]> git.ipfire.org Git - thirdparty/snort3.git/commitdiff
Pull request #3168: catch: update catch to v2.13.7
authorRuss Combs (rucombs) <rucombs@cisco.com>
Thu, 18 Nov 2021 15:09:18 +0000 (15:09 +0000)
committerRuss Combs (rucombs) <rucombs@cisco.com>
Thu, 18 Nov 2021 15:09:18 +0000 (15:09 +0000)
Merge in SNORT/snort3 from ~SHASLAD/snort3:catch_update to master

Squashed commit of the following:

commit 37e358c3aa01e8b260f0fc56e3d03e01e18d3eb3
Author: Shashi Lad <shaslad@cisco.com>
Date:   Mon Nov 15 14:42:09 2021 -0500

    catch: update catch to v2.13.7

src/catch/catch.hpp

index 2a2d77a27f409faaf0cbc6e99fc7a0307a5598a8..4f88c5adff002933f32e585e06f7f30d9928e380 100644 (file)
@@ -1,9 +1,9 @@
 /*
- *  Catch v2.13.3
- *  Generated: 2020-10-31 18:20:31.045274
+ *  Catch v2.13.7
+ *  Generated: 2021-07-28 20:29:27.753164
  *  ----------------------------------------------------------
  *  This file has been merged from multiple headers. Please don't edit it directly
- *  Copyright (c) 2020 Two Blue Cubes Ltd. All rights reserved.
+ *  Copyright (c) 2021 Two Blue Cubes Ltd. All rights reserved.
  *
  *  Distributed under the Boost Software License, Version 1.0. (See accompanying
  *  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
 #define TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
 // start catch.hpp
 
-
 #define CATCH_VERSION_MAJOR 2
 #define CATCH_VERSION_MINOR 13
-#define CATCH_VERSION_PATCH 3
+#define CATCH_VERSION_PATCH 7
 
 #ifdef __clang__
-#    pragma clang system_header
+#pragma clang system_header
 #elif defined __GNUC__
-#    pragma GCC system_header
+#pragma GCC system_header
 #endif
 
 // start catch_suppress_warnings.h
 
 #ifdef __clang__
-#   ifdef __ICC // icpc defines the __clang__ macro
-#       pragma warning(push)
-#       pragma warning(disable: 161 1682)
-#   else // __ICC
-#       pragma clang diagnostic push
-#       pragma clang diagnostic ignored "-Wpadded"
-#       pragma clang diagnostic ignored "-Wswitch-enum"
-#       pragma clang diagnostic ignored "-Wcovered-switch-default"
-#    endif
+#ifdef __ICC // icpc defines the __clang__ macro
+#pragma warning(push)
+#pragma warning(disable : 161 1682)
+#else // __ICC
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpadded"
+#pragma clang diagnostic ignored "-Wswitch-enum"
+#pragma clang diagnostic ignored "-Wcovered-switch-default"
+#endif
 #elif defined __GNUC__
-     // Because REQUIREs trigger GCC's -Wparentheses, and because still
-     // supported version of g++ have only buggy support for _Pragmas,
-     // Wparentheses have to be suppressed globally.
-#    pragma GCC diagnostic ignored "-Wparentheses" // See #674 for details
-
-#    pragma GCC diagnostic push
-#    pragma GCC diagnostic ignored "-Wunused-variable"
-#    pragma GCC diagnostic ignored "-Wpadded"
+// Because REQUIREs trigger GCC's -Wparentheses, and because still
+// supported version of g++ have only buggy support for _Pragmas,
+// Wparentheses have to be suppressed globally.
+#pragma GCC diagnostic ignored "-Wparentheses" // See #674 for details
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wpadded"
 #endif
 // end catch_suppress_warnings.h
 #if defined(CATCH_CONFIG_MAIN) || defined(CATCH_CONFIG_RUNNER)
-#  define CATCH_IMPL
-#  define CATCH_CONFIG_ALL_PARTS
+#define CATCH_IMPL
+#define CATCH_CONFIG_ALL_PARTS
 #endif
 
 // In the impl file, we want to have access to all parts of the headers
 // Can also be used to sanely support PCHs
 #if defined(CATCH_CONFIG_ALL_PARTS)
-#  define CATCH_CONFIG_EXTERNAL_INTERFACES
-#  if defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#    undef CATCH_CONFIG_DISABLE_MATCHERS
-#  endif
-#  if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
-#    define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-#  endif
+#define CATCH_CONFIG_EXTERNAL_INTERFACES
+#if defined(CATCH_CONFIG_DISABLE_MATCHERS)
+#undef CATCH_CONFIG_DISABLE_MATCHERS
+#endif
+#if !defined(CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER)
+#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
+#endif
 #endif
 
 #if !defined(CATCH_CONFIG_IMPL_ONLY)
 // start catch_platform.h
 
+// See e.g.:
+// https://opensource.apple.com/source/CarbonHeaders/CarbonHeaders-18.1/TargetConditionals.h.auto.html
 #ifdef __APPLE__
-# include <TargetConditionals.h>
-# if TARGET_OS_OSX == 1
-#  define CATCH_PLATFORM_MAC
-# elif TARGET_OS_IPHONE == 1
-#  define CATCH_PLATFORM_IPHONE
-# endif
+#include <TargetConditionals.h>
+#if (defined(TARGET_OS_OSX) && TARGET_OS_OSX == 1) || \
+    (defined(TARGET_OS_MAC) && TARGET_OS_MAC == 1)
+#define CATCH_PLATFORM_MAC
+#elif (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE == 1)
+#define CATCH_PLATFORM_IPHONE
+#endif
 
 #elif defined(linux) || defined(__linux) || defined(__linux__)
-#  define CATCH_PLATFORM_LINUX
+#define CATCH_PLATFORM_LINUX
 
 #elif defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) || defined(__MINGW32__)
-#  define CATCH_PLATFORM_WINDOWS
+#define CATCH_PLATFORM_WINDOWS
 #endif
 
 // end catch_platform.h
 
 #ifdef CATCH_IMPL
-#  ifndef CLARA_CONFIG_MAIN
-#    define CLARA_CONFIG_MAIN_NOT_DEFINED
-#    define CLARA_CONFIG_MAIN
-#  endif
+#ifndef CLARA_CONFIG_MAIN
+#define CLARA_CONFIG_MAIN_NOT_DEFINED
+#define CLARA_CONFIG_MAIN
+#endif
 #endif
 
 // start catch_user_interfaces.h
 
-namespace Catch {
+namespace Catch
+{
     unsigned int rngSeed();
 }
 
@@ -122,30 +125,30 @@ namespace Catch {
 
 #ifdef __cplusplus
 
-#  if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
-#    define CATCH_CPP14_OR_GREATER
-#  endif
+#if (__cplusplus >= 201402L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201402L)
+#define CATCH_CPP14_OR_GREATER
+#endif
 
-#  if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
-#    define CATCH_CPP17_OR_GREATER
-#  endif
+#if (__cplusplus >= 201703L) || (defined(_MSVC_LANG) && _MSVC_LANG >= 201703L)
+#define CATCH_CPP17_OR_GREATER
+#endif
 
 #endif
 
-// We have to avoid both ICC and Clang, because they try to mask themselves
-// as gcc, and we want only GCC in this block
-#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && !defined(__CUDACC__)
-#    define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "GCC diagnostic push" )
-#    define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION  _Pragma( "GCC diagnostic pop" )
+// Only GCC compiler should be used in this block, so other compilers trying to
+// mask themselves as GCC should be ignored.
+#if defined(__GNUC__) && !defined(__clang__) && !defined(__ICC) && !defined(__CUDACC__) && !defined(__LCC__)
+#define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma("GCC diagnostic push")
+#define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma("GCC diagnostic pop")
 
-#    define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__)
+#define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__)
 
 #endif
 
 #if defined(__clang__)
 
-#    define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma( "clang diagnostic push" )
-#    define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION  _Pragma( "clang diagnostic pop" )
+#define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION _Pragma("clang diagnostic push")
+#define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION _Pragma("clang diagnostic pop")
 
 // As of this writing, IBM XL's implementation of __builtin_constant_p has a bug
 // which results in calls to destructors being emitted for each temporary,
@@ -158,62 +161,62 @@ namespace Catch {
 // ```
 //
 // Therefore, `CATCH_INTERNAL_IGNORE_BUT_WARN` is not implemented.
-#  if !defined(__ibmxl__) && !defined(__CUDACC__)
-#    define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) /* NOLINT(cppcoreguidelines-pro-type-vararg, hicpp-vararg) */
-#  endif
+#if !defined(__ibmxl__) && !defined(__CUDACC__)
+#define CATCH_INTERNAL_IGNORE_BUT_WARN(...) (void)__builtin_constant_p(__VA_ARGS__) /* NOLINT(cppcoreguidelines-pro-type-vararg, hicpp-vararg) */
+#endif
 
-#    define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-         _Pragma( "clang diagnostic ignored \"-Wexit-time-destructors\"" ) \
-         _Pragma( "clang diagnostic ignored \"-Wglobal-constructors\"")
+#define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                    \
+    _Pragma("clang diagnostic ignored \"-Wexit-time-destructors\"") \
+        _Pragma("clang diagnostic ignored \"-Wglobal-constructors\"")
 
-#    define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
-         _Pragma( "clang diagnostic ignored \"-Wparentheses\"" )
+#define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
+    _Pragma("clang diagnostic ignored \"-Wparentheses\"")
 
-#    define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
-         _Pragma( "clang diagnostic ignored \"-Wunused-variable\"" )
+#define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
+    _Pragma("clang diagnostic ignored \"-Wunused-variable\"")
 
-#    define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
-         _Pragma( "clang diagnostic ignored \"-Wgnu-zero-variadic-macro-arguments\"" )
+#define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
+    _Pragma("clang diagnostic ignored \"-Wgnu-zero-variadic-macro-arguments\"")
 
-#    define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-         _Pragma( "clang diagnostic ignored \"-Wunused-template\"" )
+#define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
+    _Pragma("clang diagnostic ignored \"-Wunused-template\"")
 
 #endif // __clang__
 
 ////////////////////////////////////////////////////////////////////////////////
 // Assume that non-Windows platforms support posix signals by default
 #if !defined(CATCH_PLATFORM_WINDOWS)
-    #define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS
+#define CATCH_INTERNAL_CONFIG_POSIX_SIGNALS
 #endif
 
 ////////////////////////////////////////////////////////////////////////////////
 // We know some environments not to support full POSIX signals
 #if defined(__CYGWIN__) || defined(__QNX__) || defined(__EMSCRIPTEN__) || defined(__DJGPP__)
-    #define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
+#define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
 #endif
 
 #ifdef __OS400__
-#       define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
-#       define CATCH_CONFIG_COLOUR_NONE
+#define CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS
+#define CATCH_CONFIG_COLOUR_NONE
 #endif
 
 ////////////////////////////////////////////////////////////////////////////////
 // Android somehow still does not support std::to_string
 #if defined(__ANDROID__)
-#    define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
-#    define CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE
+#define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
+#define CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE
 #endif
 
 ////////////////////////////////////////////////////////////////////////////////
 // Not all Windows environments support SEH properly
 #if defined(__MINGW32__)
-#    define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
+#define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
 #endif
 
 ////////////////////////////////////////////////////////////////////////////////
 // PS4
 #if defined(__ORBIS__)
-#    define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE
+#define CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE
 #endif
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -222,64 +225,63 @@ namespace Catch {
 
 // Required for some versions of Cygwin to declare gettimeofday
 // see: http://stackoverflow.com/questions/36901803/gettimeofday-not-declared-in-this-scope-cygwin
-#   define _BSD_SOURCE
+#define _BSD_SOURCE
 // some versions of cygwin (most) do not support std::to_string. Use the libstd check.
 // https://gcc.gnu.org/onlinedocs/gcc-4.8.2/libstdc++/api/a01053_source.html line 2812-2813
-# if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) \
-           && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF))
+#if !((__cplusplus >= 201103L) && defined(_GLIBCXX_USE_C99) && !defined(_GLIBCXX_HAVE_BROKEN_VSWPRINTF))
 
-#    define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
+#define CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING
 
-# endif
+#endif
 #endif // __CYGWIN__
 
 ////////////////////////////////////////////////////////////////////////////////
 // Visual C++
 #if defined(_MSC_VER)
 
-#  define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION __pragma( warning(push) )
-#  define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION  __pragma( warning(pop) )
+#define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION __pragma(warning(push))
+#define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION __pragma(warning(pop))
 
 // Universal Windows platform does not support SEH
 // Or console colours (or console at all...)
-#  if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)
-#    define CATCH_CONFIG_COLOUR_NONE
-#  else
-#    define CATCH_INTERNAL_CONFIG_WINDOWS_SEH
-#  endif
+#if defined(WINAPI_FAMILY) && (WINAPI_FAMILY == WINAPI_FAMILY_APP)
+#define CATCH_CONFIG_COLOUR_NONE
+#else
+#define CATCH_INTERNAL_CONFIG_WINDOWS_SEH
+#endif
 
 // MSVC traditional preprocessor needs some workaround for __VA_ARGS__
 // _MSVC_TRADITIONAL == 0 means new conformant preprocessor
 // _MSVC_TRADITIONAL == 1 means old traditional non-conformant preprocessor
-#  if !defined(__clang__) // Handle Clang masquerading for msvc
-#    if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL)
-#      define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#    endif // MSVC_TRADITIONAL
-#  endif // __clang__
+#if !defined(__clang__) // Handle Clang masquerading for msvc
+#if !defined(_MSVC_TRADITIONAL) || (defined(_MSVC_TRADITIONAL) && _MSVC_TRADITIONAL)
+#define CATCH_INTERNAL_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#endif // MSVC_TRADITIONAL
+#endif // __clang__
 
 #endif // _MSC_VER
 
 #if defined(_REENTRANT) || defined(_MSC_VER)
 // Enable async processing, as -pthread is specified or no additional linking is required
-# define CATCH_INTERNAL_CONFIG_USE_ASYNC
+#define CATCH_INTERNAL_CONFIG_USE_ASYNC
 #endif // _MSC_VER
 
 ////////////////////////////////////////////////////////////////////////////////
 // Check if we are compiled with -fno-exceptions or equivalent
 #if defined(__EXCEPTIONS) || defined(__cpp_exceptions) || defined(_CPPUNWIND)
-#  define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED
+#define CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED
 #endif
 
 ////////////////////////////////////////////////////////////////////////////////
 // DJGPP
 #ifdef __DJGPP__
-#  define CATCH_INTERNAL_CONFIG_NO_WCHAR
+#define CATCH_INTERNAL_CONFIG_NO_WCHAR
 #endif // __DJGPP__
 
 ////////////////////////////////////////////////////////////////////////////////
 // Embarcadero C++Build
 #if defined(__BORLANDC__)
-    #define CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN
+#define CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN
 #endif
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -289,8 +291,8 @@ namespace Catch {
 // handled by it.
 // Otherwise all supported compilers support COUNTER macro,
 // but user still might want to turn it off
-#if ( !defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L )
-    #define CATCH_INTERNAL_CONFIG_COUNTER
+#if (!defined(__JETBRAINS_IDE__) || __JETBRAINS_IDE__ >= 20170300L)
+#define CATCH_INTERNAL_CONFIG_COUNTER
 #endif
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -299,9 +301,9 @@ namespace Catch {
 // This means that it is detected as Windows, but does not provide
 // the same set of capabilities as real Windows does.
 #if defined(UNDER_RTSS) || defined(RTX64_BUILD)
-    #define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
-    #define CATCH_INTERNAL_CONFIG_NO_ASYNC
-    #define CATCH_CONFIG_COLOUR_NONE
+#define CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH
+#define CATCH_INTERNAL_CONFIG_NO_ASYNC
+#define CATCH_CONFIG_COLOUR_NONE
 #endif
 
 #if !defined(_GLIBCXX_USE_C99_MATH_TR1)
@@ -310,139 +312,139 @@ namespace Catch {
 
 // Various stdlib support checks that require __has_include
 #if defined(__has_include)
-  // Check if string_view is available and usable
-  #if __has_include(<string_view>) && defined(CATCH_CPP17_OR_GREATER)
-  #    define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW
-  #endif
-
-  // Check if optional is available and usable
-  #  if __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
-  #    define CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL
-  #  endif // __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
-
-  // Check if byte is available and usable
-  #  if __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
-  #    include <cstddef>
-  #    if __cpp_lib_byte > 0
-  #      define CATCH_INTERNAL_CONFIG_CPP17_BYTE
-  #    endif
-  #  endif // __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
-
-  // Check if variant is available and usable
-  #  if __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
-  #    if defined(__clang__) && (__clang_major__ < 8)
-         // work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852
-         // fix should be in clang 8, workaround in libstdc++ 8.2
-  #      include <ciso646>
-  #      if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
-  #        define CATCH_CONFIG_NO_CPP17_VARIANT
-  #      else
-  #        define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
-  #      endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
-  #    else
-  #      define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
-  #    endif // defined(__clang__) && (__clang_major__ < 8)
-  #  endif // __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
+// Check if string_view is available and usable
+#if __has_include(<string_view>) && defined(CATCH_CPP17_OR_GREATER)
+#define CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW
+#endif
+
+// Check if optional is available and usable
+#if __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
+#define CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL
+#endif // __has_include(<optional>) && defined(CATCH_CPP17_OR_GREATER)
+
+// Check if byte is available and usable
+#if __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
+#include <cstddef>
+#if defined(__cpp_lib_byte) && (__cpp_lib_byte > 0)
+#define CATCH_INTERNAL_CONFIG_CPP17_BYTE
+#endif
+#endif // __has_include(<cstddef>) && defined(CATCH_CPP17_OR_GREATER)
+
+// Check if variant is available and usable
+#if __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
+#if defined(__clang__) && (__clang_major__ < 8)
+// work around clang bug with libstdc++ https://bugs.llvm.org/show_bug.cgi?id=31852
+// fix should be in clang 8, workaround in libstdc++ 8.2
+#include <ciso646>
+#if defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
+#define CATCH_CONFIG_NO_CPP17_VARIANT
+#else
+#define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
+#endif // defined(__GLIBCXX__) && defined(_GLIBCXX_RELEASE) && (_GLIBCXX_RELEASE < 9)
+#else
+#define CATCH_INTERNAL_CONFIG_CPP17_VARIANT
+#endif // defined(__clang__) && (__clang_major__ < 8)
+#endif // __has_include(<variant>) && defined(CATCH_CPP17_OR_GREATER)
 #endif // defined(__has_include)
 
 #if defined(CATCH_INTERNAL_CONFIG_COUNTER) && !defined(CATCH_CONFIG_NO_COUNTER) && !defined(CATCH_CONFIG_COUNTER)
-#   define CATCH_CONFIG_COUNTER
+#define CATCH_CONFIG_COUNTER
 #endif
 #if defined(CATCH_INTERNAL_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_NO_WINDOWS_SEH) && !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_INTERNAL_CONFIG_NO_WINDOWS_SEH)
-#   define CATCH_CONFIG_WINDOWS_SEH
+#define CATCH_CONFIG_WINDOWS_SEH
 #endif
 // This is set by default, because we assume that unix compilers are posix-signal-compatible by default.
 #if defined(CATCH_INTERNAL_CONFIG_POSIX_SIGNALS) && !defined(CATCH_INTERNAL_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_NO_POSIX_SIGNALS) && !defined(CATCH_CONFIG_POSIX_SIGNALS)
-#   define CATCH_CONFIG_POSIX_SIGNALS
+#define CATCH_CONFIG_POSIX_SIGNALS
 #endif
 // This is set by default, because we assume that compilers with no wchar_t support are just rare exceptions.
 #if !defined(CATCH_INTERNAL_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_NO_WCHAR) && !defined(CATCH_CONFIG_WCHAR)
-#   define CATCH_CONFIG_WCHAR
+#define CATCH_CONFIG_WCHAR
 #endif
 
 #if !defined(CATCH_INTERNAL_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_NO_CPP11_TO_STRING) && !defined(CATCH_CONFIG_CPP11_TO_STRING)
-#    define CATCH_CONFIG_CPP11_TO_STRING
+#define CATCH_CONFIG_CPP11_TO_STRING
 #endif
 
 #if defined(CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_NO_CPP17_OPTIONAL) && !defined(CATCH_CONFIG_CPP17_OPTIONAL)
-#  define CATCH_CONFIG_CPP17_OPTIONAL
+#define CATCH_CONFIG_CPP17_OPTIONAL
 #endif
 
 #if defined(CATCH_INTERNAL_CONFIG_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_NO_CPP17_STRING_VIEW) && !defined(CATCH_CONFIG_CPP17_STRING_VIEW)
-#  define CATCH_CONFIG_CPP17_STRING_VIEW
+#define CATCH_CONFIG_CPP17_STRING_VIEW
 #endif
 
 #if defined(CATCH_INTERNAL_CONFIG_CPP17_VARIANT) && !defined(CATCH_CONFIG_NO_CPP17_VARIANT) && !defined(CATCH_CONFIG_CPP17_VARIANT)
-#  define CATCH_CONFIG_CPP17_VARIANT
+#define CATCH_CONFIG_CPP17_VARIANT
 #endif
 
 #if defined(CATCH_INTERNAL_CONFIG_CPP17_BYTE) && !defined(CATCH_CONFIG_NO_CPP17_BYTE) && !defined(CATCH_CONFIG_CPP17_BYTE)
-#  define CATCH_CONFIG_CPP17_BYTE
+#define CATCH_CONFIG_CPP17_BYTE
 #endif
 
 #if defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
-#  define CATCH_INTERNAL_CONFIG_NEW_CAPTURE
+#define CATCH_INTERNAL_CONFIG_NEW_CAPTURE
 #endif
 
 #if defined(CATCH_INTERNAL_CONFIG_NEW_CAPTURE) && !defined(CATCH_INTERNAL_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NO_NEW_CAPTURE) && !defined(CATCH_CONFIG_NEW_CAPTURE)
-#  define CATCH_CONFIG_NEW_CAPTURE
+#define CATCH_CONFIG_NEW_CAPTURE
 #endif
 
 #if !defined(CATCH_INTERNAL_CONFIG_EXCEPTIONS_ENABLED) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-#  define CATCH_CONFIG_DISABLE_EXCEPTIONS
+#define CATCH_CONFIG_DISABLE_EXCEPTIONS
 #endif
 
 #if defined(CATCH_INTERNAL_CONFIG_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_NO_POLYFILL_ISNAN) && !defined(CATCH_CONFIG_POLYFILL_ISNAN)
-#  define CATCH_CONFIG_POLYFILL_ISNAN
+#define CATCH_CONFIG_POLYFILL_ISNAN
 #endif
 
-#if defined(CATCH_INTERNAL_CONFIG_USE_ASYNC)  && !defined(CATCH_INTERNAL_CONFIG_NO_ASYNC) && !defined(CATCH_CONFIG_NO_USE_ASYNC) && !defined(CATCH_CONFIG_USE_ASYNC)
-#  define CATCH_CONFIG_USE_ASYNC
+#if defined(CATCH_INTERNAL_CONFIG_USE_ASYNC) && !defined(CATCH_INTERNAL_CONFIG_NO_ASYNC) && !defined(CATCH_CONFIG_NO_USE_ASYNC) && !defined(CATCH_CONFIG_USE_ASYNC)
+#define CATCH_CONFIG_USE_ASYNC
 #endif
 
 #if defined(CATCH_INTERNAL_CONFIG_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_NO_ANDROID_LOGWRITE) && !defined(CATCH_CONFIG_ANDROID_LOGWRITE)
-#  define CATCH_CONFIG_ANDROID_LOGWRITE
+#define CATCH_CONFIG_ANDROID_LOGWRITE
 #endif
 
 #if defined(CATCH_INTERNAL_CONFIG_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_NO_GLOBAL_NEXTAFTER) && !defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
-#  define CATCH_CONFIG_GLOBAL_NEXTAFTER
+#define CATCH_CONFIG_GLOBAL_NEXTAFTER
 #endif
 
 // Even if we do not think the compiler has that warning, we still have
 // to provide a macro that can be used by the code.
 #if !defined(CATCH_INTERNAL_START_WARNINGS_SUPPRESSION)
-#   define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
+#define CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
 #endif
 #if !defined(CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION)
-#   define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+#define CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
 #endif
 #if !defined(CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS)
-#   define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS
+#define CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS
 #endif
 #if !defined(CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS)
-#   define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
+#define CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
 #endif
 #if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS)
-#   define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS
+#define CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS
 #endif
 #if !defined(CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS)
-#   define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS
+#define CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS
 #endif
 
 // The goal of this macro is to avoid evaluation of the arguments, but
 // still have the compiler warn on problems inside...
 #if !defined(CATCH_INTERNAL_IGNORE_BUT_WARN)
-#   define CATCH_INTERNAL_IGNORE_BUT_WARN(...)
+#define CATCH_INTERNAL_IGNORE_BUT_WARN(...)
 #endif
 
 #if defined(__APPLE__) && defined(__apple_build_version__) && (__clang_major__ < 10)
-#   undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
+#undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
 #elif defined(__clang__) && (__clang_major__ < 5)
-#   undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
+#undef CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
 #endif
 
 #if !defined(CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS)
-#   define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
+#define CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS
 #endif
 
 #if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
@@ -460,12 +462,12 @@ namespace Catch {
 #endif
 
 // end catch_compiler_capabilities.h
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line ) name##line
-#define INTERNAL_CATCH_UNIQUE_NAME_LINE( name, line ) INTERNAL_CATCH_UNIQUE_NAME_LINE2( name, line )
+#define INTERNAL_CATCH_UNIQUE_NAME_LINE2(name, line) name##line
+#define INTERNAL_CATCH_UNIQUE_NAME_LINE(name, line) INTERNAL_CATCH_UNIQUE_NAME_LINE2(name, line)
 #ifdef CATCH_CONFIG_COUNTER
-#  define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __COUNTER__ )
+#define INTERNAL_CATCH_UNIQUE_NAME(name) INTERNAL_CATCH_UNIQUE_NAME_LINE(name, __COUNTER__)
 #else
-#  define INTERNAL_CATCH_UNIQUE_NAME( name ) INTERNAL_CATCH_UNIQUE_NAME_LINE( name, __LINE__ )
+#define INTERNAL_CATCH_UNIQUE_NAME(name) INTERNAL_CATCH_UNIQUE_NAME_LINE(name, __LINE__)
 #endif
 
 #include <iosfwd>
@@ -473,49 +475,59 @@ namespace Catch {
 #include <cstdint>
 
 // We need a dummy global operator<< so we can bring it into Catch namespace later
-struct Catch_global_namespace_dummy {};
-std::ostream& operator<<(std::ostream&, Catch_global_namespace_dummy);
+struct Catch_global_namespace_dummy
+{
+};
+std::ostream &operator<<(std::ostream &, Catch_global_namespace_dummy);
 
-namespace Catch {
+namespace Catch
+{
 
-    struct CaseSensitive { enum Choice {
-        Yes,
-        No
-    }; };
+    struct CaseSensitive
+    {
+        enum Choice
+        {
+            Yes,
+            No
+        };
+    };
 
-    class NonCopyable {
-        NonCopyable( NonCopyable const& )              = delete;
-        NonCopyable( NonCopyable && )                  = delete;
-        NonCopyable& operator = ( NonCopyable const& ) = delete;
-        NonCopyable& operator = ( NonCopyable && )     = delete;
+    class NonCopyable
+    {
+        NonCopyable(NonCopyable const &) = delete;
+        NonCopyable(NonCopyable &&) = delete;
+        NonCopyable &operator=(NonCopyable const &) = delete;
+        NonCopyable &operator=(NonCopyable &&) = delete;
 
     protected:
         NonCopyable();
         virtual ~NonCopyable();
     };
 
-    struct SourceLineInfo {
+    struct SourceLineInfo
+    {
 
         SourceLineInfo() = delete;
-        SourceLineInfo( char const* _file, std::size_t _line ) noexcept
-        :   file( _file ),
-            line( _line )
-        {}
+        SourceLineInfo(char const *_file, std::size_t _line) noexcept
+            : file(_file),
+              line(_line)
+        {
+        }
 
-        SourceLineInfo( SourceLineInfo const& other )            = default;
-        SourceLineInfo& operator = ( SourceLineInfo const& )     = default;
-        SourceLineInfo( SourceLineInfo&& )              noexcept = default;
-        SourceLineInfo& operator = ( SourceLineInfo&& ) noexcept = default;
+        SourceLineInfo(SourceLineInfo const &other) = default;
+        SourceLineInfo &operator=(SourceLineInfo const &) = default;
+        SourceLineInfo(SourceLineInfo &&) noexcept = default;
+        SourceLineInfo &operator=(SourceLineInfo &&) noexcept = default;
 
         bool empty() const noexcept { return file[0] == '\0'; }
-        bool operator == ( SourceLineInfo const& other ) const noexcept;
-        bool operator < ( SourceLineInfo const& other ) const noexcept;
+        bool operator==(SourceLineInfo const &other) const noexcept;
+        bool operator<(SourceLineInfo const &other) const noexcept;
 
-        char constfile;
+        char const *file;
         std::size_t line;
     };
 
-    std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info );
+    std::ostream &operator<<(std::ostream &os, SourceLineInfo const &info);
 
     // Bring in operator<< from global namespace into Catch namespace
     // This is necessary because the overload of operator<< above makes
@@ -526,31 +538,38 @@ namespace Catch {
     //    >> +StreamEndStop
     // as well as
     //    >> stuff +StreamEndStop
-    struct StreamEndStop {
+    struct StreamEndStop
+    {
         std::string operator+() const;
     };
-    template<typename T>
-    T const& operator + ( T const& value, StreamEndStop ) {
+    template <typename T>
+    T const &operator+(T const &value, StreamEndStop)
+    {
         return value;
     }
 }
 
 #define CATCH_INTERNAL_LINEINFO \
-    ::Catch::SourceLineInfo( __FILE__, static_cast<std::size_t>( __LINE__ ) )
+    ::Catch::SourceLineInfo(__FILE__, static_cast<std::size_t>(__LINE__))
 
 // end catch_common.h
-namespace Catch {
+namespace Catch
+{
 
-    struct RegistrarForTagAliases {
-        RegistrarForTagAliases( char const* alias, char const* tag, SourceLineInfo const& lineInfo );
+    struct RegistrarForTagAliases
+    {
+        RegistrarForTagAliases(char const *alias, char const *tag, SourceLineInfo const &lineInfo);
     };
 
 } // end namespace Catch
 
-#define CATCH_REGISTER_TAG_ALIAS( alias, spec ) \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-    namespace{ Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME( AutoRegisterTagAlias )( alias, spec, CATCH_INTERNAL_LINEINFO ); } \
+#define CATCH_REGISTER_TAG_ALIAS(alias, spec)                                                                                 \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                 \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                  \
+    namespace                                                                                                                 \
+    {                                                                                                                         \
+        Catch::RegistrarForTagAliases INTERNAL_CATCH_UNIQUE_NAME(AutoRegisterTagAlias)(alias, spec, CATCH_INTERNAL_LINEINFO); \
+    }                                                                                                                         \
     CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
 
 // end catch_tag_alias_autoregistrar.h
@@ -560,28 +579,31 @@ namespace Catch {
 
 #include <vector>
 
-namespace Catch {
+namespace Catch
+{
 
     class TestSpec;
 
-    struct ITestInvoker {
-        virtual void invoke () const = 0;
+    struct ITestInvoker
+    {
+        virtual void invoke() const = 0;
         virtual ~ITestInvoker();
     };
 
     class TestCase;
     struct IConfig;
 
-    struct ITestCaseRegistry {
+    struct ITestCaseRegistry
+    {
         virtual ~ITestCaseRegistry();
-        virtual std::vector<TestCase> constgetAllTests() const = 0;
-        virtual std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const = 0;
+        virtual std::vector<TestCase> const &getAllTests() const = 0;
+        virtual std::vector<TestCase> const &getAllTestsSorted(IConfig const &config) const = 0;
     };
 
-    bool isThrowSafe( TestCase const& testCase, IConfig const& config );
-    bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
-    std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
-    std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
+    bool isThrowSafe(TestCase const &testCase, IConfig const &config);
+    bool matchTest(TestCase const &testCase, TestSpec const &testSpec, IConfig const &config);
+    std::vector<TestCase> filterTests(std::vector<TestCase> const &testCases, TestSpec const &testSpec, IConfig const &config);
+    std::vector<TestCase> const &getAllTestCasesSorted(IConfig const &config);
 
 }
 
@@ -593,74 +615,84 @@ namespace Catch {
 #include <iosfwd>
 #include <cassert>
 
-namespace Catch {
+namespace Catch
+{
 
     /// A non-owning string class (similar to the forthcoming std::string_view)
     /// Note that, because a StringRef may be a substring of another string,
     /// it may not be null terminated.
-    class StringRef {
+    class StringRef
+    {
     public:
         using size_type = std::size_t;
-        using const_iterator = const char*;
+        using const_iterator = const char *;
 
     private:
-        static constexpr char constconst s_empty = "";
+        static constexpr char const *const s_empty = "";
 
-        char constm_start = s_empty;
+        char const *m_start = s_empty;
         size_type m_size = 0;
 
     public: // construction
         constexpr StringRef() noexcept = default;
 
-        StringRef( char const* rawChars ) noexcept;
+        StringRef(char const *rawChars) noexcept;
 
-        constexpr StringRef( char const* rawChars, size_type size ) noexcept
-        :   m_start( rawChars ),
-            m_size( size )
-        {}
+        constexpr StringRef(char const *rawChars, size_type size) noexcept
+            : m_start(rawChars),
+              m_size(size)
+        {
+        }
 
-        StringRef( std::string const& stdString ) noexcept
-        :   m_start( stdString.c_str() ),
-            m_size( stdString.size() )
-        {}
+        StringRef(std::string const &stdString) noexcept
+            : m_start(stdString.c_str()),
+              m_size(stdString.size())
+        {
+        }
 
-        explicit operator std::string() const {
+        explicit operator std::string() const
+        {
             return std::string(m_start, m_size);
         }
 
     public: // operators
-        auto operator == ( StringRef const& other ) const noexcept -> bool;
-        auto operator != (StringRef const& other) const noexcept -> bool {
+        auto operator==(StringRef const &other) const noexcept -> bool;
+        auto operator!=(StringRef const &other) const noexcept -> bool
+        {
             return !(*this == other);
         }
 
-        auto operator[] ( size_type index ) const noexcept -> char {
+        auto operator[](size_type index) const noexcept -> char
+        {
             assert(index < m_size);
             return m_start[index];
         }
 
     public: // named queries
-        constexpr auto empty() const noexcept -> bool {
+        constexpr auto empty() const noexcept -> bool
+        {
             return m_size == 0;
         }
-        constexpr auto size() const noexcept -> size_type {
+        constexpr auto size() const noexcept -> size_type
+        {
             return m_size;
         }
 
         // Returns the current start pointer. If the StringRef is not
         // null-terminated, throws std::domain_exception
-        auto c_str() const -> char const*;
+        auto c_str() const -> char const *;
 
     public: // substrings and searches
         // Returns a substring of [start, start + length).
         // If start + length > size(), then the substring is [start, size()).
         // If start > size(), then the substring is empty.
-        auto substr( size_type start, size_type length ) const noexcept -> StringRef;
+        auto substr(size_type start, size_type length) const noexcept -> StringRef;
 
         // Returns the current start pointer. May not be null-terminated.
-        auto data() const noexcept -> char const*;
+        auto data() const noexcept -> char const *;
 
-        constexpr auto isNullTerminated() const noexcept -> bool {
+        constexpr auto isNullTerminated() const noexcept -> bool
+        {
             return m_start[m_size] == '\0';
         }
 
@@ -669,22 +701,23 @@ namespace Catch {
         constexpr const_iterator end() const { return m_start + m_size; }
     };
 
-    auto operator += ( std::string& lhs, StringRef const& sr ) -> std::string&;
-    auto operator << ( std::ostream& os, StringRef const& sr ) -> std::ostream&;
+    auto operator+=(std::string &lhs, StringRef const &sr) -> std::string &;
+    auto operator<<(std::ostream &os, StringRef const &sr) -> std::ostream &;
 
-    constexpr auto operator "" _sr( char const* rawChars, std::size_t size ) noexcept -> StringRef {
-        return StringRef( rawChars, size );
+    constexpr auto operator"" _sr(char const *rawChars, std::size_t size) noexcept -> StringRef
+    {
+        return StringRef(rawChars, size);
     }
 } // namespace Catch
 
-constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) noexcept -> Catch::StringRef {
-    return Catch::StringRef( rawChars, size );
+constexpr auto operator"" _catch_sr(char const *rawChars, std::size_t size) noexcept -> Catch::StringRef
+{
+    return Catch::StringRef(rawChars, size);
 }
 
 // end catch_stringref.h
 // start catch_preprocessor.hpp
 
-
 #define CATCH_RECURSION_LEVEL0(...) __VA_ARGS__
 #define CATCH_RECURSION_LEVEL1(...) CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(CATCH_RECURSION_LEVEL0(__VA_ARGS__)))
 #define CATCH_RECURSION_LEVEL2(...) CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(CATCH_RECURSION_LEVEL1(__VA_ARGS__)))
@@ -696,9 +729,9 @@ constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) n
 #define INTERNAL_CATCH_EXPAND_VARGS(...) __VA_ARGS__
 // MSVC needs more evaluations
 #define CATCH_RECURSION_LEVEL6(...) CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(CATCH_RECURSION_LEVEL5(__VA_ARGS__)))
-#define CATCH_RECURSE(...)  CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__))
+#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL6(CATCH_RECURSION_LEVEL6(__VA_ARGS__))
 #else
-#define CATCH_RECURSE(...)  CATCH_RECURSION_LEVEL5(__VA_ARGS__)
+#define CATCH_RECURSE(...) CATCH_RECURSION_LEVEL5(__VA_ARGS__)
 #endif
 
 #define CATCH_REC_END(...)
@@ -711,16 +744,17 @@ constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) n
 #define CATCH_REC_GET_END1(...) CATCH_REC_GET_END2
 #define CATCH_REC_GET_END(...) CATCH_REC_GET_END1
 #define CATCH_REC_NEXT0(test, next, ...) next CATCH_REC_OUT
-#define CATCH_REC_NEXT1(test, next) CATCH_DEFER ( CATCH_REC_NEXT0 ) ( test, next, 0)
-#define CATCH_REC_NEXT(test, next)  CATCH_REC_NEXT1(CATCH_REC_GET_END test, next)
+#define CATCH_REC_NEXT1(test, next) CATCH_DEFER(CATCH_REC_NEXT0) \
+(test, next, 0)
+#define CATCH_REC_NEXT(test, next) CATCH_REC_NEXT1(CATCH_REC_GET_END test, next)
 
-#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0) ) ( f, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST2(f, x, peek, ...)   f(x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1) ) ( f, peek, __VA_ARGS__ )
+#define CATCH_REC_LIST0(f, x, peek, ...) , f(x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST1))(f, peek, __VA_ARGS__)
+#define CATCH_REC_LIST1(f, x, peek, ...) , f(x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST0))(f, peek, __VA_ARGS__)
+#define CATCH_REC_LIST2(f, x, peek, ...) f(x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST1))(f, peek, __VA_ARGS__)
 
-#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD) ) ( f, userdata, peek, __VA_ARGS__ )
-#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...)   f(userdata, x) CATCH_DEFER ( CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD) ) ( f, userdata, peek, __VA_ARGS__ )
+#define CATCH_REC_LIST0_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD))(f, userdata, peek, __VA_ARGS__)
+#define CATCH_REC_LIST1_UD(f, userdata, x, peek, ...) , f(userdata, x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST0_UD))(f, userdata, peek, __VA_ARGS__)
+#define CATCH_REC_LIST2_UD(f, userdata, x, peek, ...) f(userdata, x) CATCH_DEFER(CATCH_REC_NEXT(peek, CATCH_REC_LIST1_UD))(f, userdata, peek, __VA_ARGS__)
 
 // Applies the function macro `f` to each of the remaining parameters, inserts commas between the results,
 // and passes userdata as the first parameter to each invocation,
@@ -730,7 +764,7 @@ constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) n
 #define CATCH_REC_LIST(f, ...) CATCH_RECURSE(CATCH_REC_LIST2(f, __VA_ARGS__, ()()(), ()()(), ()()(), 0))
 
 #define INTERNAL_CATCH_EXPAND1(param) INTERNAL_CATCH_EXPAND2(param)
-#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO## __VA_ARGS__
+#define INTERNAL_CATCH_EXPAND2(...) INTERNAL_CATCH_NO##__VA_ARGS__
 #define INTERNAL_CATCH_DEF(...) INTERNAL_CATCH_DEF __VA_ARGS__
 #define INTERNAL_CATCH_NOINTERNAL_CATCH_DEF
 #define INTERNAL_CATCH_STRINGIZE(...) INTERNAL_CATCH_STRINGIZE2(__VA_ARGS__)
@@ -757,8 +791,8 @@ constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) n
 #define INTERNAL_CATCH_MAKE_TYPE_LIST(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_MAKE_TYPE_LIST2(INTERNAL_CATCH_REMOVE_PARENS(__VA_ARGS__)))
 #endif
 
-#define INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(...)\
-    CATCH_REC_LIST(INTERNAL_CATCH_MAKE_TYPE_LIST,__VA_ARGS__)
+#define INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(...) \
+    CATCH_REC_LIST(INTERNAL_CATCH_MAKE_TYPE_LIST, __VA_ARGS__)
 
 #define INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_0) INTERNAL_CATCH_REMOVE_PARENS(_0)
 #define INTERNAL_CATCH_REMOVE_PARENS_2_ARG(_0, _1) INTERNAL_CATCH_REMOVE_PARENS(_0), INTERNAL_CATCH_REMOVE_PARENS_1_ARG(_1)
@@ -774,153 +808,210 @@ constexpr auto operator "" _catch_sr( char const* rawChars, std::size_t size ) n
 
 #define INTERNAL_CATCH_VA_NARGS_IMPL(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, N, ...) N
 
-#define INTERNAL_CATCH_TYPE_GEN\
-    template<typename...> struct TypeList {};\
-    template<typename...Ts>\
-    constexpr auto get_wrapper() noexcept -> TypeList<Ts...> { return {}; }\
-    template<template<typename...> class...> struct TemplateTypeList{};\
-    template<template<typename...> class...Cs>\
-    constexpr auto get_wrapper() noexcept -> TemplateTypeList<Cs...> { return {}; }\
-    template<typename...>\
-    struct append;\
-    template<typename...>\
-    struct rewrap;\
-    template<template<typename...> class, typename...>\
-    struct create;\
-    template<template<typename...> class, typename>\
-    struct convert;\
-    \
-    template<typename T> \
-    struct append<T> { using type = T; };\
-    template< template<typename...> class L1, typename...E1, template<typename...> class L2, typename...E2, typename...Rest>\
-    struct append<L1<E1...>, L2<E2...>, Rest...> { using type = typename append<L1<E1...,E2...>, Rest...>::type; };\
-    template< template<typename...> class L1, typename...E1, typename...Rest>\
-    struct append<L1<E1...>, TypeList<mpl_::na>, Rest...> { using type = L1<E1...>; };\
-    \
-    template< template<typename...> class Container, template<typename...> class List, typename...elems>\
-    struct rewrap<TemplateTypeList<Container>, List<elems...>> { using type = TypeList<Container<elems...>>; };\
-    template< template<typename...> class Container, template<typename...> class List, class...Elems, typename...Elements>\
-    struct rewrap<TemplateTypeList<Container>, List<Elems...>, Elements...> { using type = typename append<TypeList<Container<Elems...>>, typename rewrap<TemplateTypeList<Container>, Elements...>::type>::type; };\
-    \
-    template<template <typename...> class Final, template< typename...> class...Containers, typename...Types>\
-    struct create<Final, TemplateTypeList<Containers...>, TypeList<Types...>> { using type = typename append<Final<>, typename rewrap<TemplateTypeList<Containers>, Types...>::type...>::type; };\
-    template<template <typename...> class Final, template <typename...> class List, typename...Ts>\
-    struct convert<Final, List<Ts...>> { using type = typename append<Final<>,TypeList<Ts>...>::type; };
-
-#define INTERNAL_CATCH_NTTP_1(signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)> struct Nttp{};\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    constexpr auto get_wrapper() noexcept -> Nttp<__VA_ARGS__> { return {}; } \
-    template<template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...> struct NttpTemplateTypeList{};\
-    template<template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...Cs>\
-    constexpr auto get_wrapper() noexcept -> NttpTemplateTypeList<Cs...> { return {}; } \
-    \
-    template< template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>> { using type = TypeList<Container<__VA_ARGS__>>; };\
-    template< template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature), typename...Elements>\
-    struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>, Elements...> { using type = typename append<TypeList<Container<__VA_ARGS__>>, typename rewrap<NttpTemplateTypeList<Container>, Elements...>::type>::type; };\
-    template<template <typename...> class Final, template<INTERNAL_CATCH_REMOVE_PARENS(signature)> class...Containers, typename...Types>\
-    struct create<Final, NttpTemplateTypeList<Containers...>, TypeList<Types...>> { using type = typename append<Final<>, typename rewrap<NttpTemplateTypeList<Containers>, Types...>::type...>::type; };
+#define INTERNAL_CATCH_TYPE_GEN                                                                                                             \
+    template <typename...>                                                                                                                  \
+    struct TypeList                                                                                                                         \
+    {                                                                                                                                       \
+    };                                                                                                                                      \
+    template <typename... Ts>                                                                                                               \
+    constexpr auto get_wrapper() noexcept->TypeList<Ts...> { return {}; }                                                                   \
+    template <template <typename...> class...>                                                                                              \
+    struct TemplateTypeList                                                                                                                 \
+    {                                                                                                                                       \
+    };                                                                                                                                      \
+    template <template <typename...> class... Cs>                                                                                           \
+    constexpr auto get_wrapper() noexcept->TemplateTypeList<Cs...> { return {}; }                                                           \
+    template <typename...>                                                                                                                  \
+    struct append;                                                                                                                          \
+    template <typename...>                                                                                                                  \
+    struct rewrap;                                                                                                                          \
+    template <template <typename...> class, typename...>                                                                                    \
+    struct create;                                                                                                                          \
+    template <template <typename...> class, typename>                                                                                       \
+    struct convert;                                                                                                                         \
+                                                                                                                                            \
+    template <typename T>                                                                                                                   \
+    struct append<T>                                                                                                                        \
+    {                                                                                                                                       \
+        using type = T;                                                                                                                     \
+    };                                                                                                                                      \
+    template <template <typename...> class L1, typename... E1, template <typename...> class L2, typename... E2, typename... Rest>           \
+    struct append<L1<E1...>, L2<E2...>, Rest...>                                                                                            \
+    {                                                                                                                                       \
+        using type = typename append<L1<E1..., E2...>, Rest...>::type;                                                                      \
+    };                                                                                                                                      \
+    template <template <typename...> class L1, typename... E1, typename... Rest>                                                            \
+    struct append<L1<E1...>, TypeList<mpl_::na>, Rest...>                                                                                   \
+    {                                                                                                                                       \
+        using type = L1<E1...>;                                                                                                             \
+    };                                                                                                                                      \
+                                                                                                                                            \
+    template <template <typename...> class Container, template <typename...> class List, typename... elems>                                 \
+    struct rewrap<TemplateTypeList<Container>, List<elems...>>                                                                              \
+    {                                                                                                                                       \
+        using type = TypeList<Container<elems...>>;                                                                                         \
+    };                                                                                                                                      \
+    template <template <typename...> class Container, template <typename...> class List, class... Elems, typename... Elements>              \
+    struct rewrap<TemplateTypeList<Container>, List<Elems...>, Elements...>                                                                 \
+    {                                                                                                                                       \
+        using type = typename append<TypeList<Container<Elems...>>, typename rewrap<TemplateTypeList<Container>, Elements...>::type>::type; \
+    };                                                                                                                                      \
+                                                                                                                                            \
+    template <template <typename...> class Final, template <typename...> class... Containers, typename... Types>                            \
+    struct create<Final, TemplateTypeList<Containers...>, TypeList<Types...>>                                                               \
+    {                                                                                                                                       \
+        using type = typename append<Final<>, typename rewrap<TemplateTypeList<Containers>, Types...>::type...>::type;                      \
+    };                                                                                                                                      \
+    template <template <typename...> class Final, template <typename...> class List, typename... Ts>                                        \
+    struct convert<Final, List<Ts...>>                                                                                                      \
+    {                                                                                                                                       \
+        using type = typename append<Final<>, TypeList<Ts>...>::type;                                                                       \
+    };
+
+#define INTERNAL_CATCH_NTTP_1(signature, ...)                                                                                                                                                                   \
+    template <INTERNAL_CATCH_REMOVE_PARENS(signature)>                                                                                                                                                          \
+    struct Nttp                                                                                                                                                                                                 \
+    {                                                                                                                                                                                                           \
+    };                                                                                                                                                                                                          \
+    template <INTERNAL_CATCH_REMOVE_PARENS(signature)>                                                                                                                                                          \
+    constexpr auto get_wrapper() noexcept->Nttp<__VA_ARGS__> { return {}; }                                                                                                                                     \
+    template <template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class...>                                                                                                                                      \
+    struct NttpTemplateTypeList                                                                                                                                                                                 \
+    {                                                                                                                                                                                                           \
+    };                                                                                                                                                                                                          \
+    template <template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class... Cs>                                                                                                                                   \
+    constexpr auto get_wrapper() noexcept->NttpTemplateTypeList<Cs...> { return {}; }                                                                                                                           \
+                                                                                                                                                                                                                \
+    template <template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature)>                       \
+    struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>>                                                                                                                                           \
+    {                                                                                                                                                                                                           \
+        using type = TypeList<Container<__VA_ARGS__>>;                                                                                                                                                          \
+    };                                                                                                                                                                                                          \
+    template <template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class Container, template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class List, INTERNAL_CATCH_REMOVE_PARENS(signature), typename... Elements> \
+    struct rewrap<NttpTemplateTypeList<Container>, List<__VA_ARGS__>, Elements...>                                                                                                                              \
+    {                                                                                                                                                                                                           \
+        using type = typename append<TypeList<Container<__VA_ARGS__>>, typename rewrap<NttpTemplateTypeList<Container>, Elements...>::type>::type;                                                              \
+    };                                                                                                                                                                                                          \
+    template <template <typename...> class Final, template <INTERNAL_CATCH_REMOVE_PARENS(signature)> class... Containers, typename... Types>                                                                    \
+    struct create<Final, NttpTemplateTypeList<Containers...>, TypeList<Types...>>                                                                                                                               \
+    {                                                                                                                                                                                                           \
+        using type = typename append<Final<>, typename rewrap<NttpTemplateTypeList<Containers>, Types...>::type...>::type;                                                                                      \
+    };
 
 #define INTERNAL_CATCH_DECLARE_SIG_TEST0(TestName)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST1(TestName, signature)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
+#define INTERNAL_CATCH_DECLARE_SIG_TEST1(TestName, signature) \
+    template <INTERNAL_CATCH_REMOVE_PARENS(signature)>        \
     static void TestName()
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_X(TestName, signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
+#define INTERNAL_CATCH_DECLARE_SIG_TEST_X(TestName, signature, ...) \
+    template <INTERNAL_CATCH_REMOVE_PARENS(signature)>              \
     static void TestName()
 
 #define INTERNAL_CATCH_DEFINE_SIG_TEST0(TestName)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST1(TestName, signature)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
+#define INTERNAL_CATCH_DEFINE_SIG_TEST1(TestName, signature) \
+    template <INTERNAL_CATCH_REMOVE_PARENS(signature)>       \
     static void TestName()
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_X(TestName, signature,...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
+#define INTERNAL_CATCH_DEFINE_SIG_TEST_X(TestName, signature, ...) \
+    template <INTERNAL_CATCH_REMOVE_PARENS(signature)>             \
     static void TestName()
 
-#define INTERNAL_CATCH_NTTP_REGISTER0(TestFunc, signature)\
-    template<typename Type>\
-    void reg_test(TypeList<Type>, Catch::NameAndTags nameAndTags)\
-    {\
-        Catch::AutoReg( Catch::makeTestInvoker(&TestFunc<Type>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags);\
+#define INTERNAL_CATCH_NTTP_REGISTER0(TestFunc, signature)                                                                 \
+    template <typename Type>                                                                                               \
+    void reg_test(TypeList<Type>, Catch::NameAndTags nameAndTags)                                                          \
+    {                                                                                                                      \
+        Catch::AutoReg(Catch::makeTestInvoker(&TestFunc<Type>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags); \
     }
 
-#define INTERNAL_CATCH_NTTP_REGISTER(TestFunc, signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    void reg_test(Nttp<__VA_ARGS__>, Catch::NameAndTags nameAndTags)\
-    {\
-        Catch::AutoReg( Catch::makeTestInvoker(&TestFunc<__VA_ARGS__>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags);\
+#define INTERNAL_CATCH_NTTP_REGISTER(TestFunc, signature, ...)                                                                    \
+    template <INTERNAL_CATCH_REMOVE_PARENS(signature)>                                                                            \
+    void reg_test(Nttp<__VA_ARGS__>, Catch::NameAndTags nameAndTags)                                                              \
+    {                                                                                                                             \
+        Catch::AutoReg(Catch::makeTestInvoker(&TestFunc<__VA_ARGS__>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), nameAndTags); \
     }
 
-#define INTERNAL_CATCH_NTTP_REGISTER_METHOD0(TestName, signature, ...)\
-    template<typename Type>\
-    void reg_test(TypeList<Type>, Catch::StringRef className, Catch::NameAndTags nameAndTags)\
-    {\
-        Catch::AutoReg( Catch::makeTestInvoker(&TestName<Type>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags);\
+#define INTERNAL_CATCH_NTTP_REGISTER_METHOD0(TestName, signature, ...)                                                  \
+    template <typename Type>                                                                                            \
+    void reg_test(TypeList<Type>, Catch::StringRef className, Catch::NameAndTags nameAndTags)                           \
+    {                                                                                                                   \
+        Catch::AutoReg(Catch::makeTestInvoker(&TestName<Type>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags); \
     }
 
-#define INTERNAL_CATCH_NTTP_REGISTER_METHOD(TestName, signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)>\
-    void reg_test(Nttp<__VA_ARGS__>, Catch::StringRef className, Catch::NameAndTags nameAndTags)\
-    {\
-        Catch::AutoReg( Catch::makeTestInvoker(&TestName<__VA_ARGS__>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags);\
+#define INTERNAL_CATCH_NTTP_REGISTER_METHOD(TestName, signature, ...)                                                          \
+    template <INTERNAL_CATCH_REMOVE_PARENS(signature)>                                                                         \
+    void reg_test(Nttp<__VA_ARGS__>, Catch::StringRef className, Catch::NameAndTags nameAndTags)                               \
+    {                                                                                                                          \
+        Catch::AutoReg(Catch::makeTestInvoker(&TestName<__VA_ARGS__>::test), CATCH_INTERNAL_LINEINFO, className, nameAndTags); \
     }
 
 #define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0(TestName, ClassName)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1(TestName, ClassName, signature)\
-    template<typename TestType> \
-    struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<TestType> { \
-        void test();\
+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1(TestName, ClassName, signature) \
+    template <typename TestType>                                                \
+    struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<TestType>         \
+    {                                                                           \
+        void test();                                                            \
     }
 
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X(TestName, ClassName, signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)> \
-    struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<__VA_ARGS__> { \
-        void test();\
+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X(TestName, ClassName, signature, ...) \
+    template <INTERNAL_CATCH_REMOVE_PARENS(signature)>                                \
+    struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)<__VA_ARGS__>            \
+    {                                                                                 \
+        void test();                                                                  \
     }
 
 #define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0(TestName)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1(TestName, signature)\
-    template<typename TestType> \
+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1(TestName, signature) \
+    template <typename TestType>                                    \
     void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<TestType>::test()
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X(TestName, signature, ...)\
-    template<INTERNAL_CATCH_REMOVE_PARENS(signature)> \
+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X(TestName, signature, ...) \
+    template <INTERNAL_CATCH_REMOVE_PARENS(signature)>                    \
     void INTERNAL_CATCH_MAKE_NAMESPACE(TestName)::TestName<__VA_ARGS__>::test()
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
 #define INTERNAL_CATCH_NTTP_0
-#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_1( __VA_ARGS__),INTERNAL_CATCH_NTTP_1( __VA_ARGS__), INTERNAL_CATCH_NTTP_0)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__)
-#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__)
-#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__)
-#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG,INTERNAL_CATCH_REMOVE_PARENS_10_ARG,INTERNAL_CATCH_REMOVE_PARENS_9_ARG,INTERNAL_CATCH_REMOVE_PARENS_8_ARG,INTERNAL_CATCH_REMOVE_PARENS_7_ARG,INTERNAL_CATCH_REMOVE_PARENS_6_ARG,INTERNAL_CATCH_REMOVE_PARENS_5_ARG,INTERNAL_CATCH_REMOVE_PARENS_4_ARG,INTERNAL_CATCH_REMOVE_PARENS_3_ARG,INTERNAL_CATCH_REMOVE_PARENS_2_ARG,INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__)
+#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_1(__VA_ARGS__), INTERNAL_CATCH_NTTP_0)
+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0) \
+(TestName, __VA_ARGS__)
+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0) \
+(TestName, ClassName, __VA_ARGS__)
+#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0) \
+(TestName, __VA_ARGS__)
+#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0) \
+(TestFunc, __VA_ARGS__)
+#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0) \
+(TestName, __VA_ARGS__)
+#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0) \
+(TestName, __VA_ARGS__)
+#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG, INTERNAL_CATCH_REMOVE_PARENS_10_ARG, INTERNAL_CATCH_REMOVE_PARENS_9_ARG, INTERNAL_CATCH_REMOVE_PARENS_8_ARG, INTERNAL_CATCH_REMOVE_PARENS_7_ARG, INTERNAL_CATCH_REMOVE_PARENS_6_ARG, INTERNAL_CATCH_REMOVE_PARENS_5_ARG, INTERNAL_CATCH_REMOVE_PARENS_4_ARG, INTERNAL_CATCH_REMOVE_PARENS_3_ARG, INTERNAL_CATCH_REMOVE_PARENS_2_ARG, INTERNAL_CATCH_REMOVE_PARENS_1_ARG) \
+(__VA_ARGS__)
 #else
 #define INTERNAL_CATCH_NTTP_0(signature)
-#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1,INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_0)( __VA_ARGS__))
-#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X,INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__))
-#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__))
-#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL( "dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X,INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__))
-#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG,INTERNAL_CATCH_REMOVE_PARENS_10_ARG,INTERNAL_CATCH_REMOVE_PARENS_9_ARG,INTERNAL_CATCH_REMOVE_PARENS_8_ARG,INTERNAL_CATCH_REMOVE_PARENS_7_ARG,INTERNAL_CATCH_REMOVE_PARENS_6_ARG,INTERNAL_CATCH_REMOVE_PARENS_5_ARG,INTERNAL_CATCH_REMOVE_PARENS_4_ARG,INTERNAL_CATCH_REMOVE_PARENS_3_ARG,INTERNAL_CATCH_REMOVE_PARENS_2_ARG,INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__))
+#define INTERNAL_CATCH_NTTP_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_1, INTERNAL_CATCH_NTTP_0)(__VA_ARGS__))
+#define INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD1, INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD0)(TestName, __VA_ARGS__))
+#define INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD_X, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD1, INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD0)(TestName, ClassName, __VA_ARGS__))
+#define INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD, INTERNAL_CATCH_NTTP_REGISTER_METHOD0, INTERNAL_CATCH_NTTP_REGISTER_METHOD0)(TestName, __VA_ARGS__))
+#define INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER, INTERNAL_CATCH_NTTP_REGISTER0, INTERNAL_CATCH_NTTP_REGISTER0)(TestFunc, __VA_ARGS__))
+#define INTERNAL_CATCH_DEFINE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST1, INTERNAL_CATCH_DEFINE_SIG_TEST0)(TestName, __VA_ARGS__))
+#define INTERNAL_CATCH_DECLARE_SIG_TEST(TestName, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL("dummy", __VA_ARGS__, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DEFINE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST_X, INTERNAL_CATCH_DECLARE_SIG_TEST1, INTERNAL_CATCH_DECLARE_SIG_TEST0)(TestName, __VA_ARGS__))
+#define INTERNAL_CATCH_REMOVE_PARENS_GEN(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_VA_NARGS_IMPL(__VA_ARGS__, INTERNAL_CATCH_REMOVE_PARENS_11_ARG, INTERNAL_CATCH_REMOVE_PARENS_10_ARG, INTERNAL_CATCH_REMOVE_PARENS_9_ARG, INTERNAL_CATCH_REMOVE_PARENS_8_ARG, INTERNAL_CATCH_REMOVE_PARENS_7_ARG, INTERNAL_CATCH_REMOVE_PARENS_6_ARG, INTERNAL_CATCH_REMOVE_PARENS_5_ARG, INTERNAL_CATCH_REMOVE_PARENS_4_ARG, INTERNAL_CATCH_REMOVE_PARENS_3_ARG, INTERNAL_CATCH_REMOVE_PARENS_2_ARG, INTERNAL_CATCH_REMOVE_PARENS_1_ARG)(__VA_ARGS__))
 #endif
 
 // end catch_preprocessor.hpp
 // start catch_meta.hpp
 
-
 #include <type_traits>
 
-namespace Catch {
-    template<typename T>
-    struct always_false : std::false_type {};
+namespace Catch
+{
+    template <typename T>
+    struct always_false : std::false_type
+    {
+    };
 
-    template <typename> struct true_given : std::true_type {};
-    struct is_callable_tester {
+    template <typename>
+    struct true_given : std::true_type
+    {
+    };
+    struct is_callable_tester
+    {
         template <typename Fun, typename... Args>
         true_given<decltype(std::declval<Fun>()(std::declval<Args>()...))> static test(int);
         template <typename...>
@@ -931,7 +1022,9 @@ namespace Catch {
     struct is_callable;
 
     template <typename Fun, typename... Args>
-    struct is_callable<Fun(Args...)> : decltype(is_callable_tester::test<Fun, Args...>(0)) {};
+    struct is_callable<Fun(Args...)> : decltype(is_callable_tester::test<Fun, Args...>(0))
+    {
+    };
 
 #if defined(__cpp_lib_is_invocable) && __cpp_lib_is_invocable >= 201703
     // std::result_of is deprecated in C++17 and removed in C++20. Hence, it is
@@ -946,392 +1039,442 @@ namespace Catch {
 
 } // namespace Catch
 
-namespace mpl_{
+namespace mpl_
+{
     struct na;
 }
 
 // end catch_meta.hpp
-namespace Catch {
+namespace Catch
+{
 
-template<typename C>
-class TestInvokerAsMethod : public ITestInvoker {
-    void (C::*m_testAsMethod)();
-public:
-    TestInvokerAsMethod( void (C::*testAsMethod)() ) noexcept : m_testAsMethod( testAsMethod ) {}
+    template <typename C>
+    class TestInvokerAsMethod : public ITestInvoker
+    {
+        void (C::*m_testAsMethod)();
 
-    void invoke() const override {
-        C obj;
-        (obj.*m_testAsMethod)();
-    }
-};
+    public:
+        TestInvokerAsMethod(void (C::*testAsMethod)()) noexcept : m_testAsMethod(testAsMethod) {}
 
-auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker*;
+        void invoke() const override
+        {
+            C obj;
+            (obj.*m_testAsMethod)();
+        }
+    };
 
-template<typename C>
-auto makeTestInvoker( void (C::*testAsMethod)() ) noexcept -> ITestInvoker* {
-    return new(std::nothrow) TestInvokerAsMethod<C>( testAsMethod );
-}
+    auto makeTestInvoker(void (*testAsFunction)()) noexcept -> ITestInvoker *;
 
-struct NameAndTags {
-    NameAndTags( StringRef const& name_ = StringRef(), StringRef const& tags_ = StringRef() ) noexcept;
-    StringRef name;
-    StringRef tags;
-};
+    template <typename C>
+    auto makeTestInvoker(void (C::*testAsMethod)()) noexcept -> ITestInvoker *
+    {
+        return new (std::nothrow) TestInvokerAsMethod<C>(testAsMethod);
+    }
 
-struct AutoReg : NonCopyable {
-    AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept;
-    ~AutoReg();
-};
+    struct NameAndTags
+    {
+        NameAndTags(StringRef const &name_ = StringRef(), StringRef const &tags_ = StringRef()) noexcept;
+        StringRef name;
+        StringRef tags;
+    };
+
+    struct AutoReg : NonCopyable
+    {
+        AutoReg(ITestInvoker *invoker, SourceLineInfo const &lineInfo, StringRef const &classOrMethod, NameAndTags const &nameAndTags) noexcept;
+        ~AutoReg();
+    };
 
 } // end namespace Catch
 
 #if defined(CATCH_CONFIG_DISABLE)
-    #define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION( TestName, ... ) \
-        static void TestName()
-    #define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION( TestName, ClassName, ... ) \
-        namespace{                        \
-            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
-                void test();              \
-            };                            \
-        }                                 \
-        void TestName::test()
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( TestName, TestFunc, Name, Tags, Signature, ... )  \
-        INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature))
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( TestNameClass, TestName, ClassName, Name, Tags, Signature, ... )    \
-        namespace{                                                                                  \
-            namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) {                                      \
-            INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
-        }                                                                                           \
-        }                                                                                           \
-        INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
-
-    #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
-            INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ )
-    #else
-        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
-            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ ) )
-    #endif
-
-    #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
-            INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ )
-    #else
-        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
-            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )
-    #endif
-
-    #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( ClassName, Name, Tags,... ) \
-            INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ )
-    #else
-        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION( ClassName, Name, Tags,... ) \
-            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ ) )
-    #endif
-
-    #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION( ClassName, Name, Tags, Signature, ... ) \
-            INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ )
-    #else
-        #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION( ClassName, Name, Tags, Signature, ... ) \
-            INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ ) )
-    #endif
+#define INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(TestName, ...) \
+    static void TestName()
+#define INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(TestName, ClassName, ...) \
+    namespace                                                                    \
+    {                                                                            \
+        struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)                \
+        {                                                                        \
+            void test();                                                         \
+        };                                                                       \
+    }                                                                            \
+    void TestName::test()
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2(TestName, TestFunc, Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature))
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2(TestNameClass, TestName, ClassName, Name, Tags, Signature, ...) \
+    namespace                                                                                                                      \
+    {                                                                                                                              \
+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName)                                                                          \
+        {                                                                                                                          \
+            INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));                  \
+        }                                                                                                                          \
+    }                                                                                                                              \
+    INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
+    INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, typename TestType, __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(Name, Tags, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, typename TestType, __VA_ARGS__))
+#endif
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, __VA_ARGS__))
+#endif
+
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(ClassName, Name, Tags, ...) \
+    INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, typename T, __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(ClassName, Name, Tags, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, typename T, __VA_ARGS__))
 #endif
 
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TESTCASE2( TestName, ... ) \
-        static void TestName(); \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &TestName ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        static void TestName()
-    #define INTERNAL_CATCH_TESTCASE( ... ) \
-        INTERNAL_CATCH_TESTCASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), __VA_ARGS__ )
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_METHOD_AS_TEST_CASE( QualifiedMethod, ... ) \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        namespace{ Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( &QualifiedMethod ), CATCH_INTERNAL_LINEINFO, "&" #QualifiedMethod, Catch::NameAndTags{ __VA_ARGS__ } ); } /* NOLINT */ \
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TEST_CASE_METHOD2( TestName, ClassName, ... )\
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        namespace{ \
-            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName) { \
-                void test(); \
-            }; \
-            Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar ) ( Catch::makeTestInvoker( &TestName::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
-        } \
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        void TestName::test()
-    #define INTERNAL_CATCH_TEST_CASE_METHOD( ClassName, ... ) \
-        INTERNAL_CATCH_TEST_CASE_METHOD2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), ClassName, __VA_ARGS__ )
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_REGISTER_TESTCASE( Function, ... ) \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME( autoRegistrar )( Catch::makeTestInvoker( Function ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ __VA_ARGS__ } ); /* NOLINT */ \
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
-
-    ///////////////////////////////////////////////////////////////////////////////
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(TestName, TestFunc, Name, Tags, Signature, ... )\
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-        INTERNAL_CATCH_DECLARE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){\
-            INTERNAL_CATCH_TYPE_GEN\
-            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
-            INTERNAL_CATCH_NTTP_REG_GEN(TestFunc,INTERNAL_CATCH_REMOVE_PARENS(Signature))\
-            template<typename...Types> \
-            struct TestName{\
-                TestName(){\
-                    int index = 0;                                    \
-                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};\
-                    using expander = int[];\
-                    (void)expander{(reg_test(Types{}, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index]), Tags } ), index++)... };/* NOLINT */ \
-                }\
-            };\
-            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
-            TestName<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();\
-            return 0;\
-        }();\
-        }\
-        }\
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc,INTERNAL_CATCH_REMOVE_PARENS(Signature))
+#ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(ClassName, Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, Signature, __VA_ARGS__)
+#else
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(ClassName, Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, Signature, __VA_ARGS__))
+#endif
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TESTCASE2(TestName, ...)                                                                                                                                    \
+    static void TestName();                                                                                                                                                        \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                                                      \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                                                                       \
+    namespace                                                                                                                                                                      \
+    {                                                                                                                                                                              \
+        Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(&TestName), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{__VA_ARGS__}); \
+    } /* NOLINT */                                                                                                                                                                 \
+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                                                                                                                                       \
+    static void TestName()
+#define INTERNAL_CATCH_TESTCASE(...) \
+    INTERNAL_CATCH_TESTCASE2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), __VA_ARGS__)
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_METHOD_AS_TEST_CASE(QualifiedMethod, ...)                                                                                                                            \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                                                               \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                                                                                \
+    namespace                                                                                                                                                                               \
+    {                                                                                                                                                                                       \
+        Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(&QualifiedMethod), CATCH_INTERNAL_LINEINFO, "&" #QualifiedMethod, Catch::NameAndTags{__VA_ARGS__}); \
+    } /* NOLINT */                                                                                                                                                                          \
+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TEST_CASE_METHOD2(TestName, ClassName, ...)                                                                                                                            \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                                                                 \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                                                                                  \
+    namespace                                                                                                                                                                                 \
+    {                                                                                                                                                                                         \
+        struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName)                                                                                                                             \
+        {                                                                                                                                                                                     \
+            void test();                                                                                                                                                                      \
+        };                                                                                                                                                                                    \
+        Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(&TestName::test), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{__VA_ARGS__}); /* NOLINT */ \
+    }                                                                                                                                                                                         \
+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                                                                                                                                                  \
+    void TestName::test()
+#define INTERNAL_CATCH_TEST_CASE_METHOD(ClassName, ...) \
+    INTERNAL_CATCH_TEST_CASE_METHOD2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), ClassName, __VA_ARGS__)
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_REGISTER_TESTCASE(Function, ...)                                                                                                                                    \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                                                              \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                                                                               \
+    Catch::AutoReg INTERNAL_CATCH_UNIQUE_NAME(autoRegistrar)(Catch::makeTestInvoker(Function), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{__VA_ARGS__}); /* NOLINT */ \
+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
+
+///////////////////////////////////////////////////////////////////////////////
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(TestName, TestFunc, Name, Tags, Signature, ...)                                                              \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                            \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                                             \
+    CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS                                                                                                       \
+    CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS                                                                                                     \
+    INTERNAL_CATCH_DECLARE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature));                                                                  \
+    namespace                                                                                                                                            \
+    {                                                                                                                                                    \
+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName)                                                                                                \
+        {                                                                                                                                                \
+            INTERNAL_CATCH_TYPE_GEN                                                                                                                      \
+            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))                                                                             \
+            INTERNAL_CATCH_NTTP_REG_GEN(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature))                                                               \
+            template <typename... Types>                                                                                                                 \
+            struct TestName                                                                                                                              \
+            {                                                                                                                                            \
+                TestName()                                                                                                                               \
+                {                                                                                                                                        \
+                    int index = 0;                                                                                                                       \
+                    constexpr char const *tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};                         \
+                    using expander = int[];                                                                                                              \
+                    (void)expander{(reg_test(Types{}, Catch::NameAndTags{Name " - " + std::string(tmpl_types[index]), Tags}), index++)...}; /* NOLINT */ \
+                }                                                                                                                                        \
+            };                                                                                                                                           \
+            static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() {                                                                              \
+                TestName<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();                                                                      \
+                return 0;                                                                                                                                \
+            }();                                                                                                                                         \
+        }                                                                                                                                                \
+    }                                                                                                                                                    \
+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                                                                                                             \
+    INTERNAL_CATCH_DEFINE_SIG_TEST(TestFunc, INTERNAL_CATCH_REMOVE_PARENS(Signature))
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
-        INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ )
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
+    INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, typename TestType, __VA_ARGS__)
 #else
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename TestType, __VA_ARGS__ ) )
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE(Name, Tags, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, typename TestType, __VA_ARGS__))
 #endif
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
-        INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ )
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, __VA_ARGS__)
 #else
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, __VA_ARGS__))
 #endif
 
-    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(TestName, TestFuncName, Name, Tags, Signature, TmplTypes, TypesList) \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                      \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                      \
-        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS                \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS              \
-        template<typename TestType> static void TestFuncName();       \
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName) {                                     \
-            INTERNAL_CATCH_TYPE_GEN                                                  \
-            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))         \
-            template<typename... Types>                               \
-            struct TestName {                                         \
-                void reg_tests() {                                          \
-                    int index = 0;                                    \
-                    using expander = int[];                           \
-                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};\
-                    constexpr char const* types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};\
-                    constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);\
-                    (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFuncName<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index / num_types]) + "<" + std::string(types_list[index % num_types]) + ">", Tags } ), index++)... };/* NOLINT */\
-                }                                                     \
-            };                                                        \
-            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){ \
-                using TestInit = typename create<TestName, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type; \
-                TestInit t;                                           \
-                t.reg_tests();                                        \
-                return 0;                                             \
-            }();                                                      \
-        }                                                             \
-        }                                                             \
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                       \
-        template<typename TestType>                                   \
-        static void TestFuncName()
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(TestName, TestFuncName, Name, Tags, Signature, TmplTypes, TypesList)                                                                                                                                                                                               \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                                                                                                                                                                                         \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                                                                                                                                                                                                          \
+    CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS                                                                                                                                                                                                                                                                    \
+    CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS                                                                                                                                                                                                                                                                  \
+    template <typename TestType>                                                                                                                                                                                                                                                                                      \
+    static void TestFuncName();                                                                                                                                                                                                                                                                                       \
+    namespace                                                                                                                                                                                                                                                                                                         \
+    {                                                                                                                                                                                                                                                                                                                 \
+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName)                                                                                                                                                                                                                                                             \
+        {                                                                                                                                                                                                                                                                                                             \
+            INTERNAL_CATCH_TYPE_GEN                                                                                                                                                                                                                                                                                   \
+            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))                                                                                                                                                                                                                                          \
+            template <typename... Types>                                                                                                                                                                                                                                                                              \
+            struct TestName                                                                                                                                                                                                                                                                                           \
+            {                                                                                                                                                                                                                                                                                                         \
+                void reg_tests()                                                                                                                                                                                                                                                                                      \
+                {                                                                                                                                                                                                                                                                                                     \
+                    int index = 0;                                                                                                                                                                                                                                                                                    \
+                    using expander = int[];                                                                                                                                                                                                                                                                           \
+                    constexpr char const *tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};                                                                                                                                                          \
+                    constexpr char const *types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};                                                                                                                                                          \
+                    constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);                                                                                                                                                                                                                            \
+                    (void)expander{(Catch::AutoReg(Catch::makeTestInvoker(&TestFuncName<Types>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{Name " - " + std::string(tmpl_types[index / num_types]) + "<" + std::string(types_list[index % num_types]) + ">", Tags}), index++)...}; /* NOLINT */ \
+                }                                                                                                                                                                                                                                                                                                     \
+            };                                                                                                                                                                                                                                                                                                        \
+            static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() {                                                                                                                                                                                                                                           \
+                using TestInit = typename create<TestName, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type;                                                                                     \
+                TestInit t;                                                                                                                                                                                                                                                                                           \
+                t.reg_tests();                                                                                                                                                                                                                                                                                        \
+                return 0;                                                                                                                                                                                                                                                                                             \
+            }();                                                                                                                                                                                                                                                                                                      \
+        }                                                                                                                                                                                                                                                                                                             \
+    }                                                                                                                                                                                                                                                                                                                 \
+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                                                                                                                                                                                                                                                                          \
+    template <typename TestType>                                                                                                                                                                                                                                                                                      \
+    static void TestFuncName()
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...)\
-        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename T,__VA_ARGS__)
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...) \
+    INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, typename T, __VA_ARGS__)
 #else
-    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...)\
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, typename T, __VA_ARGS__ ) )
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(Name, Tags, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, typename T, __VA_ARGS__))
 #endif
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...)\
-        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__)
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, __VA_ARGS__)
 #else
-    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...)\
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, Signature, __VA_ARGS__ ) )
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, Signature, __VA_ARGS__))
 #endif
 
-    #define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2(TestName, TestFunc, Name, Tags, TmplList)\
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-        template<typename TestType> static void TestFunc();       \
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){\
-        INTERNAL_CATCH_TYPE_GEN\
-        template<typename... Types>                               \
-        struct TestName {                                         \
-            void reg_tests() {                                          \
-                int index = 0;                                    \
-                using expander = int[];                           \
-                (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestFunc<Types> ), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{ Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + std::to_string(index), Tags } ), index++)... };/* NOLINT */\
-            }                                                     \
-        };\
-        static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){ \
-                using TestInit = typename convert<TestName, TmplList>::type; \
-                TestInit t;                                           \
-                t.reg_tests();                                        \
-                return 0;                                             \
-            }();                                                      \
-        }}\
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                       \
-        template<typename TestType>                                   \
-        static void TestFunc()
-
-    #define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(Name, Tags, TmplList) \
-        INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), Name, Tags, TmplList )
-
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, Signature, ... ) \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){ \
-            INTERNAL_CATCH_TYPE_GEN\
-            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
-            INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));\
-            INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))\
-            template<typename...Types> \
-            struct TestNameClass{\
-                TestNameClass(){\
-                    int index = 0;                                    \
-                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};\
-                    using expander = int[];\
-                    (void)expander{(reg_test(Types{}, #ClassName, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index]), Tags } ), index++)... };/* NOLINT */ \
-                }\
-            };\
-            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
-                TestNameClass<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();\
-                return 0;\
-        }();\
-        }\
-        }\
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
+#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2(TestName, TestFunc, Name, Tags, TmplList)                                                                                                                                                                                                    \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                                                                                                                                                                 \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                                                                                                                                                                                  \
+    CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS                                                                                                                                                                                                                                          \
+    template <typename TestType>                                                                                                                                                                                                                                                              \
+    static void TestFunc();                                                                                                                                                                                                                                                                   \
+    namespace                                                                                                                                                                                                                                                                                 \
+    {                                                                                                                                                                                                                                                                                         \
+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName)                                                                                                                                                                                                                                     \
+        {                                                                                                                                                                                                                                                                                     \
+            INTERNAL_CATCH_TYPE_GEN                                                                                                                                                                                                                                                           \
+            template <typename... Types>                                                                                                                                                                                                                                                      \
+            struct TestName                                                                                                                                                                                                                                                                   \
+            {                                                                                                                                                                                                                                                                                 \
+                void reg_tests()                                                                                                                                                                                                                                                              \
+                {                                                                                                                                                                                                                                                                             \
+                    int index = 0;                                                                                                                                                                                                                                                            \
+                    using expander = int[];                                                                                                                                                                                                                                                   \
+                    (void)expander{(Catch::AutoReg(Catch::makeTestInvoker(&TestFunc<Types>), CATCH_INTERNAL_LINEINFO, Catch::StringRef(), Catch::NameAndTags{Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + std::to_string(index), Tags}), index++)...}; /* NOLINT */ \
+                }                                                                                                                                                                                                                                                                             \
+            };                                                                                                                                                                                                                                                                                \
+            static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() {                                                                                                                                                                                                                   \
+                using TestInit = typename convert<TestName, TmplList>::type;                                                                                                                                                                                                                  \
+                TestInit t;                                                                                                                                                                                                                                                                   \
+                t.reg_tests();                                                                                                                                                                                                                                                                \
+                return 0;                                                                                                                                                                                                                                                                     \
+            }();                                                                                                                                                                                                                                                                              \
+        }                                                                                                                                                                                                                                                                                     \
+    }                                                                                                                                                                                                                                                                                         \
+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                                                                                                                                                                                                                                                  \
+    template <typename TestType>                                                                                                                                                                                                                                                              \
+    static void TestFunc()
+
+#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(Name, Tags, TmplList) \
+    INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), Name, Tags, TmplList)
+
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2(TestNameClass, TestName, ClassName, Name, Tags, Signature, ...)                                                   \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                                        \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                                                         \
+    CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS                                                                                                                   \
+    CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS                                                                                                                 \
+    namespace                                                                                                                                                        \
+    {                                                                                                                                                                \
+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName)                                                                                                            \
+        {                                                                                                                                                            \
+            INTERNAL_CATCH_TYPE_GEN                                                                                                                                  \
+            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))                                                                                         \
+            INTERNAL_CATCH_DECLARE_SIG_TEST_METHOD(TestName, ClassName, INTERNAL_CATCH_REMOVE_PARENS(Signature));                                                    \
+            INTERNAL_CATCH_NTTP_REG_METHOD_GEN(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))                                                                    \
+            template <typename... Types>                                                                                                                             \
+            struct TestNameClass                                                                                                                                     \
+            {                                                                                                                                                        \
+                TestNameClass()                                                                                                                                      \
+                {                                                                                                                                                    \
+                    int index = 0;                                                                                                                                   \
+                    constexpr char const *tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, __VA_ARGS__)};                                     \
+                    using expander = int[];                                                                                                                          \
+                    (void)expander{(reg_test(Types{}, #ClassName, Catch::NameAndTags{Name " - " + std::string(tmpl_types[index]), Tags}), index++)...}; /* NOLINT */ \
+                }                                                                                                                                                    \
+            };                                                                                                                                                       \
+            static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() {                                                                                          \
+                TestNameClass<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(__VA_ARGS__)>();                                                                             \
+                return 0;                                                                                                                                            \
+            }();                                                                                                                                                     \
+        }                                                                                                                                                            \
+    }                                                                                                                                                                \
+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                                                                                                                         \
+    INTERNAL_CATCH_DEFINE_SIG_TEST_METHOD(TestName, INTERNAL_CATCH_REMOVE_PARENS(Signature))
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
-        INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ )
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(ClassName, Name, Tags, ...) \
+    INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, typename T, __VA_ARGS__)
 #else
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( ClassName, Name, Tags,... ) \
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, typename T, __VA_ARGS__ ) )
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(ClassName, Name, Tags, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, typename T, __VA_ARGS__))
 #endif
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... ) \
-        INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ )
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(ClassName, Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, Signature, __VA_ARGS__)
 #else
-    #define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... ) \
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ) , ClassName, Name, Tags, Signature, __VA_ARGS__ ) )
+#define INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(ClassName, Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____C_L_A_S_S____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), ClassName, Name, Tags, Signature, __VA_ARGS__))
 #endif
 
-    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2(TestNameClass, TestName, ClassName, Name, Tags, Signature, TmplTypes, TypesList)\
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-        template<typename TestType> \
-            struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \
-                void test();\
-            };\
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestNameClass) {\
-            INTERNAL_CATCH_TYPE_GEN                  \
-            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))\
-            template<typename...Types>\
-            struct TestNameClass{\
-                void reg_tests(){\
-                    int index = 0;\
-                    using expander = int[];\
-                    constexpr char const* tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};\
-                    constexpr char const* types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};\
-                    constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);\
-                    (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ Name " - " + std::string(tmpl_types[index / num_types]) + "<" + std::string(types_list[index % num_types]) + ">", Tags } ), index++)... };/* NOLINT */ \
-                }\
-            };\
-            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
-                using TestInit = typename create<TestNameClass, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type;\
-                TestInit t;\
-                t.reg_tests();\
-                return 0;\
-            }(); \
-        }\
-        }\
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        template<typename TestType> \
-        void TestName<TestType>::test()
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2(TestNameClass, TestName, ClassName, Name, Tags, Signature, TmplTypes, TypesList)                                                                                                                                                                     \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                                                                                                                                                                                   \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                                                                                                                                                                                                    \
+    CATCH_INTERNAL_SUPPRESS_ZERO_VARIADIC_WARNINGS                                                                                                                                                                                                                                                              \
+    CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS                                                                                                                                                                                                                                                            \
+    template <typename TestType>                                                                                                                                                                                                                                                                                \
+    struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName<TestType>)                                                                                                                                                                                                                                         \
+    {                                                                                                                                                                                                                                                                                                           \
+        void test();                                                                                                                                                                                                                                                                                            \
+    };                                                                                                                                                                                                                                                                                                          \
+    namespace                                                                                                                                                                                                                                                                                                   \
+    {                                                                                                                                                                                                                                                                                                           \
+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestNameClass)                                                                                                                                                                                                                                                  \
+        {                                                                                                                                                                                                                                                                                                       \
+            INTERNAL_CATCH_TYPE_GEN                                                                                                                                                                                                                                                                             \
+            INTERNAL_CATCH_NTTP_GEN(INTERNAL_CATCH_REMOVE_PARENS(Signature))                                                                                                                                                                                                                                    \
+            template <typename... Types>                                                                                                                                                                                                                                                                        \
+            struct TestNameClass                                                                                                                                                                                                                                                                                \
+            {                                                                                                                                                                                                                                                                                                   \
+                void reg_tests()                                                                                                                                                                                                                                                                                \
+                {                                                                                                                                                                                                                                                                                               \
+                    int index = 0;                                                                                                                                                                                                                                                                              \
+                    using expander = int[];                                                                                                                                                                                                                                                                     \
+                    constexpr char const *tmpl_types[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TmplTypes))};                                                                                                                                                    \
+                    constexpr char const *types_list[] = {CATCH_REC_LIST(INTERNAL_CATCH_STRINGIZE_WITHOUT_PARENS, INTERNAL_CATCH_REMOVE_PARENS(TypesList))};                                                                                                                                                    \
+                    constexpr auto num_types = sizeof(types_list) / sizeof(types_list[0]);                                                                                                                                                                                                                      \
+                    (void)expander{(Catch::AutoReg(Catch::makeTestInvoker(&TestName<Types>::test), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{Name " - " + std::string(tmpl_types[index / num_types]) + "<" + std::string(types_list[index % num_types]) + ">", Tags}), index++)...}; /* NOLINT */ \
+                }                                                                                                                                                                                                                                                                                               \
+            };                                                                                                                                                                                                                                                                                                  \
+            static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() {                                                                                                                                                                                                                                     \
+                using TestInit = typename create<TestNameClass, decltype(get_wrapper<INTERNAL_CATCH_REMOVE_PARENS(TmplTypes)>()), TypeList<INTERNAL_CATCH_MAKE_TYPE_LISTS_FROM_TYPES(INTERNAL_CATCH_REMOVE_PARENS(TypesList))>>::type;                                                                          \
+                TestInit t;                                                                                                                                                                                                                                                                                     \
+                t.reg_tests();                                                                                                                                                                                                                                                                                  \
+                return 0;                                                                                                                                                                                                                                                                                       \
+            }();                                                                                                                                                                                                                                                                                                \
+        }                                                                                                                                                                                                                                                                                                       \
+    }                                                                                                                                                                                                                                                                                                           \
+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                                                                                                                                                                                                                                                                    \
+    template <typename TestType>                                                                                                                                                                                                                                                                                \
+    void TestName<TestType>::test()
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( ClassName, Name, Tags, ... )\
-        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, typename T, __VA_ARGS__ )
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(ClassName, Name, Tags, ...) \
+    INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), ClassName, Name, Tags, typename T, __VA_ARGS__)
 #else
-    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( ClassName, Name, Tags, ... )\
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, typename T,__VA_ARGS__ ) )
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(ClassName, Name, Tags, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), ClassName, Name, Tags, typename T, __VA_ARGS__))
 #endif
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... )\
-        INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, Signature, __VA_ARGS__ )
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(ClassName, Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), ClassName, Name, Tags, Signature, __VA_ARGS__)
 #else
-    #define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( ClassName, Name, Tags, Signature, ... )\
-        INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, Signature,__VA_ARGS__ ) )
+#define INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(ClassName, Name, Tags, Signature, ...) \
+    INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), ClassName, Name, Tags, Signature, __VA_ARGS__))
 #endif
 
-    #define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2( TestNameClass, TestName, ClassName, Name, Tags, TmplList) \
-        CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-        CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-        CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS \
-        template<typename TestType> \
-        struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName <TestType>) { \
-            void test();\
-        };\
-        namespace {\
-        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName){ \
-            INTERNAL_CATCH_TYPE_GEN\
-            template<typename...Types>\
-            struct TestNameClass{\
-                void reg_tests(){\
-                    int index = 0;\
-                    using expander = int[];\
-                    (void)expander{(Catch::AutoReg( Catch::makeTestInvoker( &TestName<Types>::test ), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{ Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + std::to_string(index), Tags } ), index++)... };/* NOLINT */ \
-                }\
-            };\
-            static int INTERNAL_CATCH_UNIQUE_NAME( globalRegistrar ) = [](){\
-                using TestInit = typename convert<TestNameClass, TmplList>::type;\
-                TestInit t;\
-                t.reg_tests();\
-                return 0;\
-            }(); \
-        }}\
-        CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        template<typename TestType> \
-        void TestName<TestType>::test()
+#define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2(TestNameClass, TestName, ClassName, Name, Tags, TmplList)                                                                                                                                                                           \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                                                                                                                                                               \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                                                                                                                                                                                \
+    CATCH_INTERNAL_SUPPRESS_UNUSED_TEMPLATE_WARNINGS                                                                                                                                                                                                                                        \
+    template <typename TestType>                                                                                                                                                                                                                                                            \
+    struct TestName : INTERNAL_CATCH_REMOVE_PARENS(ClassName<TestType>)                                                                                                                                                                                                                     \
+    {                                                                                                                                                                                                                                                                                       \
+        void test();                                                                                                                                                                                                                                                                        \
+    };                                                                                                                                                                                                                                                                                      \
+    namespace                                                                                                                                                                                                                                                                               \
+    {                                                                                                                                                                                                                                                                                       \
+        namespace INTERNAL_CATCH_MAKE_NAMESPACE(TestName)                                                                                                                                                                                                                                   \
+        {                                                                                                                                                                                                                                                                                   \
+            INTERNAL_CATCH_TYPE_GEN                                                                                                                                                                                                                                                         \
+            template <typename... Types>                                                                                                                                                                                                                                                    \
+            struct TestNameClass                                                                                                                                                                                                                                                            \
+            {                                                                                                                                                                                                                                                                               \
+                void reg_tests()                                                                                                                                                                                                                                                            \
+                {                                                                                                                                                                                                                                                                           \
+                    int index = 0;                                                                                                                                                                                                                                                          \
+                    using expander = int[];                                                                                                                                                                                                                                                 \
+                    (void)expander{(Catch::AutoReg(Catch::makeTestInvoker(&TestName<Types>::test), CATCH_INTERNAL_LINEINFO, #ClassName, Catch::NameAndTags{Name " - " + std::string(INTERNAL_CATCH_STRINGIZE(TmplList)) + " - " + std::to_string(index), Tags}), index++)...}; /* NOLINT */ \
+                }                                                                                                                                                                                                                                                                           \
+            };                                                                                                                                                                                                                                                                              \
+            static int INTERNAL_CATCH_UNIQUE_NAME(globalRegistrar) = []() {                                                                                                                                                                                                                 \
+                using TestInit = typename convert<TestNameClass, TmplList>::type;                                                                                                                                                                                                           \
+                TestInit t;                                                                                                                                                                                                                                                                 \
+                t.reg_tests();                                                                                                                                                                                                                                                              \
+                return 0;                                                                                                                                                                                                                                                                   \
+            }();                                                                                                                                                                                                                                                                            \
+        }                                                                                                                                                                                                                                                                                   \
+    }                                                                                                                                                                                                                                                                                       \
+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                                                                                                                                                                                                                                                \
+    template <typename TestType>                                                                                                                                                                                                                                                            \
+    void TestName<TestType>::test()
 
 #define INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD(ClassName, Name, Tags, TmplList) \
-        INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2( INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____ ), INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____ ), ClassName, Name, Tags, TmplList )
+    INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD_2(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____), INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_M_P_L_A_T_E____T_E_S_T____F_U_N_C____), ClassName, Name, Tags, TmplList)
 
 // end catch_test_registry.h
 // start catch_capture.hpp
@@ -1342,51 +1485,61 @@ struct AutoReg : NonCopyable {
 
 // start catch_result_type.h
 
-namespace Catch {
+namespace Catch
+{
 
     // ResultWas::OfType enum
-    struct ResultWas { enum OfType {
-        Unknown = -1,
-        Ok = 0,
-        Info = 1,
-        Warning = 2,
+    struct ResultWas
+    {
+        enum OfType
+        {
+            Unknown = -1,
+            Ok = 0,
+            Info = 1,
+            Warning = 2,
 
-        FailureBit = 0x10,
+            FailureBit = 0x10,
 
-        ExpressionFailed = FailureBit | 1,
-        ExplicitFailure = FailureBit | 2,
+            ExpressionFailed = FailureBit | 1,
+            ExplicitFailure = FailureBit | 2,
 
-        Exception = 0x100 | FailureBit,
+            Exception = 0x100 | FailureBit,
 
-        ThrewException = Exception | 1,
-        DidntThrowException = Exception | 2,
+            ThrewException = Exception | 1,
+            DidntThrowException = Exception | 2,
 
-        FatalErrorCondition = 0x200 | FailureBit
+            FatalErrorCondition = 0x200 | FailureBit
 
-    }; };
+        };
+    };
 
-    bool isOk( ResultWas::OfType resultType );
-    bool isJustInfo( int flags );
+    bool isOk(ResultWas::OfType resultType);
+    bool isJustInfo(int flags);
 
     // ResultDisposition::Flags enum
-    struct ResultDisposition { enum Flags {
-        Normal = 0x01,
+    struct ResultDisposition
+    {
+        enum Flags
+        {
+            Normal = 0x01,
 
-        ContinueOnFailure = 0x02,   // Failures fail test, but execution continues
-        FalseTest = 0x04,           // Prefix expression with !
-        SuppressFail = 0x08         // Failures are reported but do not fail the test
-    }; };
+            ContinueOnFailure = 0x02, // Failures fail test, but execution continues
+            FalseTest = 0x04,         // Prefix expression with !
+            SuppressFail = 0x08       // Failures are reported but do not fail the test
+        };
+    };
 
-    ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs );
+    ResultDisposition::Flags operator|(ResultDisposition::Flags lhs, ResultDisposition::Flags rhs);
 
-    bool shouldContinueOnFailure( int flags );
-    inline bool isFalseTest( int flags ) { return ( flags & ResultDisposition::FalseTest ) != 0; }
-    bool shouldSuppressFailure( int flags );
+    bool shouldContinueOnFailure(int flags);
+    inline bool isFalseTest(int flags) { return (flags & ResultDisposition::FalseTest) != 0; }
+    bool shouldSuppressFailure(int flags);
 
 } // end namespace Catch
 
 // end catch_result_type.h
-namespace Catch {
+namespace Catch
+{
 
     struct AssertionInfo
     {
@@ -1417,36 +1570,41 @@ namespace Catch {
 #include <cstddef>
 #include <ostream>
 
-namespace Catch {
+namespace Catch
+{
 
-    std::ostreamcout();
-    std::ostreamcerr();
-    std::ostreamclog();
+    std::ostream &cout();
+    std::ostream &cerr();
+    std::ostream &clog();
 
     class StringRef;
 
-    struct IStream {
+    struct IStream
+    {
         virtual ~IStream();
-        virtual std::ostreamstream() const = 0;
+        virtual std::ostream &stream() const = 0;
     };
 
-    auto makeStream( StringRef const &filename ) -> IStream const*;
+    auto makeStream(StringRef const &filename) -> IStream const *;
 
-    class ReusableStringStream : NonCopyable {
+    class ReusableStringStream : NonCopyable
+    {
         std::size_t m_index;
-        std::ostream* m_oss;
+        std::ostream *m_oss;
+
     public:
         ReusableStringStream();
         ~ReusableStringStream();
 
         auto str() const -> std::string;
 
-        template<typename T>
-        auto operator << ( T const& value ) -> ReusableStringStream& {
+        template <typename T>
+        auto operator<<(T const &value) -> ReusableStringStream &
+        {
             *m_oss << value;
             return *this;
         }
-        auto get() -> std::ostream& { return *m_oss; }
+        auto get() -> std::ostream & { return *m_oss; }
     };
 }
 
@@ -1455,32 +1613,37 @@ namespace Catch {
 
 #include <vector>
 
-namespace Catch {
+namespace Catch
+{
 
-    namespace Detail {
-        struct EnumInfo {
+    namespace Detail
+    {
+        struct EnumInfo
+        {
             StringRef m_name;
             std::vector<std::pair<int, StringRef>> m_values;
 
             ~EnumInfo();
 
-            StringRef lookup( int value ) const;
+            StringRef lookup(int value) const;
         };
     } // namespace Detail
 
-    struct IMutableEnumValuesRegistry {
+    struct IMutableEnumValuesRegistry
+    {
         virtual ~IMutableEnumValuesRegistry();
 
-        virtual Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::vector<int> const& values ) = 0;
+        virtual Detail::EnumInfo const &registerEnum(StringRef enumName, StringRef allEnums, std::vector<int> const &values) = 0;
 
-        template<typename E>
-        Detail::EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::initializer_list<E> values ) {
+        template <typename E>
+        Detail::EnumInfo const &registerEnum(StringRef enumName, StringRef allEnums, std::initializer_list<E> values)
+        {
             static_assert(sizeof(int) >= sizeof(E), "Cannot serialize enum to int");
             std::vector<int> intValues;
-            intValues.reserve( values.size() );
-            for( auto enumValue : values )
-                intValues.push_back( static_cast<int>( enumValue ) );
-            return registerEnum( enumName, allEnums, intValues );
+            intValues.reserve(values.size());
+            for (auto enumValue : values)
+                intValues.push_back(static_cast<int>(enumValue));
+            return registerEnum(enumName, allEnums, intValues);
         }
     };
 
@@ -1503,29 +1666,34 @@ namespace Catch {
 #define CATCH_ARC_ENABLED 0
 #endif
 
-void arcSafeRelease( NSObject* obj );
-id performOptionalSelector( id obj, SEL sel );
+void arcSafeRelease(NSObject *obj);
+id performOptionalSelector(id obj, SEL sel);
 
 #if !CATCH_ARC_ENABLED
-inline void arcSafeRelease( NSObject* obj ) {
+inline void arcSafeRelease(NSObject *obj)
+{
     [obj release];
 }
-inline id performOptionalSelector( id obj, SEL sel ) {
-    if( [obj respondsToSelector: sel] )
-        return [obj performSelector: sel];
+inline id performOptionalSelector(id obj, SEL sel)
+{
+    if ([obj respondsToSelector:sel])
+        return [obj performSelector:sel];
     return nil;
 }
 #define CATCH_UNSAFE_UNRETAINED
 #define CATCH_ARC_STRONG
 #else
-inline void arcSafeRelease( NSObject* ){}
-inline id performOptionalSelector( id obj, SEL sel ) {
+inline void arcSafeRelease(NSObject *)
+{
+}
+inline id performOptionalSelector(id obj, SEL sel)
+{
 #ifdef __clang__
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Warc-performSelector-leaks"
 #endif
-    if( [obj respondsToSelector: sel] )
-        return [obj performSelector: sel];
+    if ([obj respondsToSelector:sel])
+        return [obj performSelector:sel];
 #ifdef __clang__
 #pragma clang diagnostic pop
 #endif
@@ -1540,61 +1708,71 @@ inline id performOptionalSelector( id obj, SEL sel ) {
 
 #ifdef _MSC_VER
 #pragma warning(push)
-#pragma warning(disable:4180) // We attempt to stream a function (address) by const&, which MSVC complains about but is harmless
+#pragma warning(disable : 4180) // We attempt to stream a function (address) by const&, which MSVC complains about but is harmless
 #endif
 
-namespace Catch {
-    namespace Detail {
+namespace Catch
+{
+    namespace Detail
+    {
 
         extern const std::string unprintableString;
 
-        std::string rawMemoryToString( const void *object, std::size_t size );
+        std::string rawMemoryToString(const void *object, std::size_t size);
 
-        template<typename T>
-        std::string rawMemoryToString( const T& object ) {
-          return rawMemoryToString( &object, sizeof(object) );
+        template <typename T>
+        std::string rawMemoryToString(const T &object)
+        {
+            return rawMemoryToString(&object, sizeof(object));
         }
 
-        template<typename T>
-        class IsStreamInsertable {
-            template<typename Stream, typename U>
+        template <typename T>
+        class IsStreamInsertable
+        {
+            template <typename Stream, typename U>
             static auto test(int)
-                -> decltype(std::declval<Stream&>() << std::declval<U>(), std::true_type());
+                -> decltype(std::declval<Stream &>() << std::declval<U>(), std::true_type());
 
-            template<typename, typename>
-            static auto test(...)->std::false_type;
+            template <typename, typename>
+            static auto test(...) -> std::false_type;
 
         public:
-            static const bool value = decltype(test<std::ostream, const T&>(0))::value;
+            static const bool value = decltype(test<std::ostream, const T &>(0))::value;
         };
 
-        template<typename E>
-        std::string convertUnknownEnumToString( E e );
+        template <typename E>
+        std::string convertUnknownEnumToString(E e);
 
-        template<typename T>
+        template <typename T>
         typename std::enable_if<
             !std::is_enum<T>::value && !std::is_base_of<std::exception, T>::value,
-        std::string>::type convertUnstreamable( T const& ) {
+            std::string>::type
+        convertUnstreamable(T const &)
+        {
             return Detail::unprintableString;
         }
-        template<typename T>
+        template <typename T>
         typename std::enable_if<
             !std::is_enum<T>::value && std::is_base_of<std::exception, T>::value,
-         std::string>::type convertUnstreamable(T const& ex) {
+            std::string>::type
+        convertUnstreamable(T const &ex)
+        {
             return ex.what();
         }
 
-        template<typename T>
+        template <typename T>
         typename std::enable_if<
-            std::is_enum<T>::value
-        , std::string>::type convertUnstreamable( T const& value ) {
-            return convertUnknownEnumToString( value );
+            std::is_enum<T>::value, std::string>::type
+        convertUnstreamable(T const &value)
+        {
+            return convertUnknownEnumToString(value);
         }
 
 #if defined(_MANAGED)
         //! Convert a CLR string to a utf8 std::string
-        template<typename T>
-        std::string clrReferenceToString( T^ ref ) {
+        template <typename T>
+        std::string clrReferenceToString(T ^ ref)
+        {
             if (ref == nullptr)
                 return std::string("null");
             auto bytes = System::Text::Encoding::UTF8->GetBytes(ref->ToString());
@@ -1607,22 +1785,25 @@ namespace Catch {
 
     // If we decide for C++14, change these to enable_if_ts
     template <typename T, typename = void>
-    struct StringMaker {
+    struct StringMaker
+    {
         template <typename Fake = T>
         static
-        typename std::enable_if<::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
-            convert(const Fake& value) {
-                ReusableStringStream rss;
-                // NB: call using the function-like syntax to avoid ambiguity with
-                // user-defined templated operator<< under clang.
-                rss.operator<<(value);
-                return rss.str();
+            typename std::enable_if<::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
+            convert(const Fake &value)
+        {
+            ReusableStringStream rss;
+            // NB: call using the function-like syntax to avoid ambiguity with
+            // user-defined templated operator<< under clang.
+            rss.operator<<(value);
+            return rss.str();
         }
 
         template <typename Fake = T>
         static
-        typename std::enable_if<!::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
-            convert( const Fake& value ) {
+            typename std::enable_if<!::Catch::Detail::IsStreamInsertable<Fake>::value, std::string>::type
+            convert(const Fake &value)
+        {
 #if !defined(CATCH_CONFIG_FALLBACK_STRINGIFIER)
             return Detail::convertUnstreamable(value);
 #else
@@ -1631,24 +1812,28 @@ namespace Catch {
         }
     };
 
-    namespace Detail {
+    namespace Detail
+    {
 
         // This function dispatches all stringification requests inside of Catch.
         // Should be preferably called fully qualified, like ::Catch::Detail::stringify
         template <typename T>
-        std::string stringify(const T& e) {
+        std::string stringify(const T &e)
+        {
             return ::Catch::StringMaker<typename std::remove_cv<typename std::remove_reference<T>::type>::type>::convert(e);
         }
 
-        template<typename E>
-        std::string convertUnknownEnumToString( E e ) {
+        template <typename E>
+        std::string convertUnknownEnumToString(E e)
+        {
             return ::Catch::Detail::stringify(static_cast<typename std::underlying_type<E>::type>(e));
         }
 
 #if defined(_MANAGED)
         template <typename T>
-        std::string stringify( T^ e ) {
-            return ::Catch::StringMaker<T^>::convert(e);
+        std::string stringify(T ^ e)
+        {
+            return ::Catch::StringMaker<T ^>::convert(e);
         }
 #endif
 
@@ -1656,155 +1841,193 @@ namespace Catch {
 
     // Some predefined specializations
 
-    template<>
-    struct StringMaker<std::string> {
-        static std::string convert(const std::string& str);
+    template <>
+    struct StringMaker<std::string>
+    {
+        static std::string convert(const std::string &str);
     };
 
 #ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-    template<>
-    struct StringMaker<std::string_view> {
+    template <>
+    struct StringMaker<std::string_view>
+    {
         static std::string convert(std::string_view str);
     };
 #endif
 
-    template<>
-    struct StringMaker<char const *> {
-        static std::string convert(char const * str);
+    template <>
+    struct StringMaker<char const *>
+    {
+        static std::string convert(char const *str);
     };
-    template<>
-    struct StringMaker<char *> {
-        static std::string convert(char * str);
+    template <>
+    struct StringMaker<char *>
+    {
+        static std::string convert(char *str);
     };
 
 #ifdef CATCH_CONFIG_WCHAR
-    template<>
-    struct StringMaker<std::wstring> {
-        static std::string convert(const std::wstring& wstr);
+    template <>
+    struct StringMaker<std::wstring>
+    {
+        static std::string convert(const std::wstring &wstr);
     };
 
-# ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-    template<>
-    struct StringMaker<std::wstring_view> {
+#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
+    template <>
+    struct StringMaker<std::wstring_view>
+    {
         static std::string convert(std::wstring_view str);
     };
-# endif
+#endif
 
-    template<>
-    struct StringMaker<wchar_t const *> {
-        static std::string convert(wchar_t const * str);
+    template <>
+    struct StringMaker<wchar_t const *>
+    {
+        static std::string convert(wchar_t const *str);
     };
-    template<>
-    struct StringMaker<wchar_t *> {
-        static std::string convert(wchar_t * str);
+    template <>
+    struct StringMaker<wchar_t *>
+    {
+        static std::string convert(wchar_t *str);
     };
 #endif
 
     // TBD: Should we use `strnlen` to ensure that we don't go out of the buffer,
     //      while keeping string semantics?
-    template<int SZ>
-    struct StringMaker<char[SZ]> {
-        static std::string convert(char const* str) {
-            return ::Catch::Detail::stringify(std::string{ str });
+    template <int SZ>
+    struct StringMaker<char[SZ]>
+    {
+        static std::string convert(char const *str)
+        {
+            return ::Catch::Detail::stringify(std::string{str});
         }
     };
-    template<int SZ>
-    struct StringMaker<signed char[SZ]> {
-        static std::string convert(signed char const* str) {
-            return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });
+    template <int SZ>
+    struct StringMaker<signed char[SZ]>
+    {
+        static std::string convert(signed char const *str)
+        {
+            return ::Catch::Detail::stringify(std::string{reinterpret_cast<char const *>(str)});
         }
     };
-    template<int SZ>
-    struct StringMaker<unsigned char[SZ]> {
-        static std::string convert(unsigned char const* str) {
-            return ::Catch::Detail::stringify(std::string{ reinterpret_cast<char const *>(str) });
+    template <int SZ>
+    struct StringMaker<unsigned char[SZ]>
+    {
+        static std::string convert(unsigned char const *str)
+        {
+            return ::Catch::Detail::stringify(std::string{reinterpret_cast<char const *>(str)});
         }
     };
 
 #if defined(CATCH_CONFIG_CPP17_BYTE)
-    template<>
-    struct StringMaker<std::byte> {
+    template <>
+    struct StringMaker<std::byte>
+    {
         static std::string convert(std::byte value);
     };
 #endif // defined(CATCH_CONFIG_CPP17_BYTE)
-    template<>
-    struct StringMaker<int> {
+    template <>
+    struct StringMaker<int>
+    {
         static std::string convert(int value);
     };
-    template<>
-    struct StringMaker<long> {
+    template <>
+    struct StringMaker<long>
+    {
         static std::string convert(long value);
     };
-    template<>
-    struct StringMaker<long long> {
+    template <>
+    struct StringMaker<long long>
+    {
         static std::string convert(long long value);
     };
-    template<>
-    struct StringMaker<unsigned int> {
+    template <>
+    struct StringMaker<unsigned int>
+    {
         static std::string convert(unsigned int value);
     };
-    template<>
-    struct StringMaker<unsigned long> {
+    template <>
+    struct StringMaker<unsigned long>
+    {
         static std::string convert(unsigned long value);
     };
-    template<>
-    struct StringMaker<unsigned long long> {
+    template <>
+    struct StringMaker<unsigned long long>
+    {
         static std::string convert(unsigned long long value);
     };
 
-    template<>
-    struct StringMaker<bool> {
+    template <>
+    struct StringMaker<bool>
+    {
         static std::string convert(bool b);
     };
 
-    template<>
-    struct StringMaker<char> {
+    template <>
+    struct StringMaker<char>
+    {
         static std::string convert(char c);
     };
-    template<>
-    struct StringMaker<signed char> {
+    template <>
+    struct StringMaker<signed char>
+    {
         static std::string convert(signed char c);
     };
-    template<>
-    struct StringMaker<unsigned char> {
+    template <>
+    struct StringMaker<unsigned char>
+    {
         static std::string convert(unsigned char c);
     };
 
-    template<>
-    struct StringMaker<std::nullptr_t> {
+    template <>
+    struct StringMaker<std::nullptr_t>
+    {
         static std::string convert(std::nullptr_t);
     };
 
-    template<>
-    struct StringMaker<float> {
+    template <>
+    struct StringMaker<float>
+    {
         static std::string convert(float value);
         static int precision;
     };
 
-    template<>
-    struct StringMaker<double> {
+    template <>
+    struct StringMaker<double>
+    {
         static std::string convert(double value);
         static int precision;
     };
 
     template <typename T>
-    struct StringMaker<T*> {
+    struct StringMaker<T *>
+    {
         template <typename U>
-        static std::string convert(U* p) {
-            if (p) {
+        static std::string convert(U *p)
+        {
+            if (p)
+            {
                 return ::Catch::Detail::rawMemoryToString(p);
-            } else {
+            }
+            else
+            {
                 return "nullptr";
             }
         }
     };
 
     template <typename R, typename C>
-    struct StringMaker<R C::*> {
-        static std::string convert(R C::* p) {
-            if (p) {
+    struct StringMaker<R C::*>
+    {
+        static std::string convert(R C::*p)
+        {
+            if (p)
+            {
                 return ::Catch::Detail::rawMemoryToString(p);
-            } else {
+            }
+            else
+            {
                 return "nullptr";
             }
         }
@@ -1812,19 +2035,24 @@ namespace Catch {
 
 #if defined(_MANAGED)
     template <typename T>
-    struct StringMaker<T^> {
-        static std::string convert( T^ ref ) {
+    struct StringMaker<T ^>
+    {
+        static std::string convert(T ^ ref)
+        {
             return ::Catch::Detail::clrReferenceToString(ref);
         }
     };
 #endif
 
-    namespace Detail {
-        template<typename InputIterator, typename Sentinel = InputIterator>
-        std::string rangeToString(InputIterator first, Sentinel last) {
+    namespace Detail
+    {
+        template <typename InputIterator, typename Sentinel = InputIterator>
+        std::string rangeToString(InputIterator first, Sentinel last)
+        {
             ReusableStringStream rss;
             rss << "{ ";
-            if (first != last) {
+            if (first != last)
+            {
                 rss << ::Catch::Detail::stringify(*first);
                 for (++first; first != last; ++first)
                     rss << ", " << ::Catch::Detail::stringify(*first);
@@ -1835,27 +2063,32 @@ namespace Catch {
     }
 
 #ifdef __OBJC__
-    template<>
-    struct StringMaker<NSString*> {
-        static std::string convert(NSString * nsstring) {
+    template <>
+    struct StringMaker<NSString *>
+    {
+        static std::string convert(NSString *nsstring)
+        {
             if (!nsstring)
                 return "nil";
             return std::string("@") + [nsstring UTF8String];
         }
     };
-    template<>
-    struct StringMaker<NSObject*> {
-        static std::string convert(NSObject* nsObject) {
+    template <>
+    struct StringMaker<NSObject *>
+    {
+        static std::string convert(NSObject *nsObject)
+        {
             return ::Catch::Detail::stringify([nsObject description]);
         }
-
     };
-    namespace Detail {
-        inline std::string stringify( NSString* nsstring ) {
-            return StringMaker<NSString*>::convert( nsstring );
+    namespace Detail
+    {
+        inline std::string stringify(NSString *nsstring)
+        {
+            return StringMaker<NSString *>::convert(nsstring);
         }
 
-    } // namespace Detail
+    }  // namespace Detail
 #endif // __OBJC__
 
 } // namespace Catch
@@ -1865,20 +2098,23 @@ namespace Catch {
 // This means that we do not bring in
 
 #if defined(CATCH_CONFIG_ENABLE_ALL_STRINGMAKERS)
-#  define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
-#  define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
-#  define CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
-#  define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
-#  define CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER
+#define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER
+#define CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER
+#define CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
+#define CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
+#define CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER
 #endif
 
 // Separate std::pair specialization
 #if defined(CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER)
 #include <utility>
-namespace Catch {
-    template<typename T1, typename T2>
-    struct StringMaker<std::pair<T1, T2> > {
-        static std::string convert(const std::pair<T1, T2>& pair) {
+namespace Catch
+{
+    template <typename T1, typename T2>
+    struct StringMaker<std::pair<T1, T2>>
+    {
+        static std::string convert(const std::pair<T1, T2> &pair)
+        {
             ReusableStringStream rss;
             rss << "{ "
                 << ::Catch::Detail::stringify(pair.first)
@@ -1893,14 +2129,20 @@ namespace Catch {
 
 #if defined(CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_OPTIONAL)
 #include <optional>
-namespace Catch {
-    template<typename T>
-    struct StringMaker<std::optional<T> > {
-        static std::string convert(const std::optional<T>& optional) {
+namespace Catch
+{
+    template <typename T>
+    struct StringMaker<std::optional<T>>
+    {
+        static std::string convert(const std::optional<T> &optional)
+        {
             ReusableStringStream rss;
-            if (optional.has_value()) {
+            if (optional.has_value())
+            {
                 rss << ::Catch::Detail::stringify(*optional);
-            } else {
+            }
+            else
+            {
                 rss << "{ }";
             }
             return rss.str();
@@ -1912,34 +2154,39 @@ namespace Catch {
 // Separate std::tuple specialization
 #if defined(CATCH_CONFIG_ENABLE_TUPLE_STRINGMAKER)
 #include <tuple>
-namespace Catch {
-    namespace Detail {
-        template<
+namespace Catch
+{
+    namespace Detail
+    {
+        template <
             typename Tuple,
             std::size_t N = 0,
-            bool = (N < std::tuple_size<Tuple>::value)
-            >
-            struct TupleElementPrinter {
-            static void print(const Tuple& tuple, std::ostream& os) {
+            bool = (N < std::tuple_size<Tuple>::value)>
+        struct TupleElementPrinter
+        {
+            static void print(const Tuple &tuple, std::ostream &os)
+            {
                 os << (N ? ", " : " ")
-                    << ::Catch::Detail::stringify(std::get<N>(tuple));
+                   << ::Catch::Detail::stringify(std::get<N>(tuple));
                 TupleElementPrinter<Tuple, N + 1>::print(tuple, os);
             }
         };
 
-        template<
+        template <
             typename Tuple,
-            std::size_t N
-        >
-            struct TupleElementPrinter<Tuple, N, false> {
-            static void print(const Tuple&, std::ostream&) {}
+            std::size_t N>
+        struct TupleElementPrinter<Tuple, N, false>
+        {
+            static void print(const Tuple &, std::ostream &) {}
         };
 
     }
 
-    template<typename ...Types>
-    struct StringMaker<std::tuple<Types...>> {
-        static std::string convert(const std::tuple<Types...>& tuple) {
+    template <typename... Types>
+    struct StringMaker<std::tuple<Types...>>
+    {
+        static std::string convert(const std::tuple<Types...> &tuple)
+        {
             ReusableStringStream rss;
             rss << '{';
             Detail::TupleElementPrinter<std::tuple<Types...>>::print(tuple, rss.get());
@@ -1952,95 +2199,117 @@ namespace Catch {
 
 #if defined(CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER) && defined(CATCH_CONFIG_CPP17_VARIANT)
 #include <variant>
-namespace Catch {
-    template<>
-    struct StringMaker<std::monostate> {
-        static std::string convert(const std::monostate&) {
+namespace Catch
+{
+    template <>
+    struct StringMaker<std::monostate>
+    {
+        static std::string convert(const std::monostate &)
+        {
             return "{ }";
         }
     };
 
-    template<typename... Elements>
-    struct StringMaker<std::variant<Elements...>> {
-        static std::string convert(const std::variant<Elements...>& variant) {
-            if (variant.valueless_by_exception()) {
+    template <typename... Elements>
+    struct StringMaker<std::variant<Elements...>>
+    {
+        static std::string convert(const std::variant<Elements...> &variant)
+        {
+            if (variant.valueless_by_exception())
+            {
                 return "{valueless variant}";
-            } else {
+            }
+            else
+            {
                 return std::visit(
-                    [](const auto& value) {
+                    [](const auto &value)
+                    {
                         return ::Catch::Detail::stringify(value);
                     },
-                    variant
-                );
+                    variant);
             }
         }
     };
 }
 #endif // CATCH_CONFIG_ENABLE_VARIANT_STRINGMAKER
 
-namespace Catch {
+namespace Catch
+{
     // Import begin/ end from std here
     using std::begin;
     using std::end;
 
-    namespace detail {
+    namespace detail
+    {
         template <typename...>
-        struct void_type {
+        struct void_type
+        {
             using type = void;
         };
 
         template <typename T, typename = void>
-        struct is_range_impl : std::false_type {
+        struct is_range_impl : std::false_type
+        {
         };
 
         template <typename T>
-        struct is_range_impl<T, typename void_type<decltype(begin(std::declval<T>()))>::type> : std::true_type {
+        struct is_range_impl<T, typename void_type<decltype(begin(std::declval<T>()))>::type> : std::true_type
+        {
         };
     } // namespace detail
 
     template <typename T>
-    struct is_range : detail::is_range_impl<T> {
+    struct is_range : detail::is_range_impl<T>
+    {
     };
 
 #if defined(_MANAGED) // Managed types are never ranges
     template <typename T>
-    struct is_range<T^> {
+    struct is_range<T ^>
+    {
         static const bool value = false;
     };
 #endif
 
-    template<typename Range>
-    std::string rangeToString( Range const& range ) {
-        return ::Catch::Detail::rangeToString( begin( range ), end( range ) );
+    template <typename Range>
+    std::string rangeToString(Range const &range)
+    {
+        return ::Catch::Detail::rangeToString(begin(range), end(range));
     }
 
     // Handle vector<bool> specially
-    template<typename Allocator>
-    std::string rangeToString( std::vector<bool, Allocator> const& v ) {
+    template <typename Allocator>
+    std::string rangeToString(std::vector<bool, Allocator> const &v)
+    {
         ReusableStringStream rss;
         rss << "{ ";
         bool first = true;
-        for( bool b : v ) {
-            if( first )
+        for (bool b : v)
+        {
+            if (first)
                 first = false;
             else
                 rss << ", ";
-            rss << ::Catch::Detail::stringify( b );
+            rss << ::Catch::Detail::stringify(b);
         }
         rss << " }";
         return rss.str();
     }
 
-    template<typename R>
-    struct StringMaker<R, typename std::enable_if<is_range<R>::value && !::Catch::Detail::IsStreamInsertable<R>::value>::type> {
-        static std::string convert( R const& range ) {
-            return rangeToString( range );
+    template <typename R>
+    struct StringMaker<R, typename std::enable_if<is_range<R>::value && !::Catch::Detail::IsStreamInsertable<R>::value>::type>
+    {
+        static std::string convert(R const &range)
+        {
+            return rangeToString(range);
         }
     };
 
     template <typename T, int SZ>
-    struct StringMaker<T[SZ]> {
-        static std::string convert(T const(&arr)[SZ]) {
+    struct StringMaker<T[SZ]>
+    {
+        static std::string convert(T const (&arr)[SZ])
+        {
             return rangeToString(arr);
         }
     };
@@ -2053,74 +2322,91 @@ namespace Catch {
 #include <ratio>
 #include <chrono>
 
-namespace Catch {
+namespace Catch
+{
 
-template <class Ratio>
-struct ratio_string {
-    static std::string symbol();
-};
+    template <class Ratio>
+    struct ratio_string
+    {
+        static std::string symbol();
+    };
 
-template <class Ratio>
-std::string ratio_string<Ratio>::symbol() {
-    Catch::ReusableStringStream rss;
-    rss << '[' << Ratio::num << '/'
-        << Ratio::den << ']';
-    return rss.str();
-}
-template <>
-struct ratio_string<std::atto> {
-    static std::string symbol();
-};
-template <>
-struct ratio_string<std::femto> {
-    static std::string symbol();
-};
-template <>
-struct ratio_string<std::pico> {
-    static std::string symbol();
-};
-template <>
-struct ratio_string<std::nano> {
-    static std::string symbol();
-};
-template <>
-struct ratio_string<std::micro> {
-    static std::string symbol();
-};
-template <>
-struct ratio_string<std::milli> {
-    static std::string symbol();
-};
+    template <class Ratio>
+    std::string ratio_string<Ratio>::symbol()
+    {
+        Catch::ReusableStringStream rss;
+        rss << '[' << Ratio::num << '/'
+            << Ratio::den << ']';
+        return rss.str();
+    }
+    template <>
+    struct ratio_string<std::atto>
+    {
+        static std::string symbol();
+    };
+    template <>
+    struct ratio_string<std::femto>
+    {
+        static std::string symbol();
+    };
+    template <>
+    struct ratio_string<std::pico>
+    {
+        static std::string symbol();
+    };
+    template <>
+    struct ratio_string<std::nano>
+    {
+        static std::string symbol();
+    };
+    template <>
+    struct ratio_string<std::micro>
+    {
+        static std::string symbol();
+    };
+    template <>
+    struct ratio_string<std::milli>
+    {
+        static std::string symbol();
+    };
 
     ////////////
     // std::chrono::duration specializations
-    template<typename Value, typename Ratio>
-    struct StringMaker<std::chrono::duration<Value, Ratio>> {
-        static std::string convert(std::chrono::duration<Value, Ratio> const& duration) {
+    template <typename Value, typename Ratio>
+    struct StringMaker<std::chrono::duration<Value, Ratio>>
+    {
+        static std::string convert(std::chrono::duration<Value, Ratio> const &duration)
+        {
             ReusableStringStream rss;
             rss << duration.count() << ' ' << ratio_string<Ratio>::symbol() << 's';
             return rss.str();
         }
     };
-    template<typename Value>
-    struct StringMaker<std::chrono::duration<Value, std::ratio<1>>> {
-        static std::string convert(std::chrono::duration<Value, std::ratio<1>> const& duration) {
+    template <typename Value>
+    struct StringMaker<std::chrono::duration<Value, std::ratio<1>>>
+    {
+        static std::string convert(std::chrono::duration<Value, std::ratio<1>> const &duration)
+        {
             ReusableStringStream rss;
             rss << duration.count() << " s";
             return rss.str();
         }
     };
-    template<typename Value>
-    struct StringMaker<std::chrono::duration<Value, std::ratio<60>>> {
-        static std::string convert(std::chrono::duration<Value, std::ratio<60>> const& duration) {
+    template <typename Value>
+    struct StringMaker<std::chrono::duration<Value, std::ratio<60>>>
+    {
+        static std::string convert(std::chrono::duration<Value, std::ratio<60>> const &duration)
+        {
             ReusableStringStream rss;
             rss << duration.count() << " m";
             return rss.str();
         }
     };
-    template<typename Value>
-    struct StringMaker<std::chrono::duration<Value, std::ratio<3600>>> {
-        static std::string convert(std::chrono::duration<Value, std::ratio<3600>> const& duration) {
+    template <typename Value>
+    struct StringMaker<std::chrono::duration<Value, std::ratio<3600>>>
+    {
+        static std::string convert(std::chrono::duration<Value, std::ratio<3600>> const &duration)
+        {
             ReusableStringStream rss;
             rss << duration.count() << " h";
             return rss.str();
@@ -2130,28 +2416,32 @@ struct ratio_string<std::milli> {
     ////////////
     // std::chrono::time_point specialization
     // Generic time_point cannot be specialized, only std::chrono::time_point<system_clock>
-    template<typename Clock, typename Duration>
-    struct StringMaker<std::chrono::time_point<Clock, Duration>> {
-        static std::string convert(std::chrono::time_point<Clock, Duration> const& time_point) {
+    template <typename Clock, typename Duration>
+    struct StringMaker<std::chrono::time_point<Clock, Duration>>
+    {
+        static std::string convert(std::chrono::time_point<Clock, Duration> const &time_point)
+        {
             return ::Catch::Detail::stringify(time_point.time_since_epoch()) + " since epoch";
         }
     };
     // std::chrono::time_point<system_clock> specialization
-    template<typename Duration>
-    struct StringMaker<std::chrono::time_point<std::chrono::system_clock, Duration>> {
-        static std::string convert(std::chrono::time_point<std::chrono::system_clock, Duration> const& time_point) {
+    template <typename Duration>
+    struct StringMaker<std::chrono::time_point<std::chrono::system_clock, Duration>>
+    {
+        static std::string convert(std::chrono::time_point<std::chrono::system_clock, Duration> const &time_point)
+        {
             auto converted = std::chrono::system_clock::to_time_t(time_point);
 
 #ifdef _MSC_VER
             std::tm timeInfo = {};
             gmtime_s(&timeInfo, &converted);
 #else
-            std::tmtimeInfo = std::gmtime(&converted);
+            std::tm *timeInfo = std::gmtime(&converted);
 #endif
 
             auto const timeStampSize = sizeof("2017-01-16T17:06:45Z");
             char timeStamp[timeStampSize];
-            const char * const fmt = "%Y-%m-%dT%H:%M:%SZ";
+            const char *const fmt = "%Y-%m-%dT%H:%M:%SZ";
 
 #ifdef _MSC_VER
             std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
@@ -2164,17 +2454,21 @@ struct ratio_string<std::milli> {
 }
 #endif // CATCH_CONFIG_ENABLE_CHRONO_STRINGMAKER
 
-#define INTERNAL_CATCH_REGISTER_ENUM( enumName, ... ) \
-namespace Catch { \
-    template<> struct StringMaker<enumName> { \
-        static std::string convert( enumName value ) { \
-            static const auto& enumInfo = ::Catch::getMutableRegistryHub().getMutableEnumValuesRegistry().registerEnum( #enumName, #__VA_ARGS__, { __VA_ARGS__ } ); \
-            return static_cast<std::string>(enumInfo.lookup( static_cast<int>( value ) )); \
-        } \
-    }; \
-}
+#define INTERNAL_CATCH_REGISTER_ENUM(enumName, ...)                                                                                                                 \
+    namespace Catch                                                                                                                                                 \
+    {                                                                                                                                                               \
+        template <>                                                                                                                                                 \
+        struct StringMaker<enumName>                                                                                                                                \
+        {                                                                                                                                                           \
+            static std::string convert(enumName value)                                                                                                              \
+            {                                                                                                                                                       \
+                static const auto &enumInfo = ::Catch::getMutableRegistryHub().getMutableEnumValuesRegistry().registerEnum(#enumName, #__VA_ARGS__, {__VA_ARGS__}); \
+                return static_cast<std::string>(enumInfo.lookup(static_cast<int>(value)));                                                                          \
+            }                                                                                                                                                       \
+        };                                                                                                                                                          \
+    }
 
-#define CATCH_REGISTER_ENUM( enumName, ... ) INTERNAL_CATCH_REGISTER_ENUM( enumName, __VA_ARGS__ )
+#define CATCH_REGISTER_ENUM(enumName, ...) INTERNAL_CATCH_REGISTER_ENUM(enumName, __VA_ARGS__)
 
 #ifdef _MSC_VER
 #pragma warning(pop)
@@ -2185,24 +2479,27 @@ namespace Catch { \
 
 #ifdef _MSC_VER
 #pragma warning(push)
-#pragma warning(disable:4389) // '==' : signed/unsigned mismatch
-#pragma warning(disable:4018) // more "signed/unsigned mismatch"
-#pragma warning(disable:4312) // Converting int to T* using reinterpret_cast (issue on x64 platform)
-#pragma warning(disable:4180) // qualifier applied to function type has no meaning
-#pragma warning(disable:4800) // Forcing result to true or false
+#pragma warning(disable : 4389) // '==' : signed/unsigned mismatch
+#pragma warning(disable : 4018) // more "signed/unsigned mismatch"
+#pragma warning(disable : 4312) // Converting int to T* using reinterpret_cast (issue on x64 platform)
+#pragma warning(disable : 4180) // qualifier applied to function type has no meaning
+#pragma warning(disable : 4800) // Forcing result to true or false
 #endif
 
-namespace Catch {
+namespace Catch
+{
 
-    struct ITransientExpression {
+    struct ITransientExpression
+    {
         auto isBinaryExpression() const -> bool { return m_isBinaryExpression; }
         auto getResult() const -> bool { return m_result; }
-        virtual void streamReconstructedExpression( std::ostream &os ) const = 0;
+        virtual void streamReconstructedExpression(std::ostream &os) const = 0;
 
-        ITransientExpression( bool isBinaryExpression, bool result )
-        :   m_isBinaryExpression( isBinaryExpression ),
-            m_result( result )
-        {}
+        ITransientExpression(bool isBinaryExpression, bool result)
+            : m_isBinaryExpression(isBinaryExpression),
+              m_result(result)
+        {
+        }
 
         // We don't actually need a virtual destructor, but many static analysers
         // complain if it's not here :-(
@@ -2210,210 +2507,242 @@ namespace Catch {
 
         bool m_isBinaryExpression;
         bool m_result;
-
     };
 
-    void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs );
+    void formatReconstructedExpression(std::ostream &os, std::string const &lhs, StringRef op, std::string const &rhs);
 
-    template<typename LhsT, typename RhsT>
-    class BinaryExpr  : public ITransientExpression {
+    template <typename LhsT, typename RhsT>
+    class BinaryExpr : public ITransientExpression
+    {
         LhsT m_lhs;
         StringRef m_op;
         RhsT m_rhs;
 
-        void streamReconstructedExpression( std::ostream &os ) const override {
-            formatReconstructedExpression
-                    ( os, Catch::Detail::stringify( m_lhs ), m_op, Catch::Detail::stringify( m_rhs ) );
+        void streamReconstructedExpression(std::ostream &os) const override
+        {
+            formatReconstructedExpression(os, Catch::Detail::stringify(m_lhs), m_op, Catch::Detail::stringify(m_rhs));
         }
 
     public:
-        BinaryExpr( bool comparisonResult, LhsT lhs, StringRef op, RhsT rhs )
-        :   ITransientExpression{ true, comparisonResult },
-            m_lhs( lhs ),
-            m_op( op ),
-            m_rhs( rhs )
-        {}
-
-        template<typename T>
-        auto operator && ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
+        BinaryExpr(bool comparisonResult, LhsT lhs, StringRef op, RhsT rhs)
+            : ITransientExpression{true, comparisonResult},
+              m_lhs(lhs),
+              m_op(op),
+              m_rhs(rhs)
+        {
+        }
+
+        template <typename T>
+        auto operator&&(T) const -> BinaryExpr<LhsT, RhsT const &> const
+        {
             static_assert(always_false<T>::value,
-            "chained comparisons are not supported inside assertions, "
-            "wrap the expression inside parentheses, or decompose it");
+                          "chained comparisons are not supported inside assertions, "
+                          "wrap the expression inside parentheses, or decompose it");
         }
 
-        template<typename T>
-        auto operator || ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
+        template <typename T>
+        auto operator||(T) const -> BinaryExpr<LhsT, RhsT const &> const
+        {
             static_assert(always_false<T>::value,
-            "chained comparisons are not supported inside assertions, "
-            "wrap the expression inside parentheses, or decompose it");
+                          "chained comparisons are not supported inside assertions, "
+                          "wrap the expression inside parentheses, or decompose it");
         }
 
-        template<typename T>
-        auto operator == ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
+        template <typename T>
+        auto operator==(T) const -> BinaryExpr<LhsT, RhsT const &> const
+        {
             static_assert(always_false<T>::value,
-            "chained comparisons are not supported inside assertions, "
-            "wrap the expression inside parentheses, or decompose it");
+                          "chained comparisons are not supported inside assertions, "
+                          "wrap the expression inside parentheses, or decompose it");
         }
 
-        template<typename T>
-        auto operator != ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
+        template <typename T>
+        auto operator!=(T) const -> BinaryExpr<LhsT, RhsT const &> const
+        {
             static_assert(always_false<T>::value,
-            "chained comparisons are not supported inside assertions, "
-            "wrap the expression inside parentheses, or decompose it");
+                          "chained comparisons are not supported inside assertions, "
+                          "wrap the expression inside parentheses, or decompose it");
         }
 
-        template<typename T>
-        auto operator > ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
+        template <typename T>
+        auto operator>(T) const -> BinaryExpr<LhsT, RhsT const &> const
+        {
             static_assert(always_false<T>::value,
-            "chained comparisons are not supported inside assertions, "
-            "wrap the expression inside parentheses, or decompose it");
+                          "chained comparisons are not supported inside assertions, "
+                          "wrap the expression inside parentheses, or decompose it");
         }
 
-        template<typename T>
-        auto operator < ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
+        template <typename T>
+        auto operator<(T) const -> BinaryExpr<LhsT, RhsT const &> const
+        {
             static_assert(always_false<T>::value,
-            "chained comparisons are not supported inside assertions, "
-            "wrap the expression inside parentheses, or decompose it");
+                          "chained comparisons are not supported inside assertions, "
+                          "wrap the expression inside parentheses, or decompose it");
         }
 
-        template<typename T>
-        auto operator >= ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
+        template <typename T>
+        auto operator>=(T) const -> BinaryExpr<LhsT, RhsT const &> const
+        {
             static_assert(always_false<T>::value,
-            "chained comparisons are not supported inside assertions, "
-            "wrap the expression inside parentheses, or decompose it");
+                          "chained comparisons are not supported inside assertions, "
+                          "wrap the expression inside parentheses, or decompose it");
         }
 
-        template<typename T>
-        auto operator <= ( T ) const -> BinaryExpr<LhsT, RhsT const&> const {
+        template <typename T>
+        auto operator<=(T) const -> BinaryExpr<LhsT, RhsT const &> const
+        {
             static_assert(always_false<T>::value,
-            "chained comparisons are not supported inside assertions, "
-            "wrap the expression inside parentheses, or decompose it");
+                          "chained comparisons are not supported inside assertions, "
+                          "wrap the expression inside parentheses, or decompose it");
         }
     };
 
-    template<typename LhsT>
-    class UnaryExpr : public ITransientExpression {
+    template <typename LhsT>
+    class UnaryExpr : public ITransientExpression
+    {
         LhsT m_lhs;
 
-        void streamReconstructedExpression( std::ostream &os ) const override {
-            os << Catch::Detail::stringify( m_lhs );
+        void streamReconstructedExpression(std::ostream &os) const override
+        {
+            os << Catch::Detail::stringify(m_lhs);
         }
 
     public:
-        explicit UnaryExpr( LhsT lhs )
-        :   ITransientExpression{ false, static_cast<bool>(lhs) },
-            m_lhs( lhs )
-        {}
+        explicit UnaryExpr(LhsT lhs)
+            : ITransientExpression{false, static_cast<bool>(lhs)},
+              m_lhs(lhs)
+        {
+        }
     };
 
     // Specialised comparison functions to handle equality comparisons between ints and pointers (NULL deduces as an int)
-    template<typename LhsT, typename RhsT>
-    auto compareEqual( LhsT const& lhs, RhsT const& rhs ) -> bool { return static_cast<bool>(lhs == rhs); }
-    template<typename T>
-    auto compareEqual( T* const& lhs, int rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }
-    template<typename T>
-    auto compareEqual( T* const& lhs, long rhs ) -> bool { return lhs == reinterpret_cast<void const*>( rhs ); }
-    template<typename T>
-    auto compareEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }
-    template<typename T>
-    auto compareEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) == rhs; }
-
-    template<typename LhsT, typename RhsT>
-    auto compareNotEqual( LhsT const& lhs, RhsT&& rhs ) -> bool { return static_cast<bool>(lhs != rhs); }
-    template<typename T>
-    auto compareNotEqual( T* const& lhs, int rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }
-    template<typename T>
-    auto compareNotEqual( T* const& lhs, long rhs ) -> bool { return lhs != reinterpret_cast<void const*>( rhs ); }
-    template<typename T>
-    auto compareNotEqual( int lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }
-    template<typename T>
-    auto compareNotEqual( long lhs, T* const& rhs ) -> bool { return reinterpret_cast<void const*>( lhs ) != rhs; }
-
-    template<typename LhsT>
-    class ExprLhs {
+    template <typename LhsT, typename RhsT>
+    auto compareEqual(LhsT const &lhs, RhsT const &rhs) -> bool { return static_cast<bool>(lhs == rhs); }
+    template <typename T>
+    auto compareEqual(T *const &lhs, int rhs) -> bool { return lhs == reinterpret_cast<void const *>(rhs); }
+    template <typename T>
+    auto compareEqual(T *const &lhs, long rhs) -> bool { return lhs == reinterpret_cast<void const *>(rhs); }
+    template <typename T>
+    auto compareEqual(int lhs, T *const &rhs) -> bool { return reinterpret_cast<void const *>(lhs) == rhs; }
+    template <typename T>
+    auto compareEqual(long lhs, T *const &rhs) -> bool { return reinterpret_cast<void const *>(lhs) == rhs; }
+
+    template <typename LhsT, typename RhsT>
+    auto compareNotEqual(LhsT const &lhs, RhsT &&rhs) -> bool { return static_cast<bool>(lhs != rhs); }
+    template <typename T>
+    auto compareNotEqual(T *const &lhs, int rhs) -> bool { return lhs != reinterpret_cast<void const *>(rhs); }
+    template <typename T>
+    auto compareNotEqual(T *const &lhs, long rhs) -> bool { return lhs != reinterpret_cast<void const *>(rhs); }
+    template <typename T>
+    auto compareNotEqual(int lhs, T *const &rhs) -> bool { return reinterpret_cast<void const *>(lhs) != rhs; }
+    template <typename T>
+    auto compareNotEqual(long lhs, T *const &rhs) -> bool { return reinterpret_cast<void const *>(lhs) != rhs; }
+
+    template <typename LhsT>
+    class ExprLhs
+    {
         LhsT m_lhs;
+
     public:
-        explicit ExprLhs( LhsT lhs ) : m_lhs( lhs ) {}
+        explicit ExprLhs(LhsT lhs) : m_lhs(lhs) {}
 
-        template<typename RhsT>
-        auto operator == ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { compareEqual( m_lhs, rhs ), m_lhs, "==", rhs };
+        template <typename RhsT>
+        auto operator==(RhsT const &rhs) -> BinaryExpr<LhsT, RhsT const &> const
+        {
+            return {compareEqual(m_lhs, rhs), m_lhs, "==", rhs};
         }
-        auto operator == ( bool rhs ) -> BinaryExpr<LhsT, bool> const {
-            return { m_lhs == rhs, m_lhs, "==", rhs };
+        auto operator==(bool rhs) -> BinaryExpr<LhsT, bool> const
+        {
+            return {m_lhs == rhs, m_lhs, "==", rhs};
         }
 
-        template<typename RhsT>
-        auto operator != ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { compareNotEqual( m_lhs, rhs ), m_lhs, "!=", rhs };
+        template <typename RhsT>
+        auto operator!=(RhsT const &rhs) -> BinaryExpr<LhsT, RhsT const &> const
+        {
+            return {compareNotEqual(m_lhs, rhs), m_lhs, "!=", rhs};
         }
-        auto operator != ( bool rhs ) -> BinaryExpr<LhsT, bool> const {
-            return { m_lhs != rhs, m_lhs, "!=", rhs };
+        auto operator!=(bool rhs) -> BinaryExpr<LhsT, bool> const
+        {
+            return {m_lhs != rhs, m_lhs, "!=", rhs};
         }
 
-        template<typename RhsT>
-        auto operator > ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { static_cast<bool>(m_lhs > rhs), m_lhs, ">", rhs };
+        template <typename RhsT>
+        auto operator>(RhsT const &rhs) -> BinaryExpr<LhsT, RhsT const &> const
+        {
+            return {static_cast<bool>(m_lhs > rhs), m_lhs, ">", rhs};
         }
-        template<typename RhsT>
-        auto operator < ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { static_cast<bool>(m_lhs < rhs), m_lhs, "<", rhs };
+        template <typename RhsT>
+        auto operator<(RhsT const &rhs) -> BinaryExpr<LhsT, RhsT const &> const
+        {
+            return {static_cast<bool>(m_lhs < rhs), m_lhs, "<", rhs};
         }
-        template<typename RhsT>
-        auto operator >= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { static_cast<bool>(m_lhs >= rhs), m_lhs, ">=", rhs };
+        template <typename RhsT>
+        auto operator>=(RhsT const &rhs) -> BinaryExpr<LhsT, RhsT const &> const
+        {
+            return {static_cast<bool>(m_lhs >= rhs), m_lhs, ">=", rhs};
         }
-        template<typename RhsT>
-        auto operator <= ( RhsT const& rhs ) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { static_cast<bool>(m_lhs <= rhs), m_lhs, "<=", rhs };
+        template <typename RhsT>
+        auto operator<=(RhsT const &rhs) -> BinaryExpr<LhsT, RhsT const &> const
+        {
+            return {static_cast<bool>(m_lhs <= rhs), m_lhs, "<=", rhs};
         }
         template <typename RhsT>
-        auto operator | (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { static_cast<bool>(m_lhs | rhs), m_lhs, "|", rhs };
+        auto operator|(RhsT const &rhs) -> BinaryExpr<LhsT, RhsT const &> const
+        {
+            return {static_cast<bool>(m_lhs | rhs), m_lhs, "|", rhs};
         }
         template <typename RhsT>
-        auto operator & (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { static_cast<bool>(m_lhs & rhs), m_lhs, "&", rhs };
+        auto operator&(RhsT const &rhs) -> BinaryExpr<LhsT, RhsT const &> const
+        {
+            return {static_cast<bool>(m_lhs & rhs), m_lhs, "&", rhs};
         }
         template <typename RhsT>
-        auto operator ^ (RhsT const& rhs) -> BinaryExpr<LhsT, RhsT const&> const {
-            return { static_cast<bool>(m_lhs ^ rhs), m_lhs, "^", rhs };
+        auto operator^(RhsT const &rhs) -> BinaryExpr<LhsT, RhsT const &> const
+        {
+            return {static_cast<bool>(m_lhs ^ rhs), m_lhs, "^", rhs};
         }
 
-        template<typename RhsT>
-        auto operator && ( RhsT const& ) -> BinaryExpr<LhsT, RhsT const&> const {
+        template <typename RhsT>
+        auto operator&&(RhsT const &) -> BinaryExpr<LhsT, RhsT const &> const
+        {
             static_assert(always_false<RhsT>::value,
-            "operator&& is not supported inside assertions, "
-            "wrap the expression inside parentheses, or decompose it");
+                          "operator&& is not supported inside assertions, "
+                          "wrap the expression inside parentheses, or decompose it");
         }
 
-        template<typename RhsT>
-        auto operator || ( RhsT const& ) -> BinaryExpr<LhsT, RhsT const&> const {
+        template <typename RhsT>
+        auto operator||(RhsT const &) -> BinaryExpr<LhsT, RhsT const &> const
+        {
             static_assert(always_false<RhsT>::value,
-            "operator|| is not supported inside assertions, "
-            "wrap the expression inside parentheses, or decompose it");
+                          "operator|| is not supported inside assertions, "
+                          "wrap the expression inside parentheses, or decompose it");
         }
 
-        auto makeUnaryExpr() const -> UnaryExpr<LhsT> {
-            return UnaryExpr<LhsT>{ m_lhs };
+        auto makeUnaryExpr() const -> UnaryExpr<LhsT>
+        {
+            return UnaryExpr<LhsT>{m_lhs};
         }
     };
 
-    void handleExpression( ITransientExpression const& expr );
+    void handleExpression(ITransientExpression const &expr);
 
-    template<typename T>
-    void handleExpression( ExprLhs<T> const& expr ) {
-        handleExpression( expr.makeUnaryExpr() );
+    template <typename T>
+    void handleExpression(ExprLhs<T> const &expr)
+    {
+        handleExpression(expr.makeUnaryExpr());
     }
 
-    struct Decomposer {
-        template<typename T>
-        auto operator <= ( T const& lhs ) -> ExprLhs<T const&> {
-            return ExprLhs<T const&>{ lhs };
+    struct Decomposer
+    {
+        template <typename T>
+        auto operator<=(T const &lhs) -> ExprLhs<T const &>
+        {
+            return ExprLhs<T const &>{lhs};
         }
 
-        auto operator <=( bool value ) -> ExprLhs<bool> {
-            return ExprLhs<bool>{ value };
+        auto operator<=(bool value) -> ExprLhs<bool>
+        {
+            return ExprLhs<bool>{value};
         }
     };
 
@@ -2429,7 +2758,8 @@ namespace Catch {
 #include <string>
 #include <chrono>
 
-namespace Catch {
+namespace Catch
+{
 
     class AssertionResult;
     struct AssertionInfo;
@@ -2450,121 +2780,125 @@ namespace Catch {
     struct BenchmarkStats;
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
-    struct IResultCapture {
+    struct IResultCapture
+    {
 
         virtual ~IResultCapture();
 
-        virtual bool sectionStarted(    SectionInfo const& sectionInfo,
-                                        Counts& assertions ) = 0;
-        virtual void sectionEnded( SectionEndInfo const& endInfo ) = 0;
-        virtual void sectionEndedEarly( SectionEndInfo const& endInfo ) = 0;
+        virtual bool sectionStarted(SectionInfo const &sectionInfo,
+                                    Counts &assertions) = 0;
+        virtual void sectionEnded(SectionEndInfo const &endInfo) = 0;
+        virtual void sectionEndedEarly(SectionEndInfo const &endInfo) = 0;
 
-        virtual auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& = 0;
+        virtual auto acquireGeneratorTracker(StringRef generatorName, SourceLineInfo const &lineInfo) -> IGeneratorTracker & = 0;
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-        virtual void benchmarkPreparing( std::string const& name ) = 0;
-        virtual void benchmarkStarting( BenchmarkInfo const& info ) = 0;
-        virtual void benchmarkEnded( BenchmarkStats<> const& stats ) = 0;
-        virtual void benchmarkFailed( std::string const& error ) = 0;
+        virtual void benchmarkPreparing(std::string const &name) = 0;
+        virtual void benchmarkStarting(BenchmarkInfo const &info) = 0;
+        virtual void benchmarkEnded(BenchmarkStats<> const &stats) = 0;
+        virtual void benchmarkFailed(std::string const &error) = 0;
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
-        virtual void pushScopedMessage( MessageInfo const& message ) = 0;
-        virtual void popScopedMessage( MessageInfo const& message ) = 0;
-
-        virtual void emplaceUnscopedMessage( MessageBuilder const& builder ) = 0;
-
-        virtual void handleFatalErrorCondition( StringRef message ) = 0;
-
-        virtual void handleExpr
-                (   AssertionInfo const& info,
-                    ITransientExpression const& expr,
-                    AssertionReaction& reaction ) = 0;
-        virtual void handleMessage
-                (   AssertionInfo const& info,
-                    ResultWas::OfType resultType,
-                    StringRef const& message,
-                    AssertionReaction& reaction ) = 0;
-        virtual void handleUnexpectedExceptionNotThrown
-                (   AssertionInfo const& info,
-                    AssertionReaction& reaction ) = 0;
-        virtual void handleUnexpectedInflightException
-                (   AssertionInfo const& info,
-                    std::string const& message,
-                    AssertionReaction& reaction ) = 0;
-        virtual void handleIncomplete
-                (   AssertionInfo const& info ) = 0;
-        virtual void handleNonExpr
-                (   AssertionInfo const &info,
-                    ResultWas::OfType resultType,
-                    AssertionReaction &reaction ) = 0;
+        virtual void pushScopedMessage(MessageInfo const &message) = 0;
+        virtual void popScopedMessage(MessageInfo const &message) = 0;
+
+        virtual void emplaceUnscopedMessage(MessageBuilder const &builder) = 0;
+
+        virtual void handleFatalErrorCondition(StringRef message) = 0;
+
+        virtual void handleExpr(AssertionInfo const &info,
+                                ITransientExpression const &expr,
+                                AssertionReaction &reaction) = 0;
+        virtual void handleMessage(AssertionInfo const &info,
+                                   ResultWas::OfType resultType,
+                                   StringRef const &message,
+                                   AssertionReaction &reaction) = 0;
+        virtual void handleUnexpectedExceptionNotThrown(AssertionInfo const &info,
+                                                        AssertionReaction &reaction) = 0;
+        virtual void handleUnexpectedInflightException(AssertionInfo const &info,
+                                                       std::string const &message,
+                                                       AssertionReaction &reaction) = 0;
+        virtual void handleIncomplete(AssertionInfo const &info) = 0;
+        virtual void handleNonExpr(AssertionInfo const &info,
+                                   ResultWas::OfType resultType,
+                                   AssertionReaction &reaction) = 0;
 
         virtual bool lastAssertionPassed() = 0;
         virtual void assertionPassed() = 0;
 
         // Deprecated, do not use:
         virtual std::string getCurrentTestName() const = 0;
-        virtual const AssertionResultgetLastResult() const = 0;
+        virtual const AssertionResult *getLastResult() const = 0;
         virtual void exceptionEarlyReported() = 0;
     };
 
-    IResultCapturegetResultCapture();
+    IResultCapture &getResultCapture();
 }
 
 // end catch_interfaces_capture.h
-namespace Catch {
+namespace Catch
+{
 
-    struct TestFailureException{};
+    struct TestFailureException
+    {
+    };
     struct AssertionResultData;
     struct IResultCapture;
     class RunContext;
 
-    class LazyExpression {
+    class LazyExpression
+    {
         friend class AssertionHandler;
         friend struct AssertionStats;
         friend class RunContext;
 
-        ITransientExpression constm_transientExpression = nullptr;
+        ITransientExpression const *m_transientExpression = nullptr;
         bool m_isNegated;
+
     public:
-        LazyExpression( bool isNegated );
-        LazyExpression( LazyExpression const& other );
-        LazyExpression& operator = ( LazyExpression const& ) = delete;
+        LazyExpression(bool isNegated);
+        LazyExpression(LazyExpression const &other);
+        LazyExpression &operator=(LazyExpression const &) = delete;
 
         explicit operator bool() const;
 
-        friend auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream&;
+        friend auto operator<<(std::ostream &os, LazyExpression const &lazyExpr) -> std::ostream &;
     };
 
-    struct AssertionReaction {
+    struct AssertionReaction
+    {
         bool shouldDebugBreak = false;
         bool shouldThrow = false;
     };
 
-    class AssertionHandler {
+    class AssertionHandler
+    {
         AssertionInfo m_assertionInfo;
         AssertionReaction m_reaction;
         bool m_completed = false;
-        IResultCapturem_resultCapture;
+        IResultCapture &m_resultCapture;
 
     public:
-        AssertionHandler
-            (   StringRef const& macroName,
-                SourceLineInfo const& lineInfo,
-                StringRef capturedExpression,
-                ResultDisposition::Flags resultDisposition );
-        ~AssertionHandler() {
-            if ( !m_completed ) {
-                m_resultCapture.handleIncomplete( m_assertionInfo );
+        AssertionHandler(StringRef const &macroName,
+                         SourceLineInfo const &lineInfo,
+                         StringRef capturedExpression,
+                         ResultDisposition::Flags resultDisposition);
+        ~AssertionHandler()
+        {
+            if (!m_completed)
+            {
+                m_resultCapture.handleIncomplete(m_assertionInfo);
             }
         }
 
-        template<typename T>
-        void handleExpr( ExprLhs<T> const& expr ) {
-            handleExpr( expr.makeUnaryExpr() );
+        template <typename T>
+        void handleExpr(ExprLhs<T> const &expr)
+        {
+            handleExpr(expr.makeUnaryExpr());
         }
-        void handleExpr( ITransientExpression const& expr );
+        void handleExpr(ITransientExpression const &expr);
 
-        void handleMessage(ResultWas::OfType resultType, StringRef constmessage);
+        void handleMessage(ResultWas::OfType resultType, StringRef const &message);
 
         void handleExceptionThrownAsExpected();
         void handleUnexpectedExceptionNotThrown();
@@ -2579,7 +2913,7 @@ namespace Catch {
         auto allowThrows() const -> bool;
     };
 
-    void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString );
+    void handleExceptionMatchExpr(AssertionHandler &handler, std::string const &str, StringRef const &matcherString);
 
 } // namespace Catch
 
@@ -2589,12 +2923,14 @@ namespace Catch {
 #include <string>
 #include <vector>
 
-namespace Catch {
+namespace Catch
+{
 
-    struct MessageInfo {
-        MessageInfo(    StringRef const& _macroName,
-                        SourceLineInfo const& _lineInfo,
-                        ResultWas::OfType _type );
+    struct MessageInfo
+    {
+        MessageInfo(StringRef const &_macroName,
+                    SourceLineInfo const &_lineInfo,
+                    ResultWas::OfType _type);
 
         StringRef macroName;
         std::string message;
@@ -2602,16 +2938,19 @@ namespace Catch {
         ResultWas::OfType type;
         unsigned int sequence;
 
-        bool operator == ( MessageInfo const& other ) const;
-        bool operator < ( MessageInfo const& other ) const;
+        bool operator==(MessageInfo const &other) const;
+        bool operator<(MessageInfo const &other) const;
+
     private:
         static unsigned int globalCount;
     };
 
-    struct MessageStream {
+    struct MessageStream
+    {
 
-        template<typename T>
-        MessageStream& operator << ( T const& value ) {
+        template <typename T>
+        MessageStream &operator<<(T const &value)
+        {
             m_stream << value;
             return *this;
         }
@@ -2619,13 +2958,15 @@ namespace Catch {
         ReusableStringStream m_stream;
     };
 
-    struct MessageBuilder : MessageStream {
-        MessageBuilder( StringRef const& macroName,
-                        SourceLineInfo const& lineInfo,
-                        ResultWas::OfType type );
+    struct MessageBuilder : MessageStream
+    {
+        MessageBuilder(StringRef const &macroName,
+                       SourceLineInfo const &lineInfo,
+                       ResultWas::OfType type);
 
-        template<typename T>
-        MessageBuilder& operator << ( T const& value ) {
+        template <typename T>
+        MessageBuilder &operator<<(T const &value)
+        {
             m_stream << value;
             return *this;
         }
@@ -2633,36 +2974,41 @@ namespace Catch {
         MessageInfo m_info;
     };
 
-    class ScopedMessage {
+    class ScopedMessage
+    {
     public:
-        explicit ScopedMessage( MessageBuilder const& builder );
-        ScopedMessage( ScopedMessage& duplicate ) = delete;
-        ScopedMessage( ScopedMessage&& old );
+        explicit ScopedMessage(MessageBuilder const &builder);
+        ScopedMessage(ScopedMessage &duplicate) = delete;
+        ScopedMessage(ScopedMessage &&old);
         ~ScopedMessage();
 
         MessageInfo m_info;
         bool m_moved;
     };
 
-    class Capturer {
+    class Capturer
+    {
         std::vector<MessageInfo> m_messages;
-        IResultCapturem_resultCapture = getResultCapture();
+        IResultCapture &m_resultCapture = getResultCapture();
         size_t m_captured = 0;
+
     public:
-        Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names );
+        Capturer(StringRef macroName, SourceLineInfo const &lineInfo, ResultWas::OfType resultType, StringRef names);
         ~Capturer();
 
-        void captureValue( size_t index, std::string const& value );
+        void captureValue(size_t index, std::string const &value);
 
-        template<typename T>
-        void captureValues( size_t index, T const& value ) {
-            captureValue( index, Catch::Detail::stringify( value ) );
+        template <typename T>
+        void captureValues(size_t index, T const &value)
+        {
+            captureValue(index, Catch::Detail::stringify(value));
         }
 
-        template<typename T, typename... Ts>
-        void captureValues( size_t index, T const& value, Ts const&... values ) {
-            captureValue( index, Catch::Detail::stringify(value) );
-            captureValues( index+1, values... );
+        template <typename T, typename... Ts>
+        void captureValues(size_t index, T const &value, Ts const &...values)
+        {
+            captureValue(index, Catch::Detail::stringify(value));
+            captureValues(index + 1, values...);
         }
     };
 
@@ -2672,9 +3018,9 @@ namespace Catch {
 #if !defined(CATCH_CONFIG_DISABLE)
 
 #if !defined(CATCH_CONFIG_DISABLE_STRINGIFICATION)
-  #define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__
+#define CATCH_INTERNAL_STRINGIFY(...) #__VA_ARGS__
 #else
-  #define CATCH_INTERNAL_STRINGIFY(...) "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION"
+#define CATCH_INTERNAL_STRINGIFY(...) "Disabled by CATCH_CONFIG_DISABLE_STRINGIFICATION"
 #endif
 
 #if defined(CATCH_CONFIG_FAST_COMPILE) || defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
@@ -2683,130 +3029,148 @@ namespace Catch {
 // Another way to speed-up compilation is to omit local try-catch for REQUIRE*
 // macros.
 #define INTERNAL_CATCH_TRY
-#define INTERNAL_CATCH_CATCH( capturer )
+#define INTERNAL_CATCH_CATCH(capturer)
 
 #else // CATCH_CONFIG_FAST_COMPILE
 
 #define INTERNAL_CATCH_TRY try
-#define INTERNAL_CATCH_CATCH( handler ) catch(...) { handler.handleUnexpectedInflightException(); }
+#define INTERNAL_CATCH_CATCH(handler) \
+    catch (...) { handler.handleUnexpectedInflightException(); }
 
 #endif
 
-#define INTERNAL_CATCH_REACT( handler ) handler.complete();
+#define INTERNAL_CATCH_REACT(handler) handler.complete();
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TEST( macroName, resultDisposition, ... ) \
-    do { \
-        CATCH_INTERNAL_IGNORE_BUT_WARN(__VA_ARGS__); \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \
-        INTERNAL_CATCH_TRY { \
-            CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-            CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS \
-            catchAssertionHandler.handleExpr( Catch::Decomposer() <= __VA_ARGS__ ); \
-            CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-        } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( (void)0, (false) && static_cast<bool>( !!(__VA_ARGS__) ) )
+#define INTERNAL_CATCH_TEST(macroName, resultDisposition, ...)                                                                                                  \
+    do                                                                                                                                                          \
+    {                                                                                                                                                           \
+        CATCH_INTERNAL_IGNORE_BUT_WARN(__VA_ARGS__);                                                                                                            \
+        Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \
+        INTERNAL_CATCH_TRY                                                                                                                                      \
+        {                                                                                                                                                       \
+            CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                           \
+            CATCH_INTERNAL_SUPPRESS_PARENTHESES_WARNINGS                                                                                                        \
+            catchAssertionHandler.handleExpr(Catch::Decomposer() <= __VA_ARGS__);                                                                               \
+            CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                                                                                                            \
+        }                                                                                                                                                       \
+        INTERNAL_CATCH_CATCH(catchAssertionHandler)                                                                                                             \
+        INTERNAL_CATCH_REACT(catchAssertionHandler)                                                                                                             \
+    } while ((void)0, (false) && static_cast<bool>(!!(__VA_ARGS__)))
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_IF( macroName, resultDisposition, ... ) \
-    INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \
-    if( Catch::getResultCapture().lastAssertionPassed() )
+#define INTERNAL_CATCH_IF(macroName, resultDisposition, ...)        \
+    INTERNAL_CATCH_TEST(macroName, resultDisposition, __VA_ARGS__); \
+    if (Catch::getResultCapture().lastAssertionPassed())
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_ELSE( macroName, resultDisposition, ... ) \
-    INTERNAL_CATCH_TEST( macroName, resultDisposition, __VA_ARGS__ ); \
-    if( !Catch::getResultCapture().lastAssertionPassed() )
+#define INTERNAL_CATCH_ELSE(macroName, resultDisposition, ...)      \
+    INTERNAL_CATCH_TEST(macroName, resultDisposition, __VA_ARGS__); \
+    if (!Catch::getResultCapture().lastAssertionPassed())
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_NO_THROW( macroName, resultDisposition, ... ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition ); \
-        try { \
-            static_cast<void>(__VA_ARGS__); \
-            catchAssertionHandler.handleExceptionNotThrownAsExpected(); \
-        } \
-        catch( ... ) { \
-            catchAssertionHandler.handleUnexpectedInflightException(); \
-        } \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
+#define INTERNAL_CATCH_NO_THROW(macroName, resultDisposition, ...)                                                                                              \
+    do                                                                                                                                                          \
+    {                                                                                                                                                           \
+        Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \
+        try                                                                                                                                                     \
+        {                                                                                                                                                       \
+            static_cast<void>(__VA_ARGS__);                                                                                                                     \
+            catchAssertionHandler.handleExceptionNotThrownAsExpected();                                                                                         \
+        }                                                                                                                                                       \
+        catch (...)                                                                                                                                             \
+        {                                                                                                                                                       \
+            catchAssertionHandler.handleUnexpectedInflightException();                                                                                          \
+        }                                                                                                                                                       \
+        INTERNAL_CATCH_REACT(catchAssertionHandler)                                                                                                             \
+    } while (false)
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS( macroName, resultDisposition, ... ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \
-        if( catchAssertionHandler.allowThrows() ) \
-            try { \
-                static_cast<void>(__VA_ARGS__); \
-                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
-            } \
-            catch( ... ) { \
-                catchAssertionHandler.handleExceptionThrownAsExpected(); \
-            } \
-        else \
-            catchAssertionHandler.handleThrowingCallSkipped(); \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
+#define INTERNAL_CATCH_THROWS(macroName, resultDisposition, ...)                                                                                                \
+    do                                                                                                                                                          \
+    {                                                                                                                                                           \
+        Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__), resultDisposition); \
+        if (catchAssertionHandler.allowThrows())                                                                                                                \
+            try                                                                                                                                                 \
+            {                                                                                                                                                   \
+                static_cast<void>(__VA_ARGS__);                                                                                                                 \
+                catchAssertionHandler.handleUnexpectedExceptionNotThrown();                                                                                     \
+            }                                                                                                                                                   \
+            catch (...)                                                                                                                                         \
+            {                                                                                                                                                   \
+                catchAssertionHandler.handleExceptionThrownAsExpected();                                                                                        \
+            }                                                                                                                                                   \
+        else                                                                                                                                                    \
+            catchAssertionHandler.handleThrowingCallSkipped();                                                                                                  \
+        INTERNAL_CATCH_REACT(catchAssertionHandler)                                                                                                             \
+    } while (false)
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS_AS( macroName, exceptionType, resultDisposition, expr ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(expr) ", " CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition ); \
-        if( catchAssertionHandler.allowThrows() ) \
-            try { \
-                static_cast<void>(expr); \
-                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
-            } \
-            catch( exceptionType const& ) { \
-                catchAssertionHandler.handleExceptionThrownAsExpected(); \
-            } \
-            catch( ... ) { \
-                catchAssertionHandler.handleUnexpectedInflightException(); \
-            } \
-        else \
-            catchAssertionHandler.handleThrowingCallSkipped(); \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
+#define INTERNAL_CATCH_THROWS_AS(macroName, exceptionType, resultDisposition, expr)                                                                                                                   \
+    do                                                                                                                                                                                                \
+    {                                                                                                                                                                                                 \
+        Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(expr) ", " CATCH_INTERNAL_STRINGIFY(exceptionType), resultDisposition); \
+        if (catchAssertionHandler.allowThrows())                                                                                                                                                      \
+            try                                                                                                                                                                                       \
+            {                                                                                                                                                                                         \
+                static_cast<void>(expr);                                                                                                                                                              \
+                catchAssertionHandler.handleUnexpectedExceptionNotThrown();                                                                                                                           \
+            }                                                                                                                                                                                         \
+            catch (exceptionType const &)                                                                                                                                                             \
+            {                                                                                                                                                                                         \
+                catchAssertionHandler.handleExceptionThrownAsExpected();                                                                                                                              \
+            }                                                                                                                                                                                         \
+            catch (...)                                                                                                                                                                               \
+            {                                                                                                                                                                                         \
+                catchAssertionHandler.handleUnexpectedInflightException();                                                                                                                            \
+            }                                                                                                                                                                                         \
+        else                                                                                                                                                                                          \
+            catchAssertionHandler.handleThrowingCallSkipped();                                                                                                                                        \
+        INTERNAL_CATCH_REACT(catchAssertionHandler)                                                                                                                                                   \
+    } while (false)
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_MSG( macroName, messageType, resultDisposition, ... ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::StringRef(), resultDisposition ); \
-        catchAssertionHandler.handleMessage( messageType, ( Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop() ).m_stream.str() ); \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
+#define INTERNAL_CATCH_MSG(macroName, messageType, resultDisposition, ...)                                                                   \
+    do                                                                                                                                       \
+    {                                                                                                                                        \
+        Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::StringRef(), resultDisposition); \
+        catchAssertionHandler.handleMessage(messageType, (Catch::MessageStream() << __VA_ARGS__ + ::Catch::StreamEndStop()).m_stream.str()); \
+        INTERNAL_CATCH_REACT(catchAssertionHandler)                                                                                          \
+    } while (false)
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_CAPTURE( varName, macroName, ... ) \
-    auto varName = Catch::Capturer( macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info, #__VA_ARGS__ ); \
-    varName.captureValues( 0, __VA_ARGS__ )
+#define INTERNAL_CATCH_CAPTURE(varName, macroName, ...)                                                       \
+    auto varName = Catch::Capturer(macroName, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info, #__VA_ARGS__); \
+    varName.captureValues(0, __VA_ARGS__)
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_INFO( macroName, log ) \
-    Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME( scopedMessage )( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log );
+#define INTERNAL_CATCH_INFO(macroName, log) \
+    Catch::ScopedMessage INTERNAL_CATCH_UNIQUE_NAME(scopedMessage)(Catch::MessageBuilder(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info) << log);
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_UNSCOPED_INFO( macroName, log ) \
-    Catch::getResultCapture().emplaceUnscopedMessage( Catch::MessageBuilder( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info ) << log )
+#define INTERNAL_CATCH_UNSCOPED_INFO(macroName, log) \
+    Catch::getResultCapture().emplaceUnscopedMessage(Catch::MessageBuilder(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, Catch::ResultWas::Info) << log)
 
 ///////////////////////////////////////////////////////////////////////////////
 // Although this is matcher-based, it can be used with just a string
-#define INTERNAL_CATCH_THROWS_STR_MATCHES( macroName, resultDisposition, matcher, ... ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
-        if( catchAssertionHandler.allowThrows() ) \
-            try { \
-                static_cast<void>(__VA_ARGS__); \
-                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
-            } \
-            catch( ... ) { \
-                Catch::handleExceptionMatchExpr( catchAssertionHandler, matcher, #matcher##_catch_sr ); \
-            } \
-        else \
-            catchAssertionHandler.handleThrowingCallSkipped(); \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
+#define INTERNAL_CATCH_THROWS_STR_MATCHES(macroName, resultDisposition, matcher, ...)                                                                                                                  \
+    do                                                                                                                                                                                                 \
+    {                                                                                                                                                                                                  \
+        Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition); \
+        if (catchAssertionHandler.allowThrows())                                                                                                                                                       \
+            try                                                                                                                                                                                        \
+            {                                                                                                                                                                                          \
+                static_cast<void>(__VA_ARGS__);                                                                                                                                                        \
+                catchAssertionHandler.handleUnexpectedExceptionNotThrown();                                                                                                                            \
+            }                                                                                                                                                                                          \
+            catch (...)                                                                                                                                                                                \
+            {                                                                                                                                                                                          \
+                Catch::handleExceptionMatchExpr(catchAssertionHandler, matcher, #matcher##_catch_sr);                                                                                                  \
+            }                                                                                                                                                                                          \
+        else                                                                                                                                                                                           \
+            catchAssertionHandler.handleThrowingCallSkipped();                                                                                                                                         \
+        INTERNAL_CATCH_REACT(catchAssertionHandler)                                                                                                                                                    \
+    } while (false)
 
 #endif // CATCH_CONFIG_DISABLE
 
@@ -2819,11 +3183,13 @@ namespace Catch {
 
 #include <cstddef>
 
-namespace Catch {
+namespace Catch
+{
 
-    struct Counts {
-        Counts operator - ( Counts const& other ) const;
-        Counts& operator += ( Counts const& other );
+    struct Counts
+    {
+        Counts operator-(Counts const &other) const;
+        Counts &operator+=(Counts const &other);
 
         std::size_t total() const;
         bool allPassed() const;
@@ -2834,12 +3200,13 @@ namespace Catch {
         std::size_t failedButOk = 0;
     };
 
-    struct Totals {
+    struct Totals
+    {
 
-        Totals operator - ( Totals const& other ) const;
-        Totals& operator += ( Totals const& other );
+        Totals operator-(Totals const &other) const;
+        Totals &operator+=(Totals const &other);
 
-        Totals delta( Totals const& prevTotals ) const;
+        Totals delta(Totals const &prevTotals) const;
 
         int error = 0;
         Counts assertions;
@@ -2850,25 +3217,26 @@ namespace Catch {
 // end catch_totals.h
 #include <string>
 
-namespace Catch {
+namespace Catch
+{
 
-    struct SectionInfo {
-        SectionInfo
-            (   SourceLineInfo const& _lineInfo,
-                std::string const& _name );
+    struct SectionInfo
+    {
+        SectionInfo(SourceLineInfo const &_lineInfo,
+                    std::string const &_name);
 
         // Deprecated
-        SectionInfo
-            (   SourceLineInfo const& _lineInfo,
-                std::string const& _name,
-                std::string const& ) : SectionInfo( _lineInfo, _name ) {}
+        SectionInfo(SourceLineInfo const &_lineInfo,
+                    std::string const &_name,
+                    std::string const &) : SectionInfo(_lineInfo, _name) {}
 
         std::string name;
         std::string description; // !Deprecated: this will always be empty
         SourceLineInfo lineInfo;
     };
 
-    struct SectionEndInfo {
+    struct SectionEndInfo
+    {
         SectionInfo sectionInfo;
         Counts prevAssertions;
         double durationInSeconds;
@@ -2881,13 +3249,16 @@ namespace Catch {
 
 #include <cstdint>
 
-namespace Catch {
+namespace Catch
+{
 
     auto getCurrentNanosecondsSinceEpoch() -> uint64_t;
     auto getEstimatedClockResolution() -> uint64_t;
 
-    class Timer {
+    class Timer
+    {
         uint64_t m_nanoseconds = 0;
+
     public:
         void start();
         auto getElapsedNanoseconds() const -> uint64_t;
@@ -2901,11 +3272,13 @@ namespace Catch {
 // end catch_timer.h
 #include <string>
 
-namespace Catch {
+namespace Catch
+{
 
-    class Section : NonCopyable {
+    class Section : NonCopyable
+    {
     public:
-        Section( SectionInfo const& info );
+        Section(SectionInfo const &info);
         ~Section();
 
         // This indicates whether the section should be executed or not
@@ -2922,16 +3295,16 @@ namespace Catch {
 
 } // end namespace Catch
 
-#define INTERNAL_CATCH_SECTION( ... ) \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-    CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
-    if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, __VA_ARGS__ ) ) \
+#define INTERNAL_CATCH_SECTION(...)                                                                                                          \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                \
+    CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS                                                                                                  \
+    if (Catch::Section const &INTERNAL_CATCH_UNIQUE_NAME(catch_internal_Section) = Catch::SectionInfo(CATCH_INTERNAL_LINEINFO, __VA_ARGS__)) \
     CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
 
-#define INTERNAL_CATCH_DYNAMIC_SECTION( ... ) \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-    CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS \
-    if( Catch::Section const& INTERNAL_CATCH_UNIQUE_NAME( catch_internal_Section ) = Catch::SectionInfo( CATCH_INTERNAL_LINEINFO, (Catch::ReusableStringStream() << __VA_ARGS__).str() ) ) \
+#define INTERNAL_CATCH_DYNAMIC_SECTION(...)                                                                                                                                           \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                                                                                         \
+    CATCH_INTERNAL_SUPPRESS_UNUSED_WARNINGS                                                                                                                                           \
+    if (Catch::Section const &INTERNAL_CATCH_UNIQUE_NAME(catch_internal_Section) = Catch::SectionInfo(CATCH_INTERNAL_LINEINFO, (Catch::ReusableStringStream() << __VA_ARGS__).str())) \
     CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
 
 // end catch_section.h
@@ -2942,7 +3315,8 @@ namespace Catch {
 #include <string>
 #include <memory>
 
-namespace Catch {
+namespace Catch
+{
 
     class TestCase;
     struct ITestCaseRegistry;
@@ -2957,30 +3331,32 @@ namespace Catch {
 
     using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;
 
-    struct IRegistryHub {
+    struct IRegistryHub
+    {
         virtual ~IRegistryHub();
 
-        virtual IReporterRegistry constgetReporterRegistry() const = 0;
-        virtual ITestCaseRegistry constgetTestCaseRegistry() const = 0;
-        virtual ITagAliasRegistry constgetTagAliasRegistry() const = 0;
-        virtual IExceptionTranslatorRegistry constgetExceptionTranslatorRegistry() const = 0;
+        virtual IReporterRegistry const &getReporterRegistry() const = 0;
+        virtual ITestCaseRegistry const &getTestCaseRegistry() const = 0;
+        virtual ITagAliasRegistry const &getTagAliasRegistry() const = 0;
+        virtual IExceptionTranslatorRegistry const &getExceptionTranslatorRegistry() const = 0;
 
-        virtual StartupExceptionRegistry constgetStartupExceptionRegistry() const = 0;
+        virtual StartupExceptionRegistry const &getStartupExceptionRegistry() const = 0;
     };
 
-    struct IMutableRegistryHub {
+    struct IMutableRegistryHub
+    {
         virtual ~IMutableRegistryHub();
-        virtual void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) = 0;
-        virtual void registerListener( IReporterFactoryPtr const& factory ) = 0;
-        virtual void registerTest( TestCase const& testInfo ) = 0;
-        virtual void registerTranslator( const IExceptionTranslator* translator ) = 0;
-        virtual void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) = 0;
+        virtual void registerReporter(std::string const &name, IReporterFactoryPtr const &factory) = 0;
+        virtual void registerListener(IReporterFactoryPtr const &factory) = 0;
+        virtual void registerTest(TestCase const &testInfo) = 0;
+        virtual void registerTranslator(const IExceptionTranslator *translator) = 0;
+        virtual void registerTagAlias(std::string const &alias, std::string const &tag, SourceLineInfo const &lineInfo) = 0;
         virtual void registerStartupException() noexcept = 0;
-        virtual IMutableEnumValuesRegistrygetMutableEnumValuesRegistry() = 0;
+        virtual IMutableEnumValuesRegistry &getMutableEnumValuesRegistry() = 0;
     };
 
-    IRegistryHub constgetRegistryHub();
-    IMutableRegistryHubgetMutableRegistryHub();
+    IRegistryHub const &getRegistryHub();
+    IMutableRegistryHub &getMutableRegistryHub();
     void cleanUp();
     std::string translateActiveException();
 
@@ -2988,198 +3364,227 @@ namespace Catch {
 
 // end catch_interfaces_registry_hub.h
 #if defined(CATCH_CONFIG_DISABLE)
-    #define INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( translatorName, signature) \
-        static std::string translatorName( signature )
+#define INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG(translatorName, signature) \
+    static std::string translatorName(signature)
 #endif
 
 #include <exception>
 #include <string>
 #include <vector>
 
-namespace Catch {
-    using exceptionTranslateFunction = std::string(*)();
+namespace Catch
+{
+    using exceptionTranslateFunction = std::string (*)();
 
     struct IExceptionTranslator;
     using ExceptionTranslators = std::vector<std::unique_ptr<IExceptionTranslator const>>;
 
-    struct IExceptionTranslator {
+    struct IExceptionTranslator
+    {
         virtual ~IExceptionTranslator();
-        virtual std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const = 0;
+        virtual std::string translate(ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd) const = 0;
     };
 
-    struct IExceptionTranslatorRegistry {
+    struct IExceptionTranslatorRegistry
+    {
         virtual ~IExceptionTranslatorRegistry();
 
         virtual std::string translateActiveException() const = 0;
     };
 
-    class ExceptionTranslatorRegistrar {
-        template<typename T>
-        class ExceptionTranslator : public IExceptionTranslator {
+    class ExceptionTranslatorRegistrar
+    {
+        template <typename T>
+        class ExceptionTranslator : public IExceptionTranslator
+        {
         public:
+            ExceptionTranslator(std::string (*translateFunction)(T &))
+                : m_translateFunction(translateFunction)
+            {
+            }
 
-            ExceptionTranslator( std::string(*translateFunction)( T& ) )
-            : m_translateFunction( translateFunction )
-            {}
-
-            std::string translate( ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd ) const override {
+            std::string translate(ExceptionTranslators::const_iterator it, ExceptionTranslators::const_iterator itEnd) const override
+            {
 #if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
                 return "";
 #else
-                try {
-                    if( it == itEnd )
+                try
+                {
+                    if (it == itEnd)
                         std::rethrow_exception(std::current_exception());
                     else
-                        return (*it)->translate( it+1, itEnd );
+                        return (*it)->translate(it + 1, itEnd);
                 }
-                catch( T& ex ) {
-                    return m_translateFunction( ex );
+                catch (T &ex)
+                {
+                    return m_translateFunction(ex);
                 }
 #endif
             }
 
         protected:
-            std::string(*m_translateFunction)( T& );
+            std::string (*m_translateFunction)(T &);
         };
 
     public:
-        template<typename T>
-        ExceptionTranslatorRegistrar( std::string(*translateFunction)( T& ) ) {
-            getMutableRegistryHub().registerTranslator
-                ( new ExceptionTranslator<T>( translateFunction ) );
+        template <typename T>
+        ExceptionTranslatorRegistrar(std::string (*translateFunction)(T &))
+        {
+            getMutableRegistryHub().registerTranslator(new ExceptionTranslator<T>(translateFunction));
         }
     };
 }
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2( translatorName, signature ) \
-    static std::string translatorName( signature ); \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION \
-    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS \
-    namespace{ Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionRegistrar )( &translatorName ); } \
-    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION \
-    static std::string translatorName( signature )
-
-#define INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION2( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
+#define INTERNAL_CATCH_TRANSLATE_EXCEPTION2(translatorName, signature)                                                      \
+    static std::string translatorName(signature);                                                                           \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                                               \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                                                \
+    namespace                                                                                                               \
+    {                                                                                                                       \
+        Catch::ExceptionTranslatorRegistrar INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionRegistrar)(&translatorName); \
+    }                                                                                                                       \
+    CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION                                                                                \
+    static std::string translatorName(signature)
+
+#define INTERNAL_CATCH_TRANSLATE_EXCEPTION(signature) INTERNAL_CATCH_TRANSLATE_EXCEPTION2(INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionTranslator), signature)
 
 // end catch_interfaces_exception.h
 // start catch_approx.h
 
 #include <type_traits>
 
-namespace Catch {
-namespace Detail {
+namespace Catch
+{
+    namespace Detail
+    {
 
-    class Approx {
-    private:
-        bool equalityComparisonImpl(double other) const;
-        // Validates the new margin (margin >= 0)
-        // out-of-line to avoid including stdexcept in the header
-        void setMargin(double margin);
-        // Validates the new epsilon (0 < epsilon < 1)
-        // out-of-line to avoid including stdexcept in the header
-        void setEpsilon(double epsilon);
+        class Approx
+        {
+        private:
+            bool equalityComparisonImpl(double other) const;
+            // Validates the new margin (margin >= 0)
+            // out-of-line to avoid including stdexcept in the header
+            void setMargin(double margin);
+            // Validates the new epsilon (0 < epsilon < 1)
+            // out-of-line to avoid including stdexcept in the header
+            void setEpsilon(double epsilon);
 
-    public:
-        explicit Approx ( double value );
+        public:
+            explicit Approx(double value);
 
-        static Approx custom();
+            static Approx custom();
 
-        Approx operator-() const;
+            Approx operator-() const;
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        Approx operator()( T const& value ) {
-            Approx approx( static_cast<double>(value) );
-            approx.m_epsilon = m_epsilon;
-            approx.m_margin = m_margin;
-            approx.m_scale = m_scale;
-            return approx;
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            Approx operator()(T const &value)
+            {
+                Approx approx(static_cast<double>(value));
+                approx.m_epsilon = m_epsilon;
+                approx.m_margin = m_margin;
+                approx.m_scale = m_scale;
+                return approx;
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        explicit Approx( T const& value ): Approx(static_cast<double>(value))
-        {}
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            explicit Approx(T const &value) : Approx(static_cast<double>(value))
+            {
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        friend bool operator == ( const T& lhs, Approx const& rhs ) {
-            auto lhs_v = static_cast<double>(lhs);
-            return rhs.equalityComparisonImpl(lhs_v);
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            friend bool operator==(const T &lhs, Approx const &rhs)
+            {
+                auto lhs_v = static_cast<double>(lhs);
+                return rhs.equalityComparisonImpl(lhs_v);
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        friend bool operator == ( Approx const& lhs, const T& rhs ) {
-            return operator==( rhs, lhs );
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            friend bool operator==(Approx const &lhs, const T &rhs)
+            {
+                return operator==(rhs, lhs);
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        friend bool operator != ( T const& lhs, Approx const& rhs ) {
-            return !operator==( lhs, rhs );
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            friend bool operator!=(T const &lhs, Approx const &rhs)
+            {
+                return !operator==(lhs, rhs);
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        friend bool operator != ( Approx const& lhs, T const& rhs ) {
-            return !operator==( rhs, lhs );
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            friend bool operator!=(Approx const &lhs, T const &rhs)
+            {
+                return !operator==(rhs, lhs);
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        friend bool operator <= ( T const& lhs, Approx const& rhs ) {
-            return static_cast<double>(lhs) < rhs.m_value || lhs == rhs;
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            friend bool operator<=(T const &lhs, Approx const &rhs)
+            {
+                return static_cast<double>(lhs) < rhs.m_value || lhs == rhs;
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        friend bool operator <= ( Approx const& lhs, T const& rhs ) {
-            return lhs.m_value < static_cast<double>(rhs) || lhs == rhs;
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            friend bool operator<=(Approx const &lhs, T const &rhs)
+            {
+                return lhs.m_value < static_cast<double>(rhs) || lhs == rhs;
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        friend bool operator >= ( T const& lhs, Approx const& rhs ) {
-            return static_cast<double>(lhs) > rhs.m_value || lhs == rhs;
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            friend bool operator>=(T const &lhs, Approx const &rhs)
+            {
+                return static_cast<double>(lhs) > rhs.m_value || lhs == rhs;
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        friend bool operator >= ( Approx const& lhs, T const& rhs ) {
-            return lhs.m_value > static_cast<double>(rhs) || lhs == rhs;
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            friend bool operator>=(Approx const &lhs, T const &rhs)
+            {
+                return lhs.m_value > static_cast<double>(rhs) || lhs == rhs;
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        Approx& epsilon( T const& newEpsilon ) {
-            double epsilonAsDouble = static_cast<double>(newEpsilon);
-            setEpsilon(epsilonAsDouble);
-            return *this;
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            Approx &epsilon(T const &newEpsilon)
+            {
+                double epsilonAsDouble = static_cast<double>(newEpsilon);
+                setEpsilon(epsilonAsDouble);
+                return *this;
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        Approx& margin( T const& newMargin ) {
-            double marginAsDouble = static_cast<double>(newMargin);
-            setMargin(marginAsDouble);
-            return *this;
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            Approx &margin(T const &newMargin)
+            {
+                double marginAsDouble = static_cast<double>(newMargin);
+                setMargin(marginAsDouble);
+                return *this;
+            }
 
-        template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-        Approx& scale( T const& newScale ) {
-            m_scale = static_cast<double>(newScale);
-            return *this;
-        }
+            template <typename T, typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+            Approx &scale(T const &newScale)
+            {
+                m_scale = static_cast<double>(newScale);
+                return *this;
+            }
 
-        std::string toString() const;
+            std::string toString() const;
 
-    private:
-        double m_epsilon;
-        double m_margin;
-        double m_scale;
-        double m_value;
-    };
-} // end namespace Detail
+        private:
+            double m_epsilon;
+            double m_margin;
+            double m_scale;
+            double m_value;
+        };
+    } // end namespace Detail
 
-namespace literals {
-    Detail::Approx operator "" _a(long double val);
-    Detail::Approx operator "" _a(unsigned long long val);
-} // end namespace literals
+    namespace literals
+    {
+        Detail::Approx operator"" _a(long double val);
+        Detail::Approx operator"" _a(unsigned long long val);
+    } // end namespace literals
 
-template<>
-struct StringMaker<Catch::Detail::Approx> {
-    static std::string convert(Catch::Detail::Approx const& value);
-};
+    template <>
+    struct StringMaker<Catch::Detail::Approx>
+    {
+        static std::string convert(Catch::Detail::Approx const &value);
+    };
 
 } // end namespace Catch
 
@@ -3190,28 +3595,30 @@ struct StringMaker<Catch::Detail::Approx> {
 #include <iosfwd>
 #include <vector>
 
-namespace Catch {
+namespace Catch
+{
 
-    bool startsWith( std::string const& s, std::string const& prefix );
-    bool startsWith( std::string const& s, char prefix );
-    bool endsWith( std::string const& s, std::string const& suffix );
-    bool endsWith( std::string const& s, char suffix );
-    bool contains( std::string const& s, std::string const& infix );
-    void toLowerInPlace( std::string& s );
-    std::string toLower( std::string const& s );
+    bool startsWith(std::string const &s, std::string const &prefix);
+    bool startsWith(std::string const &s, char prefix);
+    bool endsWith(std::string const &s, std::string const &suffix);
+    bool endsWith(std::string const &s, char suffix);
+    bool contains(std::string const &s, std::string const &infix);
+    void toLowerInPlace(std::string &s);
+    std::string toLower(std::string const &s);
     //! Returns a new string without whitespace at the start/end
-    std::string trim( std::string const& str );
+    std::string trim(std::string const &str);
     //! Returns a substring of the original ref without whitespace. Beware lifetimes!
     StringRef trim(StringRef ref);
 
     // !!! Be aware, returns refs into original string - make sure original string outlives them
-    std::vector<StringRef> splitStringRef( StringRef str, char delimiter );
-    bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis );
+    std::vector<StringRef> splitStringRef(StringRef str, char delimiter);
+    bool replaceInPlace(std::string &str, std::string const &replaceThis, std::string const &withThis);
 
-    struct pluralise {
-        pluralise( std::size_t count, std::string const& label );
+    struct pluralise
+    {
+        pluralise(std::size_t count, std::string const &label);
 
-        friend std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser );
+        friend std::ostream &operator<<(std::ostream &os, pluralise const &pluraliser);
 
         std::size_t m_count;
         std::string m_label;
@@ -3227,249 +3634,290 @@ namespace Catch {
 #include <string>
 #include <vector>
 
-namespace Catch {
-namespace Matchers {
-    namespace Impl {
-
-        template<typename ArgT> struct MatchAllOf;
-        template<typename ArgT> struct MatchAnyOf;
-        template<typename ArgT> struct MatchNotOf;
+namespace Catch
+{
+    namespace Matchers
+    {
+        namespace Impl
+        {
 
-        class MatcherUntypedBase {
-        public:
-            MatcherUntypedBase() = default;
-            MatcherUntypedBase ( MatcherUntypedBase const& ) = default;
-            MatcherUntypedBase& operator = ( MatcherUntypedBase const& ) = delete;
-            std::string toString() const;
+            template <typename ArgT>
+            struct MatchAllOf;
+            template <typename ArgT>
+            struct MatchAnyOf;
+            template <typename ArgT>
+            struct MatchNotOf;
 
-        protected:
-            virtual ~MatcherUntypedBase();
-            virtual std::string describe() const = 0;
-            mutable std::string m_cachedToString;
-        };
+            class MatcherUntypedBase
+            {
+            public:
+                MatcherUntypedBase() = default;
+                MatcherUntypedBase(MatcherUntypedBase const &) = default;
+                MatcherUntypedBase &operator=(MatcherUntypedBase const &) = delete;
+                std::string toString() const;
+
+            protected:
+                virtual ~MatcherUntypedBase();
+                virtual std::string describe() const = 0;
+                mutable std::string m_cachedToString;
+            };
 
 #ifdef __clang__
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wnon-virtual-dtor"
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wnon-virtual-dtor"
 #endif
 
-        template<typename ObjectT>
-        struct MatcherMethod {
-            virtual bool match( ObjectT const& arg ) const = 0;
-        };
+            template <typename ObjectT>
+            struct MatcherMethod
+            {
+                virtual bool match(ObjectT const &arg) const = 0;
+            };
 
 #if defined(__OBJC__)
-        // Hack to fix Catch GH issue #1661. Could use id for generic Object support.
-        // use of const for Object pointers is very uncommon and under ARC it causes some kind of signature mismatch that breaks compilation
-        template<>
-        struct MatcherMethod<NSString*> {
-            virtual bool match( NSString* arg ) const = 0;
-        };
+            // Hack to fix Catch GH issue #1661. Could use id for generic Object support.
+            // use of const for Object pointers is very uncommon and under ARC it causes some kind of signature mismatch that breaks compilation
+            template <>
+            struct MatcherMethod<NSString *>
+            {
+                virtual bool match(NSString *arg) const = 0;
+            };
 #endif
 
 #ifdef __clang__
-#    pragma clang diagnostic pop
+#pragma clang diagnostic pop
 #endif
 
-        template<typename T>
-        struct MatcherBase : MatcherUntypedBase, MatcherMethod<T> {
+            template <typename T>
+            struct MatcherBase : MatcherUntypedBase, MatcherMethod<T>
+            {
 
-            MatchAllOf<T> operator && ( MatcherBase const& other ) const;
-            MatchAnyOf<T> operator || ( MatcherBase const& other ) const;
-            MatchNotOf<T> operator ! () const;
-        };
+                MatchAllOf<T> operator&&(MatcherBase const &other) const;
+                MatchAnyOf<T> operator||(MatcherBase const &other) const;
+                MatchNotOf<T> operator!() const;
+            };
 
-        template<typename ArgT>
-        struct MatchAllOf : MatcherBase<ArgT> {
-            bool match( ArgT const& arg ) const override {
-                for( auto matcher : m_matchers ) {
-                    if (!matcher->match(arg))
-                        return false;
+            template <typename ArgT>
+            struct MatchAllOf : MatcherBase<ArgT>
+            {
+                bool match(ArgT const &arg) const override
+                {
+                    for (auto matcher : m_matchers)
+                    {
+                        if (!matcher->match(arg))
+                            return false;
+                    }
+                    return true;
                 }
-                return true;
-            }
-            std::string describe() const override {
-                std::string description;
-                description.reserve( 4 + m_matchers.size()*32 );
-                description += "( ";
-                bool first = true;
-                for( auto matcher : m_matchers ) {
-                    if( first )
-                        first = false;
-                    else
-                        description += " and ";
-                    description += matcher->toString();
+                std::string describe() const override
+                {
+                    std::string description;
+                    description.reserve(4 + m_matchers.size() * 32);
+                    description += "( ";
+                    bool first = true;
+                    for (auto matcher : m_matchers)
+                    {
+                        if (first)
+                            first = false;
+                        else
+                            description += " and ";
+                        description += matcher->toString();
+                    }
+                    description += " )";
+                    return description;
                 }
-                description += " )";
-                return description;
-            }
 
-            MatchAllOf<ArgT> operator && ( MatcherBase<ArgT> const& other ) {
-                auto copy(*this);
-                copy.m_matchers.push_back( &other );
-                return copy;
-            }
+                MatchAllOf<ArgT> operator&&(MatcherBase<ArgT> const &other)
+                {
+                    auto copy(*this);
+                    copy.m_matchers.push_back(&other);
+                    return copy;
+                }
 
-            std::vector<MatcherBase<ArgT> const*> m_matchers;
-        };
-        template<typename ArgT>
-        struct MatchAnyOf : MatcherBase<ArgT> {
+                std::vector<MatcherBase<ArgT> const *> m_matchers;
+            };
+            template <typename ArgT>
+            struct MatchAnyOf : MatcherBase<ArgT>
+            {
 
-            bool match( ArgT const& arg ) const override {
-                for( auto matcher : m_matchers ) {
-                    if (matcher->match(arg))
-                        return true;
+                bool match(ArgT const &arg) const override
+                {
+                    for (auto matcher : m_matchers)
+                    {
+                        if (matcher->match(arg))
+                            return true;
+                    }
+                    return false;
                 }
-                return false;
-            }
-            std::string describe() const override {
-                std::string description;
-                description.reserve( 4 + m_matchers.size()*32 );
-                description += "( ";
-                bool first = true;
-                for( auto matcher : m_matchers ) {
-                    if( first )
-                        first = false;
-                    else
-                        description += " or ";
-                    description += matcher->toString();
+                std::string describe() const override
+                {
+                    std::string description;
+                    description.reserve(4 + m_matchers.size() * 32);
+                    description += "( ";
+                    bool first = true;
+                    for (auto matcher : m_matchers)
+                    {
+                        if (first)
+                            first = false;
+                        else
+                            description += " or ";
+                        description += matcher->toString();
+                    }
+                    description += " )";
+                    return description;
                 }
-                description += " )";
-                return description;
-            }
 
-            MatchAnyOf<ArgT> operator || ( MatcherBase<ArgT> const& other ) {
-                auto copy(*this);
-                copy.m_matchers.push_back( &other );
-                return copy;
-            }
+                MatchAnyOf<ArgT> operator||(MatcherBase<ArgT> const &other)
+                {
+                    auto copy(*this);
+                    copy.m_matchers.push_back(&other);
+                    return copy;
+                }
 
-            std::vector<MatcherBase<ArgT> const*> m_matchers;
-        };
+                std::vector<MatcherBase<ArgT> const *> m_matchers;
+            };
 
-        template<typename ArgT>
-        struct MatchNotOf : MatcherBase<ArgT> {
+            template <typename ArgT>
+            struct MatchNotOf : MatcherBase<ArgT>
+            {
 
-            MatchNotOf( MatcherBase<ArgT> const& underlyingMatcher ) : m_underlyingMatcher( underlyingMatcher ) {}
+                MatchNotOf(MatcherBase<ArgT> const &underlyingMatcher) : m_underlyingMatcher(underlyingMatcher) {}
 
-            bool match( ArgT const& arg ) const override {
-                return !m_underlyingMatcher.match( arg );
-            }
+                bool match(ArgT const &arg) const override
+                {
+                    return !m_underlyingMatcher.match(arg);
+                }
 
-            std::string describe() const override {
-                return "not " + m_underlyingMatcher.toString();
-            }
-            MatcherBase<ArgT> const& m_underlyingMatcher;
-        };
+                std::string describe() const override
+                {
+                    return "not " + m_underlyingMatcher.toString();
+                }
+                MatcherBase<ArgT> const &m_underlyingMatcher;
+            };
 
-        template<typename T>
-        MatchAllOf<T> MatcherBase<T>::operator && ( MatcherBase const& other ) const {
-            return MatchAllOf<T>() && *this && other;
-        }
-        template<typename T>
-        MatchAnyOf<T> MatcherBase<T>::operator || ( MatcherBase const& other ) const {
-            return MatchAnyOf<T>() || *this || other;
-        }
-        template<typename T>
-        MatchNotOf<T> MatcherBase<T>::operator ! () const {
-            return MatchNotOf<T>( *this );
-        }
+            template <typename T>
+            MatchAllOf<T> MatcherBase<T>::operator&&(MatcherBase const &other) const
+            {
+                return MatchAllOf<T>() && *this && other;
+            }
+            template <typename T>
+            MatchAnyOf<T> MatcherBase<T>::operator||(MatcherBase const &other) const
+            {
+                return MatchAnyOf<T>() || *this || other;
+            }
+            template <typename T>
+            MatchNotOf<T> MatcherBase<T>::operator!() const
+            {
+                return MatchNotOf<T>(*this);
+            }
 
-    } // namespace Impl
+        } // namespace Impl
 
-} // namespace Matchers
+    } // namespace Matchers
 
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
+    using namespace Matchers;
+    using Matchers::Impl::MatcherBase;
 
 } // namespace Catch
 
 // end catch_matchers.h
 // start catch_matchers_exception.hpp
 
-namespace Catch {
-namespace Matchers {
-namespace Exception {
+namespace Catch
+{
+    namespace Matchers
+    {
+        namespace Exception
+        {
 
-class ExceptionMessageMatcher : public MatcherBase<std::exception> {
-    std::string m_message;
-public:
+            class ExceptionMessageMatcher : public MatcherBase<std::exception>
+            {
+                std::string m_message;
 
-    ExceptionMessageMatcher(std::string const& message):
-        m_message(message)
-    {}
+            public:
+                ExceptionMessageMatcher(std::string const &message) : m_message(message)
+                {
+                }
 
-    bool match(std::exception const& ex) const override;
+                bool match(std::exception const &ex) const override;
 
-    std::string describe() const override;
-};
+                std::string describe() const override;
+            };
 
-} // namespace Exception
+        } // namespace Exception
 
-Exception::ExceptionMessageMatcher Message(std::string const& message);
+        Exception::ExceptionMessageMatcher Message(std::string const &message);
 
-} // namespace Matchers
+    } // namespace Matchers
 } // namespace Catch
 
 // end catch_matchers_exception.hpp
 // start catch_matchers_floating.h
 
-namespace Catch {
-namespace Matchers {
+namespace Catch
+{
+    namespace Matchers
+    {
 
-    namespace Floating {
+        namespace Floating
+        {
 
-        enum class FloatingPointKind : uint8_t;
+            enum class FloatingPointKind : uint8_t;
 
-        struct WithinAbsMatcher : MatcherBase<double> {
-            WithinAbsMatcher(double target, double margin);
-            bool match(double const& matchee) const override;
-            std::string describe() const override;
-        private:
-            double m_target;
-            double m_margin;
-        };
+            struct WithinAbsMatcher : MatcherBase<double>
+            {
+                WithinAbsMatcher(double target, double margin);
+                bool match(double const &matchee) const override;
+                std::string describe() const override;
 
-        struct WithinUlpsMatcher : MatcherBase<double> {
-            WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType);
-            bool match(double const& matchee) const override;
-            std::string describe() const override;
-        private:
-            double m_target;
-            uint64_t m_ulps;
-            FloatingPointKind m_type;
-        };
+            private:
+                double m_target;
+                double m_margin;
+            };
 
-        // Given IEEE-754 format for floats and doubles, we can assume
-        // that float -> double promotion is lossless. Given this, we can
-        // assume that if we do the standard relative comparison of
-        // |lhs - rhs| <= epsilon * max(fabs(lhs), fabs(rhs)), then we get
-        // the same result if we do this for floats, as if we do this for
-        // doubles that were promoted from floats.
-        struct WithinRelMatcher : MatcherBase<double> {
-            WithinRelMatcher(double target, double epsilon);
-            bool match(double const& matchee) const override;
-            std::string describe() const override;
-        private:
-            double m_target;
-            double m_epsilon;
-        };
+            struct WithinUlpsMatcher : MatcherBase<double>
+            {
+                WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType);
+                bool match(double const &matchee) const override;
+                std::string describe() const override;
+
+            private:
+                double m_target;
+                uint64_t m_ulps;
+                FloatingPointKind m_type;
+            };
+
+            // Given IEEE-754 format for floats and doubles, we can assume
+            // that float -> double promotion is lossless. Given this, we can
+            // assume that if we do the standard relative comparison of
+            // |lhs - rhs| <= epsilon * max(fabs(lhs), fabs(rhs)), then we get
+            // the same result if we do this for floats, as if we do this for
+            // doubles that were promoted from floats.
+            struct WithinRelMatcher : MatcherBase<double>
+            {
+                WithinRelMatcher(double target, double epsilon);
+                bool match(double const &matchee) const override;
+                std::string describe() const override;
 
-    } // namespace Floating
-
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
-    Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff);
-    Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff);
-    Floating::WithinAbsMatcher WithinAbs(double target, double margin);
-    Floating::WithinRelMatcher WithinRel(double target, double eps);
-    // defaults epsilon to 100*numeric_limits<double>::epsilon()
-    Floating::WithinRelMatcher WithinRel(double target);
-    Floating::WithinRelMatcher WithinRel(float target, float eps);
-    // defaults epsilon to 100*numeric_limits<float>::epsilon()
-    Floating::WithinRelMatcher WithinRel(float target);
-
-} // namespace Matchers
+            private:
+                double m_target;
+                double m_epsilon;
+            };
+
+        } // namespace Floating
+
+        // The following functions create the actual matcher objects.
+        // This allows the types to be inferred
+        Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff);
+        Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff);
+        Floating::WithinAbsMatcher WithinAbs(double target, double margin);
+        Floating::WithinRelMatcher WithinRel(double target, double eps);
+        // defaults epsilon to 100*numeric_limits<double>::epsilon()
+        Floating::WithinRelMatcher WithinRel(double target);
+        Floating::WithinRelMatcher WithinRel(float target, float eps);
+        // defaults epsilon to 100*numeric_limits<float>::epsilon()
+        Floating::WithinRelMatcher WithinRel(float target);
+
+    } // namespace Matchers
 } // namespace Catch
 
 // end catch_matchers_floating.h
@@ -3478,46 +3926,55 @@ namespace Matchers {
 #include <functional>
 #include <string>
 
-namespace Catch {
-namespace Matchers {
-namespace Generic {
+namespace Catch
+{
+    namespace Matchers
+    {
+        namespace Generic
+        {
 
-namespace Detail {
-    std::string finalizeDescription(const std::string& desc);
-}
+            namespace Detail
+            {
+                std::string finalizeDescription(const std::string &desc);
+            }
 
-template <typename T>
-class PredicateMatcher : public MatcherBase<T> {
-    std::function<bool(T const&)> m_predicate;
-    std::string m_description;
-public:
+            template <typename T>
+            class PredicateMatcher : public MatcherBase<T>
+            {
+                std::function<bool(T const &)> m_predicate;
+                std::string m_description;
 
-    PredicateMatcher(std::function<bool(T const&)> const& elem, std::string const& descr)
-        :m_predicate(std::move(elem)),
-        m_description(Detail::finalizeDescription(descr))
-    {}
+            public:
+                PredicateMatcher(std::function<bool(T const &)> const &elem, std::string const &descr)
+                    : m_predicate(std::move(elem)),
+                      m_description(Detail::finalizeDescription(descr))
+                {
+                }
 
-    bool match( T const& item ) const override {
-        return m_predicate(item);
-    }
+                bool match(T const &item) const override
+                {
+                    return m_predicate(item);
+                }
 
-    std::string describe() const override {
-        return m_description;
-    }
-};
+                std::string describe() const override
+                {
+                    return m_description;
+                }
+            };
 
-} // namespace Generic
+        } // namespace Generic
 
-    // The following functions create the actual matcher objects.
-    // The user has to explicitly specify type to the function, because
-    // inferring std::function<bool(T const&)> is hard (but possible) and
-    // requires a lot of TMP.
-    template<typename T>
-    Generic::PredicateMatcher<T> Predicate(std::function<bool(T const&)> const& predicate, std::string const& description = "") {
-        return Generic::PredicateMatcher<T>(predicate, description);
-    }
+        // The following functions create the actual matcher objects.
+        // The user has to explicitly specify type to the function, because
+        // inferring std::function<bool(T const&)> is hard (but possible) and
+        // requires a lot of TMP.
+        template <typename T>
+        Generic::PredicateMatcher<T> Predicate(std::function<bool(T const &)> const &predicate, std::string const &description = "")
+        {
+            return Generic::PredicateMatcher<T>(predicate, description);
+        }
 
-} // namespace Matchers
+    } // namespace Matchers
 } // namespace Catch
 
 // end catch_matchers_generic.hpp
@@ -3525,68 +3982,77 @@ public:
 
 #include <string>
 
-namespace Catch {
-namespace Matchers {
-
-    namespace StdString {
+namespace Catch
+{
+    namespace Matchers
+    {
 
-        struct CasedString
+        namespace StdString
         {
-            CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity );
-            std::string adjustString( std::string const& str ) const;
-            std::string caseSensitivitySuffix() const;
 
-            CaseSensitive::Choice m_caseSensitivity;
-            std::string m_str;
-        };
+            struct CasedString
+            {
+                CasedString(std::string const &str, CaseSensitive::Choice caseSensitivity);
+                std::string adjustString(std::string const &str) const;
+                std::string caseSensitivitySuffix() const;
 
-        struct StringMatcherBase : MatcherBase<std::string> {
-            StringMatcherBase( std::string const& operation, CasedString const& comparator );
-            std::string describe() const override;
+                CaseSensitive::Choice m_caseSensitivity;
+                std::string m_str;
+            };
 
-            CasedString m_comparator;
-            std::string m_operation;
-        };
+            struct StringMatcherBase : MatcherBase<std::string>
+            {
+                StringMatcherBase(std::string const &operation, CasedString const &comparator);
+                std::string describe() const override;
 
-        struct EqualsMatcher : StringMatcherBase {
-            EqualsMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
-        struct ContainsMatcher : StringMatcherBase {
-            ContainsMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
-        struct StartsWithMatcher : StringMatcherBase {
-            StartsWithMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
-        struct EndsWithMatcher : StringMatcherBase {
-            EndsWithMatcher( CasedString const& comparator );
-            bool match( std::string const& source ) const override;
-        };
+                CasedString m_comparator;
+                std::string m_operation;
+            };
 
-        struct RegexMatcher : MatcherBase<std::string> {
-            RegexMatcher( std::string regex, CaseSensitive::Choice caseSensitivity );
-            bool match( std::string const& matchee ) const override;
-            std::string describe() const override;
+            struct EqualsMatcher : StringMatcherBase
+            {
+                EqualsMatcher(CasedString const &comparator);
+                bool match(std::string const &source) const override;
+            };
+            struct ContainsMatcher : StringMatcherBase
+            {
+                ContainsMatcher(CasedString const &comparator);
+                bool match(std::string const &source) const override;
+            };
+            struct StartsWithMatcher : StringMatcherBase
+            {
+                StartsWithMatcher(CasedString const &comparator);
+                bool match(std::string const &source) const override;
+            };
+            struct EndsWithMatcher : StringMatcherBase
+            {
+                EndsWithMatcher(CasedString const &comparator);
+                bool match(std::string const &source) const override;
+            };
 
-        private:
-            std::string m_regex;
-            CaseSensitive::Choice m_caseSensitivity;
-        };
+            struct RegexMatcher : MatcherBase<std::string>
+            {
+                RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity);
+                bool match(std::string const &matchee) const override;
+                std::string describe() const override;
 
-    } // namespace StdString
+            private:
+                std::string m_regex;
+                CaseSensitive::Choice m_caseSensitivity;
+            };
 
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
+        } // namespace StdString
 
-    StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
-    StdString::RegexMatcher Matches( std::string const& regex, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes );
+        // The following functions create the actual matcher objects.
+        // This allows the types to be inferred
 
-} // namespace Matchers
+        StdString::EqualsMatcher Equals(std::string const &str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes);
+        StdString::ContainsMatcher Contains(std::string const &str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes);
+        StdString::EndsWithMatcher EndsWith(std::string const &str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes);
+        StdString::StartsWithMatcher StartsWith(std::string const &str, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes);
+        StdString::RegexMatcher Matches(std::string const &regex, CaseSensitive::Choice caseSensitivity = CaseSensitive::Yes);
+
+    } // namespace Matchers
 } // namespace Catch
 
 // end catch_matchers_string.h
@@ -3594,190 +4060,229 @@ namespace Matchers {
 
 #include <algorithm>
 
-namespace Catch {
-namespace Matchers {
+namespace Catch
+{
+    namespace Matchers
+    {
 
-    namespace Vector {
-        template<typename T, typename Alloc>
-        struct ContainsElementMatcher : MatcherBase<std::vector<T, Alloc>> {
+        namespace Vector
+        {
+            template <typename T, typename Alloc>
+            struct ContainsElementMatcher : MatcherBase<std::vector<T, Alloc>>
+            {
 
-            ContainsElementMatcher(T const &comparator) : m_comparator( comparator) {}
+                ContainsElementMatcher(T const &comparator) : m_comparator(comparator) {}
 
-            bool match(std::vector<T, Alloc> const &v) const override {
-                for (auto const& el : v) {
-                    if (el == m_comparator) {
-                        return true;
+                bool match(std::vector<T, Alloc> const &v) const override
+                {
+                    for (auto const &el : v)
+                    {
+                        if (el == m_comparator)
+                        {
+                            return true;
+                        }
                     }
+                    return false;
                 }
-                return false;
-            }
 
-            std::string describe() const override {
-                return "Contains: " + ::Catch::Detail::stringify( m_comparator );
-            }
+                std::string describe() const override
+                {
+                    return "Contains: " + ::Catch::Detail::stringify(m_comparator);
+                }
 
-            T const& m_comparator;
-        };
+                T const &m_comparator;
+            };
 
-        template<typename T, typename AllocComp, typename AllocMatch>
-        struct ContainsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
+            template <typename T, typename AllocComp, typename AllocMatch>
+            struct ContainsMatcher : MatcherBase<std::vector<T, AllocMatch>>
+            {
 
-            ContainsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator( comparator ) {}
+                ContainsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator(comparator) {}
 
-            bool match(std::vector<T, AllocMatch> const &v) const override {
-                // !TBD: see note in EqualsMatcher
-                if (m_comparator.size() > v.size())
-                    return false;
-                for (auto const& comparator : m_comparator) {
-                    auto present = false;
-                    for (const auto& el : v) {
-                        if (el == comparator) {
-                            present = true;
-                            break;
-                        }
-                    }
-                    if (!present) {
+                bool match(std::vector<T, AllocMatch> const &v) const override
+                {
+                    // !TBD: see note in EqualsMatcher
+                    if (m_comparator.size() > v.size())
                         return false;
+                    for (auto const &comparator : m_comparator)
+                    {
+                        auto present = false;
+                        for (const auto &el : v)
+                        {
+                            if (el == comparator)
+                            {
+                                present = true;
+                                break;
+                            }
+                        }
+                        if (!present)
+                        {
+                            return false;
+                        }
                     }
+                    return true;
+                }
+                std::string describe() const override
+                {
+                    return "Contains: " + ::Catch::Detail::stringify(m_comparator);
                 }
-                return true;
-            }
-            std::string describe() const override {
-                return "Contains: " + ::Catch::Detail::stringify( m_comparator );
-            }
 
-            std::vector<T, AllocComp> const& m_comparator;
-        };
+                std::vector<T, AllocComp> const &m_comparator;
+            };
 
-        template<typename T, typename AllocComp, typename AllocMatch>
-        struct EqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
+            template <typename T, typename AllocComp, typename AllocMatch>
+            struct EqualsMatcher : MatcherBase<std::vector<T, AllocMatch>>
+            {
 
-            EqualsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator( comparator ) {}
+                EqualsMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator(comparator) {}
 
-            bool match(std::vector<T, AllocMatch> const &v) const override {
-                // !TBD: This currently works if all elements can be compared using !=
-                // - a more general approach would be via a compare template that defaults
-                // to using !=. but could be specialised for, e.g. std::vector<T, Alloc> etc
-                // - then just call that directly
-                if (m_comparator.size() != v.size())
-                    return false;
-                for (std::size_t i = 0; i < v.size(); ++i)
-                    if (m_comparator[i] != v[i])
+                bool match(std::vector<T, AllocMatch> const &v) const override
+                {
+                    // !TBD: This currently works if all elements can be compared using !=
+                    // - a more general approach would be via a compare template that defaults
+                    // to using !=. but could be specialised for, e.g. std::vector<T, Alloc> etc
+                    // - then just call that directly
+                    if (m_comparator.size() != v.size())
                         return false;
-                return true;
-            }
-            std::string describe() const override {
-                return "Equals: " + ::Catch::Detail::stringify( m_comparator );
-            }
-            std::vector<T, AllocComp> const& m_comparator;
-        };
+                    for (std::size_t i = 0; i < v.size(); ++i)
+                        if (m_comparator[i] != v[i])
+                            return false;
+                    return true;
+                }
+                std::string describe() const override
+                {
+                    return "Equals: " + ::Catch::Detail::stringify(m_comparator);
+                }
+                std::vector<T, AllocComp> const &m_comparator;
+            };
 
-        template<typename T, typename AllocComp, typename AllocMatch>
-        struct ApproxMatcher : MatcherBase<std::vector<T, AllocMatch>> {
+            template <typename T, typename AllocComp, typename AllocMatch>
+            struct ApproxMatcher : MatcherBase<std::vector<T, AllocMatch>>
+            {
 
-            ApproxMatcher(std::vector<T, AllocComp> const& comparator) : m_comparator( comparator ) {}
+                ApproxMatcher(std::vector<T, AllocComp> const &comparator) : m_comparator(comparator) {}
 
-            bool match(std::vector<T, AllocMatch> const &v) const override {
-                if (m_comparator.size() != v.size())
-                    return false;
-                for (std::size_t i = 0; i < v.size(); ++i)
-                    if (m_comparator[i] != approx(v[i]))
+                bool match(std::vector<T, AllocMatch> const &v) const override
+                {
+                    if (m_comparator.size() != v.size())
                         return false;
-                return true;
-            }
-            std::string describe() const override {
-                return "is approx: " + ::Catch::Detail::stringify( m_comparator );
-            }
-            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-            ApproxMatcher& epsilon( T const& newEpsilon ) {
-                approx.epsilon(newEpsilon);
-                return *this;
-            }
-            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-            ApproxMatcher& margin( T const& newMargin ) {
-                approx.margin(newMargin);
-                return *this;
-            }
-            template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
-            ApproxMatcher& scale( T const& newScale ) {
-                approx.scale(newScale);
-                return *this;
-            }
-
-            std::vector<T, AllocComp> const& m_comparator;
-            mutable Catch::Detail::Approx approx = Catch::Detail::Approx::custom();
-        };
-
-        template<typename T, typename AllocComp, typename AllocMatch>
-        struct UnorderedEqualsMatcher : MatcherBase<std::vector<T, AllocMatch>> {
-            UnorderedEqualsMatcher(std::vector<T, AllocComp> const& target) : m_target(target) {}
-            bool match(std::vector<T, AllocMatch> const& vec) const override {
-                if (m_target.size() != vec.size()) {
-                    return false;
+                    for (std::size_t i = 0; i < v.size(); ++i)
+                        if (m_comparator[i] != approx(v[i]))
+                            return false;
+                    return true;
+                }
+                std::string describe() const override
+                {
+                    return "is approx: " + ::Catch::Detail::stringify(m_comparator);
+                }
+                template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+                ApproxMatcher &epsilon(T const &newEpsilon)
+                {
+                    approx.epsilon(newEpsilon);
+                    return *this;
+                }
+                template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+                ApproxMatcher &margin(T const &newMargin)
+                {
+                    approx.margin(newMargin);
+                    return *this;
+                }
+                template <typename = typename std::enable_if<std::is_constructible<double, T>::value>::type>
+                ApproxMatcher &scale(T const &newScale)
+                {
+                    approx.scale(newScale);
+                    return *this;
                 }
-                return std::is_permutation(m_target.begin(), m_target.end(), vec.begin());
-            }
 
-            std::string describe() const override {
-                return "UnorderedEquals: " + ::Catch::Detail::stringify(m_target);
-            }
-        private:
-            std::vector<T, AllocComp> const& m_target;
-        };
+                std::vector<T, AllocComp> const &m_comparator;
+                mutable Catch::Detail::Approx approx = Catch::Detail::Approx::custom();
+            };
 
-    } // namespace Vector
+            template <typename T, typename AllocComp, typename AllocMatch>
+            struct UnorderedEqualsMatcher : MatcherBase<std::vector<T, AllocMatch>>
+            {
+                UnorderedEqualsMatcher(std::vector<T, AllocComp> const &target) : m_target(target) {}
+                bool match(std::vector<T, AllocMatch> const &vec) const override
+                {
+                    if (m_target.size() != vec.size())
+                    {
+                        return false;
+                    }
+                    return std::is_permutation(m_target.begin(), m_target.end(), vec.begin());
+                }
 
-    // The following functions create the actual matcher objects.
-    // This allows the types to be inferred
+                std::string describe() const override
+                {
+                    return "UnorderedEquals: " + ::Catch::Detail::stringify(m_target);
+                }
 
-    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-    Vector::ContainsMatcher<T, AllocComp, AllocMatch> Contains( std::vector<T, AllocComp> const& comparator ) {
-        return Vector::ContainsMatcher<T, AllocComp, AllocMatch>( comparator );
-    }
+            private:
+                std::vector<T, AllocComp> const &m_target;
+            };
 
-    template<typename T, typename Alloc = std::allocator<T>>
-    Vector::ContainsElementMatcher<T, Alloc> VectorContains( T const& comparator ) {
-        return Vector::ContainsElementMatcher<T, Alloc>( comparator );
-    }
+        } // namespace Vector
 
-    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-    Vector::EqualsMatcher<T, AllocComp, AllocMatch> Equals( std::vector<T, AllocComp> const& comparator ) {
-        return Vector::EqualsMatcher<T, AllocComp, AllocMatch>( comparator );
-    }
+        // The following functions create the actual matcher objects.
+        // This allows the types to be inferred
 
-    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-    Vector::ApproxMatcher<T, AllocComp, AllocMatch> Approx( std::vector<T, AllocComp> const& comparator ) {
-        return Vector::ApproxMatcher<T, AllocComp, AllocMatch>( comparator );
-    }
+        template <typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
+        Vector::ContainsMatcher<T, AllocComp, AllocMatch> Contains(std::vector<T, AllocComp> const &comparator)
+        {
+            return Vector::ContainsMatcher<T, AllocComp, AllocMatch>(comparator);
+        }
 
-    template<typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
-    Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch> UnorderedEquals(std::vector<T, AllocComp> const& target) {
-        return Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch>( target );
-    }
+        template <typename T, typename Alloc = std::allocator<T>>
+        Vector::ContainsElementMatcher<T, Alloc> VectorContains(T const &comparator)
+        {
+            return Vector::ContainsElementMatcher<T, Alloc>(comparator);
+        }
+
+        template <typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
+        Vector::EqualsMatcher<T, AllocComp, AllocMatch> Equals(std::vector<T, AllocComp> const &comparator)
+        {
+            return Vector::EqualsMatcher<T, AllocComp, AllocMatch>(comparator);
+        }
+
+        template <typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
+        Vector::ApproxMatcher<T, AllocComp, AllocMatch> Approx(std::vector<T, AllocComp> const &comparator)
+        {
+            return Vector::ApproxMatcher<T, AllocComp, AllocMatch>(comparator);
+        }
+
+        template <typename T, typename AllocComp = std::allocator<T>, typename AllocMatch = AllocComp>
+        Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch> UnorderedEquals(std::vector<T, AllocComp> const &target)
+        {
+            return Vector::UnorderedEqualsMatcher<T, AllocComp, AllocMatch>(target);
+        }
 
-} // namespace Matchers
+    } // namespace Matchers
 } // namespace Catch
 
 // end catch_matchers_vector.h
-namespace Catch {
+namespace Catch
+{
 
-    template<typename ArgT, typename MatcherT>
-    class MatchExpr : public ITransientExpression {
-        ArgT const& m_arg;
+    template <typename ArgT, typename MatcherT>
+    class MatchExpr : public ITransientExpression
+    {
+        ArgT const &m_arg;
         MatcherT m_matcher;
         StringRef m_matcherString;
+
     public:
-        MatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString )
-        :   ITransientExpression{ true, matcher.match( arg ) },
-            m_arg( arg ),
-            m_matcher( matcher ),
-            m_matcherString( matcherString )
-        {}
-
-        void streamReconstructedExpression( std::ostream &os ) const override {
+        MatchExpr(ArgT const &arg, MatcherT const &matcher, StringRef const &matcherString)
+            : ITransientExpression{true, matcher.match(arg)},
+              m_arg(arg),
+              m_matcher(matcher),
+              m_matcherString(matcherString)
+        {
+        }
+
+        void streamReconstructedExpression(std::ostream &os) const override
+        {
             auto matcherAsString = m_matcher.toString();
-            os << Catch::Detail::stringify( m_arg ) << ' ';
-            if( matcherAsString == Detail::unprintableString )
+            os << Catch::Detail::stringify(m_arg) << ' ';
+            if (matcherAsString == Detail::unprintableString)
                 os << m_matcherString;
             else
                 os << matcherAsString;
@@ -3786,44 +4291,52 @@ namespace Catch {
 
     using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
 
-    void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString  );
+    void handleExceptionMatchExpr(AssertionHandler &handler, StringMatcher const &matcher, StringRef const &matcherString);
 
-    template<typename ArgT, typename MatcherT>
-    auto makeMatchExpr( ArgT const& arg, MatcherT const& matcher, StringRef const& matcherString  ) -> MatchExpr<ArgT, MatcherT> {
-        return MatchExpr<ArgT, MatcherT>( arg, matcher, matcherString );
+    template <typename ArgT, typename MatcherT>
+    auto makeMatchExpr(ArgT const &arg, MatcherT const &matcher, StringRef const &matcherString) -> MatchExpr<ArgT, MatcherT>
+    {
+        return MatchExpr<ArgT, MatcherT>(arg, matcher, matcherString);
     }
 
 } // namespace Catch
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CHECK_THAT( macroName, matcher, resultDisposition, arg ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(arg) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
-        INTERNAL_CATCH_TRY { \
-            catchAssertionHandler.handleExpr( Catch::makeMatchExpr( arg, matcher, #matcher##_catch_sr ) ); \
-        } INTERNAL_CATCH_CATCH( catchAssertionHandler ) \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
+#define INTERNAL_CHECK_THAT(macroName, matcher, resultDisposition, arg)                                                                                                                        \
+    do                                                                                                                                                                                         \
+    {                                                                                                                                                                                          \
+        Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(arg) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition); \
+        INTERNAL_CATCH_TRY                                                                                                                                                                     \
+        {                                                                                                                                                                                      \
+            catchAssertionHandler.handleExpr(Catch::makeMatchExpr(arg, matcher, #matcher##_catch_sr));                                                                                         \
+        }                                                                                                                                                                                      \
+        INTERNAL_CATCH_CATCH(catchAssertionHandler)                                                                                                                                            \
+        INTERNAL_CATCH_REACT(catchAssertionHandler)                                                                                                                                            \
+    } while (false)
 
 ///////////////////////////////////////////////////////////////////////////////
-#define INTERNAL_CATCH_THROWS_MATCHES( macroName, exceptionType, resultDisposition, matcher, ... ) \
-    do { \
-        Catch::AssertionHandler catchAssertionHandler( macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(exceptionType) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition ); \
-        if( catchAssertionHandler.allowThrows() ) \
-            try { \
-                static_cast<void>(__VA_ARGS__ ); \
-                catchAssertionHandler.handleUnexpectedExceptionNotThrown(); \
-            } \
-            catch( exceptionType const& ex ) { \
-                catchAssertionHandler.handleExpr( Catch::makeMatchExpr( ex, matcher, #matcher##_catch_sr ) ); \
-            } \
-            catch( ... ) { \
-                catchAssertionHandler.handleUnexpectedInflightException(); \
-            } \
-        else \
-            catchAssertionHandler.handleThrowingCallSkipped(); \
-        INTERNAL_CATCH_REACT( catchAssertionHandler ) \
-    } while( false )
+#define INTERNAL_CATCH_THROWS_MATCHES(macroName, exceptionType, resultDisposition, matcher, ...)                                                                                                                                                    \
+    do                                                                                                                                                                                                                                              \
+    {                                                                                                                                                                                                                                               \
+        Catch::AssertionHandler catchAssertionHandler(macroName##_catch_sr, CATCH_INTERNAL_LINEINFO, CATCH_INTERNAL_STRINGIFY(__VA_ARGS__) ", " CATCH_INTERNAL_STRINGIFY(exceptionType) ", " CATCH_INTERNAL_STRINGIFY(matcher), resultDisposition); \
+        if (catchAssertionHandler.allowThrows())                                                                                                                                                                                                    \
+            try                                                                                                                                                                                                                                     \
+            {                                                                                                                                                                                                                                       \
+                static_cast<void>(__VA_ARGS__);                                                                                                                                                                                                     \
+                catchAssertionHandler.handleUnexpectedExceptionNotThrown();                                                                                                                                                                         \
+            }                                                                                                                                                                                                                                       \
+            catch (exceptionType const &ex)                                                                                                                                                                                                         \
+            {                                                                                                                                                                                                                                       \
+                catchAssertionHandler.handleExpr(Catch::makeMatchExpr(ex, matcher, #matcher##_catch_sr));                                                                                                                                           \
+            }                                                                                                                                                                                                                                       \
+            catch (...)                                                                                                                                                                                                                             \
+            {                                                                                                                                                                                                                                       \
+                catchAssertionHandler.handleUnexpectedInflightException();                                                                                                                                                                          \
+            }                                                                                                                                                                                                                                       \
+        else                                                                                                                                                                                                                                        \
+            catchAssertionHandler.handleThrowingCallSkipped();                                                                                                                                                                                      \
+        INTERNAL_CATCH_REACT(catchAssertionHandler)                                                                                                                                                                                                 \
+    } while (false)
 
 // end catch_capture_matchers.h
 #endif
@@ -3831,31 +4344,34 @@ namespace Catch {
 
 // start catch_interfaces_generatortracker.h
 
-
 #include <memory>
 
-namespace Catch {
+namespace Catch
+{
 
-    namespace Generators {
-        class GeneratorUntypedBase {
+    namespace Generators
+    {
+        class GeneratorUntypedBase
+        {
         public:
             GeneratorUntypedBase() = default;
             virtual ~GeneratorUntypedBase();
             // Attempts to move the generator to the next element
-             //
-             // Returns true iff the move succeeded (and a valid element
-             // can be retrieved).
+            //
+            // Returns true iff the move succeeded (and a valid element
+            // can be retrieved).
             virtual bool next() = 0;
         };
         using GeneratorBasePtr = std::unique_ptr<GeneratorUntypedBase>;
 
     } // namespace Generators
 
-    struct IGeneratorTracker {
+    struct IGeneratorTracker
+    {
         virtual ~IGeneratorTracker();
         virtual auto hasGenerator() const -> bool = 0;
-        virtual auto getGenerator() const -> Generators::GeneratorBasePtr const& = 0;
-        virtual void setGenerator( Generators::GeneratorBasePtr&& generator ) = 0;
+        virtual auto getGenerator() const -> Generators::GeneratorBasePtr const & = 0;
+        virtual void setGenerator(Generators::GeneratorBasePtr &&generator) = 0;
     };
 
 } // namespace Catch
@@ -3865,24 +4381,21 @@ namespace Catch {
 
 #include <exception>
 
-namespace Catch {
+namespace Catch
+{
 #if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
     template <typename Ex>
-    [[noreturn]]
-    void throw_exception(Ex const& e) {
+    [[noreturn]] void throw_exception(Ex const &e)
+    {
         throw e;
     }
 #else // ^^ Exceptions are enabled //  Exceptions are disabled vv
-    [[noreturn]]
-    void throw_exception(std::exception const& e);
+    [[noreturn]] void throw_exception(std::exception const &e);
 #endif
 
-    [[noreturn]]
-    void throw_logic_error(std::string const& msg);
-    [[noreturn]]
-    void throw_domain_error(std::string const& msg);
-    [[noreturn]]
-    void throw_runtime_error(std::string const& msg);
+    [[noreturn]] void throw_logic_error(std::string const &msg);
+    [[noreturn]] void throw_domain_error(std::string const &msg);
+    [[noreturn]] void throw_runtime_error(std::string const &msg);
 
 } // namespace Catch;
 
@@ -3890,16 +4403,20 @@ namespace Catch {
     (Catch::ReusableStringStream() << __VA_ARGS__).str()
 
 #define CATCH_INTERNAL_ERROR(...) \
-    Catch::throw_logic_error(CATCH_MAKE_MSG( CATCH_INTERNAL_LINEINFO << ": Internal Catch2 error: " << __VA_ARGS__))
+    Catch::throw_logic_error(CATCH_MAKE_MSG(CATCH_INTERNAL_LINEINFO << ": Internal Catch2 error: " << __VA_ARGS__))
 
 #define CATCH_ERROR(...) \
-    Catch::throw_domain_error(CATCH_MAKE_MSG( __VA_ARGS__ ))
+    Catch::throw_domain_error(CATCH_MAKE_MSG(__VA_ARGS__))
 
 #define CATCH_RUNTIME_ERROR(...) \
-    Catch::throw_runtime_error(CATCH_MAKE_MSG( __VA_ARGS__ ))
+    Catch::throw_runtime_error(CATCH_MAKE_MSG(__VA_ARGS__))
 
-#define CATCH_ENFORCE( condition, ... ) \
-    do{ if( !(condition) ) CATCH_ERROR( __VA_ARGS__ ); } while(false)
+#define CATCH_ENFORCE(condition, ...) \
+    do                                \
+    {                                 \
+        if (!(condition))             \
+            CATCH_ERROR(__VA_ARGS__); \
+    } while (false)
 
 // end catch_enforce.h
 #include <memory>
@@ -3909,424 +4426,509 @@ namespace Catch {
 #include <utility>
 #include <exception>
 
-namespace Catch {
+namespace Catch
+{
 
-class GeneratorException : public std::exception {
-    const char* const m_msg = "";
+    class GeneratorException : public std::exception
+    {
+        const char *const m_msg = "";
 
-public:
-    GeneratorException(const char* msg):
-        m_msg(msg)
-    {}
+    public:
+        GeneratorException(const char *msg) : m_msg(msg)
+        {
+        }
 
-    const char* what() const noexcept override final;
-};
+        const char *what() const noexcept override final;
+    };
 
-namespace Generators {
+    namespace Generators
+    {
 
-    // !TBD move this into its own location?
-    namespace pf{
-        template<typename T, typename... Args>
-        std::unique_ptr<T> make_unique( Args&&... args ) {
-            return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
+        // !TBD move this into its own location?
+        namespace pf
+        {
+            template <typename T, typename... Args>
+            std::unique_ptr<T> make_unique(Args &&...args)
+            {
+                return std::unique_ptr<T>(new T(std::forward<Args>(args)...));
+            }
         }
-    }
 
-    template<typename T>
-    struct IGenerator : GeneratorUntypedBase {
-        virtual ~IGenerator() = default;
+        template <typename T>
+        struct IGenerator : GeneratorUntypedBase
+        {
+            virtual ~IGenerator() = default;
+
+            // Returns the current element of the generator
+            //
+            // \Precondition The generator is either freshly constructed,
+            // or the last call to `next()` returned true
+            virtual T const &get() const = 0;
+            using type = T;
+        };
 
-        // Returns the current element of the generator
-        //
-        // \Precondition The generator is either freshly constructed,
-        // or the last call to `next()` returned true
-        virtual T const& get() const = 0;
-        using type = T;
-    };
+        template <typename T>
+        class SingleValueGenerator final : public IGenerator<T>
+        {
+            T m_value;
 
-    template<typename T>
-    class SingleValueGenerator final : public IGenerator<T> {
-        T m_value;
-    public:
-        SingleValueGenerator(T&& value) : m_value(std::move(value)) {}
+        public:
+            SingleValueGenerator(T &&value) : m_value(std::move(value)) {}
 
-        T const& get() const override {
-            return m_value;
-        }
-        bool next() override {
-            return false;
-        }
-    };
+            T const &get() const override
+            {
+                return m_value;
+            }
+            bool next() override
+            {
+                return false;
+            }
+        };
 
-    template<typename T>
-    class FixedValuesGenerator final : public IGenerator<T> {
-        static_assert(!std::is_same<T, bool>::value,
-            "FixedValuesGenerator does not support bools because of std::vector<bool>"
-            "specialization, use SingleValue Generator instead.");
-        std::vector<T> m_values;
-        size_t m_idx = 0;
-    public:
-        FixedValuesGenerator( std::initializer_list<T> values ) : m_values( values ) {}
+        template <typename T>
+        class FixedValuesGenerator final : public IGenerator<T>
+        {
+            static_assert(!std::is_same<T, bool>::value,
+                          "FixedValuesGenerator does not support bools because of std::vector<bool>"
+                          "specialization, use SingleValue Generator instead.");
+            std::vector<T> m_values;
+            size_t m_idx = 0;
 
-        T const& get() const override {
-            return m_values[m_idx];
-        }
-        bool next() override {
-            ++m_idx;
-            return m_idx < m_values.size();
-        }
-    };
+        public:
+            FixedValuesGenerator(std::initializer_list<T> values) : m_values(values) {}
 
-    template <typename T>
-    class GeneratorWrapper final {
-        std::unique_ptr<IGenerator<T>> m_generator;
-    public:
-        GeneratorWrapper(std::unique_ptr<IGenerator<T>> generator):
-            m_generator(std::move(generator))
-        {}
-        T const& get() const {
-            return m_generator->get();
-        }
-        bool next() {
-            return m_generator->next();
-        }
-    };
+            T const &get() const override
+            {
+                return m_values[m_idx];
+            }
+            bool next() override
+            {
+                ++m_idx;
+                return m_idx < m_values.size();
+            }
+        };
 
-    template <typename T>
-    GeneratorWrapper<T> value(T&& value) {
-        return GeneratorWrapper<T>(pf::make_unique<SingleValueGenerator<T>>(std::forward<T>(value)));
-    }
-    template <typename T>
-    GeneratorWrapper<T> values(std::initializer_list<T> values) {
-        return GeneratorWrapper<T>(pf::make_unique<FixedValuesGenerator<T>>(values));
-    }
+        template <typename T>
+        class GeneratorWrapper final
+        {
+            std::unique_ptr<IGenerator<T>> m_generator;
 
-    template<typename T>
-    class Generators : public IGenerator<T> {
-        std::vector<GeneratorWrapper<T>> m_generators;
-        size_t m_current = 0;
+        public:
+            GeneratorWrapper(std::unique_ptr<IGenerator<T>> generator) : m_generator(std::move(generator))
+            {
+            }
+            T const &get() const
+            {
+                return m_generator->get();
+            }
+            bool next()
+            {
+                return m_generator->next();
+            }
+        };
 
-        void populate(GeneratorWrapper<T>&& generator) {
-            m_generators.emplace_back(std::move(generator));
-        }
-        void populate(T&& val) {
-            m_generators.emplace_back(value(std::forward<T>(val)));
-        }
-        template<typename U>
-        void populate(U&& val) {
-            populate(T(std::forward<U>(val)));
+        template <typename T>
+        GeneratorWrapper<T> value(T &&value)
+        {
+            return GeneratorWrapper<T>(pf::make_unique<SingleValueGenerator<T>>(std::forward<T>(value)));
         }
-        template<typename U, typename... Gs>
-        void populate(U&& valueOrGenerator, Gs &&... moreGenerators) {
-            populate(std::forward<U>(valueOrGenerator));
-            populate(std::forward<Gs>(moreGenerators)...);
+        template <typename T>
+        GeneratorWrapper<T> values(std::initializer_list<T> values)
+        {
+            return GeneratorWrapper<T>(pf::make_unique<FixedValuesGenerator<T>>(values));
         }
 
-    public:
-        template <typename... Gs>
-        Generators(Gs &&... moreGenerators) {
-            m_generators.reserve(sizeof...(Gs));
-            populate(std::forward<Gs>(moreGenerators)...);
-        }
+        template <typename T>
+        class Generators : public IGenerator<T>
+        {
+            std::vector<GeneratorWrapper<T>> m_generators;
+            size_t m_current = 0;
 
-        T const& get() const override {
-            return m_generators[m_current].get();
-        }
+            void populate(GeneratorWrapper<T> &&generator)
+            {
+                m_generators.emplace_back(std::move(generator));
+            }
+            void populate(T &&val)
+            {
+                m_generators.emplace_back(value(std::forward<T>(val)));
+            }
+            template <typename U>
+            void populate(U &&val)
+            {
+                populate(T(std::forward<U>(val)));
+            }
+            template <typename U, typename... Gs>
+            void populate(U &&valueOrGenerator, Gs &&...moreGenerators)
+            {
+                populate(std::forward<U>(valueOrGenerator));
+                populate(std::forward<Gs>(moreGenerators)...);
+            }
 
-        bool next() override {
-            if (m_current >= m_generators.size()) {
-                return false;
+        public:
+            template <typename... Gs>
+            Generators(Gs &&...moreGenerators)
+            {
+                m_generators.reserve(sizeof...(Gs));
+                populate(std::forward<Gs>(moreGenerators)...);
             }
-            const bool current_status = m_generators[m_current].next();
-            if (!current_status) {
-                ++m_current;
+
+            T const &get() const override
+            {
+                return m_generators[m_current].get();
+            }
+
+            bool next() override
+            {
+                if (m_current >= m_generators.size())
+                {
+                    return false;
+                }
+                const bool current_status = m_generators[m_current].next();
+                if (!current_status)
+                {
+                    ++m_current;
+                }
+                return m_current < m_generators.size();
             }
-            return m_current < m_generators.size();
+        };
+
+        template <typename... Ts>
+        GeneratorWrapper<std::tuple<Ts...>> table(std::initializer_list<std::tuple<typename std::decay<Ts>::type...>> tuples)
+        {
+            return values<std::tuple<Ts...>>(tuples);
         }
-    };
 
-    template<typename... Ts>
-    GeneratorWrapper<std::tuple<Ts...>> table( std::initializer_list<std::tuple<typename std::decay<Ts>::type...>> tuples ) {
-        return values<std::tuple<Ts...>>( tuples );
-    }
+        // Tag type to signal that a generator sequence should convert arguments to a specific type
+        template <typename T>
+        struct as
+        {
+        };
 
-    // Tag type to signal that a generator sequence should convert arguments to a specific type
-    template <typename T>
-    struct as {};
+        template <typename T, typename... Gs>
+        auto makeGenerators(GeneratorWrapper<T> &&generator, Gs &&...moreGenerators) -> Generators<T>
+        {
+            return Generators<T>(std::move(generator), std::forward<Gs>(moreGenerators)...);
+        }
+        template <typename T>
+        auto makeGenerators(GeneratorWrapper<T> &&generator) -> Generators<T>
+        {
+            return Generators<T>(std::move(generator));
+        }
+        template <typename T, typename... Gs>
+        auto makeGenerators(T &&val, Gs &&...moreGenerators) -> Generators<T>
+        {
+            return makeGenerators(value(std::forward<T>(val)), std::forward<Gs>(moreGenerators)...);
+        }
+        template <typename T, typename U, typename... Gs>
+        auto makeGenerators(as<T>, U &&val, Gs &&...moreGenerators) -> Generators<T>
+        {
+            return makeGenerators(value(T(std::forward<U>(val))), std::forward<Gs>(moreGenerators)...);
+        }
 
-    template<typename T, typename... Gs>
-    auto makeGenerators( GeneratorWrapper<T>&& generator, Gs &&... moreGenerators ) -> Generators<T> {
-        return Generators<T>(std::move(generator), std::forward<Gs>(moreGenerators)...);
-    }
-    template<typename T>
-    auto makeGenerators( GeneratorWrapper<T>&& generator ) -> Generators<T> {
-        return Generators<T>(std::move(generator));
-    }
-    template<typename T, typename... Gs>
-    auto makeGenerators( T&& val, Gs &&... moreGenerators ) -> Generators<T> {
-        return makeGenerators( value( std::forward<T>( val ) ), std::forward<Gs>( moreGenerators )... );
-    }
-    template<typename T, typename U, typename... Gs>
-    auto makeGenerators( as<T>, U&& val, Gs &&... moreGenerators ) -> Generators<T> {
-        return makeGenerators( value( T( std::forward<U>( val ) ) ), std::forward<Gs>( moreGenerators )... );
-    }
+        auto acquireGeneratorTracker(StringRef generatorName, SourceLineInfo const &lineInfo) -> IGeneratorTracker &;
 
-    auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker&;
+        template <typename L>
+        // Note: The type after -> is weird, because VS2015 cannot parse
+        //       the expression used in the typedef inside, when it is in
+        //       return type. Yeah.
+        auto generate(StringRef generatorName, SourceLineInfo const &lineInfo, L const &generatorExpression) -> decltype(std::declval<decltype(generatorExpression())>().get())
+        {
+            using UnderlyingType = typename decltype(generatorExpression())::type;
 
-    template<typename L>
-    // Note: The type after -> is weird, because VS2015 cannot parse
-    //       the expression used in the typedef inside, when it is in
-    //       return type. Yeah.
-    auto generate( StringRef generatorName, SourceLineInfo const& lineInfo, L const& generatorExpression ) -> decltype(std::declval<decltype(generatorExpression())>().get()) {
-        using UnderlyingType = typename decltype(generatorExpression())::type;
+            IGeneratorTracker &tracker = acquireGeneratorTracker(generatorName, lineInfo);
+            if (!tracker.hasGenerator())
+            {
+                tracker.setGenerator(pf::make_unique<Generators<UnderlyingType>>(generatorExpression()));
+            }
 
-        IGeneratorTracker& tracker = acquireGeneratorTracker( generatorName, lineInfo );
-        if (!tracker.hasGenerator()) {
-            tracker.setGenerator(pf::make_unique<Generators<UnderlyingType>>(generatorExpression()));
+            auto const &generator = static_cast<IGenerator<UnderlyingType> const &>(*tracker.getGenerator());
+            return generator.get();
         }
 
-        auto const& generator = static_cast<IGenerator<UnderlyingType> const&>( *tracker.getGenerator() );
-        return generator.get();
-    }
-
-} // namespace Generators
+    } // namespace Generators
 } // namespace Catch
 
-#define GENERATE( ... ) \
-    Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
-                                 CATCH_INTERNAL_LINEINFO, \
-                                 [ ]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
-#define GENERATE_COPY( ... ) \
-    Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
-                                 CATCH_INTERNAL_LINEINFO, \
-                                 [=]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
-#define GENERATE_REF( ... ) \
-    Catch::Generators::generate( INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
-                                 CATCH_INTERNAL_LINEINFO, \
-                                 [&]{ using namespace Catch::Generators; return makeGenerators( __VA_ARGS__ ); } ) //NOLINT(google-build-using-namespace)
+#define GENERATE(...)                                                                            \
+    Catch::Generators::generate(INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
+                                CATCH_INTERNAL_LINEINFO,                                         \
+                                [] {                                                             \
+                                    using namespace Catch::Generators;                           \
+                                    return makeGenerators(__VA_ARGS__);                          \
+                                }) //NOLINT(google-build-using-namespace)
+#define GENERATE_COPY(...)                                                                       \
+    Catch::Generators::generate(INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
+                                CATCH_INTERNAL_LINEINFO,                                         \
+                                [=] {                                                            \
+                                    using namespace Catch::Generators;                           \
+                                    return makeGenerators(__VA_ARGS__);                          \
+                                }) //NOLINT(google-build-using-namespace)
+#define GENERATE_REF(...)                                                                        \
+    Catch::Generators::generate(INTERNAL_CATCH_STRINGIZE(INTERNAL_CATCH_UNIQUE_NAME(generator)), \
+                                CATCH_INTERNAL_LINEINFO,                                         \
+                                [&] {                                                            \
+                                    using namespace Catch::Generators;                           \
+                                    return makeGenerators(__VA_ARGS__);                          \
+                                }) //NOLINT(google-build-using-namespace)
 
 // end catch_generators.hpp
 // start catch_generators_generic.hpp
 
-namespace Catch {
-namespace Generators {
+namespace Catch
+{
+    namespace Generators
+    {
 
-    template <typename T>
-    class TakeGenerator : public IGenerator<T> {
-        GeneratorWrapper<T> m_generator;
-        size_t m_returned = 0;
-        size_t m_target;
-    public:
-        TakeGenerator(size_t target, GeneratorWrapper<T>&& generator):
-            m_generator(std::move(generator)),
-            m_target(target)
+        template <typename T>
+        class TakeGenerator : public IGenerator<T>
         {
-            assert(target != 0 && "Empty generators are not allowed");
-        }
-        T const& get() const override {
-            return m_generator.get();
-        }
-        bool next() override {
-            ++m_returned;
-            if (m_returned >= m_target) {
-                return false;
+            GeneratorWrapper<T> m_generator;
+            size_t m_returned = 0;
+            size_t m_target;
+
+        public:
+            TakeGenerator(size_t target, GeneratorWrapper<T> &&generator) : m_generator(std::move(generator)),
+                                                                            m_target(target)
+            {
+                assert(target != 0 && "Empty generators are not allowed");
             }
+            T const &get() const override
+            {
+                return m_generator.get();
+            }
+            bool next() override
+            {
+                ++m_returned;
+                if (m_returned >= m_target)
+                {
+                    return false;
+                }
 
-            const auto success = m_generator.next();
-            // If the underlying generator does not contain enough values
-            // then we cut short as well
-            if (!success) {
-                m_returned = m_target;
+                const auto success = m_generator.next();
+                // If the underlying generator does not contain enough values
+                // then we cut short as well
+                if (!success)
+                {
+                    m_returned = m_target;
+                }
+                return success;
             }
-            return success;
+        };
+
+        template <typename T>
+        GeneratorWrapper<T> take(size_t target, GeneratorWrapper<T> &&generator)
+        {
+            return GeneratorWrapper<T>(pf::make_unique<TakeGenerator<T>>(target, std::move(generator)));
         }
-    };
 
-    template <typename T>
-    GeneratorWrapper<T> take(size_t target, GeneratorWrapper<T>&& generator) {
-        return GeneratorWrapper<T>(pf::make_unique<TakeGenerator<T>>(target, std::move(generator)));
-    }
+        template <typename T, typename Predicate>
+        class FilterGenerator : public IGenerator<T>
+        {
+            GeneratorWrapper<T> m_generator;
+            Predicate m_predicate;
 
-    template <typename T, typename Predicate>
-    class FilterGenerator : public IGenerator<T> {
-        GeneratorWrapper<T> m_generator;
-        Predicate m_predicate;
-    public:
-        template <typename P = Predicate>
-        FilterGenerator(P&& pred, GeneratorWrapper<T>&& generator):
-            m_generator(std::move(generator)),
-            m_predicate(std::forward<P>(pred))
-        {
-            if (!m_predicate(m_generator.get())) {
-                // It might happen that there are no values that pass the
-                // filter. In that case we throw an exception.
-                auto has_initial_value = next();
-                if (!has_initial_value) {
-                    Catch::throw_exception(GeneratorException("No valid value found in filtered generator"));
+        public:
+            template <typename P = Predicate>
+            FilterGenerator(P &&pred, GeneratorWrapper<T> &&generator) : m_generator(std::move(generator)),
+                                                                         m_predicate(std::forward<P>(pred))
+            {
+                if (!m_predicate(m_generator.get()))
+                {
+                    // It might happen that there are no values that pass the
+                    // filter. In that case we throw an exception.
+                    auto has_initial_value = next();
+                    if (!has_initial_value)
+                    {
+                        Catch::throw_exception(GeneratorException("No valid value found in filtered generator"));
+                    }
                 }
             }
-        }
-
-        T const& get() const override {
-            return m_generator.get();
-        }
 
-        bool next() override {
-            bool success = m_generator.next();
-            if (!success) {
-                return false;
+            T const &get() const override
+            {
+                return m_generator.get();
             }
-            while (!m_predicate(m_generator.get()) && (success = m_generator.next()) == true);
-            return success;
-        }
-    };
 
-    template <typename T, typename Predicate>
-    GeneratorWrapper<T> filter(Predicate&& pred, GeneratorWrapper<T>&& generator) {
-        return GeneratorWrapper<T>(std::unique_ptr<IGenerator<T>>(pf::make_unique<FilterGenerator<T, Predicate>>(std::forward<Predicate>(pred), std::move(generator))));
-    }
+            bool next() override
+            {
+                bool success = m_generator.next();
+                if (!success)
+                {
+                    return false;
+                }
+                while (!m_predicate(m_generator.get()) && (success = m_generator.next()) == true)
+                    ;
+                return success;
+            }
+        };
 
-    template <typename T>
-    class RepeatGenerator : public IGenerator<T> {
-        static_assert(!std::is_same<T, bool>::value,
-            "RepeatGenerator currently does not support bools"
-            "because of std::vector<bool> specialization");
-        GeneratorWrapper<T> m_generator;
-        mutable std::vector<T> m_returned;
-        size_t m_target_repeats;
-        size_t m_current_repeat = 0;
-        size_t m_repeat_index = 0;
-    public:
-        RepeatGenerator(size_t repeats, GeneratorWrapper<T>&& generator):
-            m_generator(std::move(generator)),
-            m_target_repeats(repeats)
+        template <typename T, typename Predicate>
+        GeneratorWrapper<T> filter(Predicate &&pred, GeneratorWrapper<T> &&generator)
         {
-            assert(m_target_repeats > 0 && "Repeat generator must repeat at least once");
+            return GeneratorWrapper<T>(std::unique_ptr<IGenerator<T>>(pf::make_unique<FilterGenerator<T, Predicate>>(std::forward<Predicate>(pred), std::move(generator))));
         }
 
-        T const& get() const override {
-            if (m_current_repeat == 0) {
-                m_returned.push_back(m_generator.get());
-                return m_returned.back();
+        template <typename T>
+        class RepeatGenerator : public IGenerator<T>
+        {
+            static_assert(!std::is_same<T, bool>::value,
+                          "RepeatGenerator currently does not support bools"
+                          "because of std::vector<bool> specialization");
+            GeneratorWrapper<T> m_generator;
+            mutable std::vector<T> m_returned;
+            size_t m_target_repeats;
+            size_t m_current_repeat = 0;
+            size_t m_repeat_index = 0;
+
+        public:
+            RepeatGenerator(size_t repeats, GeneratorWrapper<T> &&generator) : m_generator(std::move(generator)),
+                                                                               m_target_repeats(repeats)
+            {
+                assert(m_target_repeats > 0 && "Repeat generator must repeat at least once");
+            }
+
+            T const &get() const override
+            {
+                if (m_current_repeat == 0)
+                {
+                    m_returned.push_back(m_generator.get());
+                    return m_returned.back();
+                }
+                return m_returned[m_repeat_index];
             }
-            return m_returned[m_repeat_index];
-        }
 
-        bool next() override {
-            // There are 2 basic cases:
-            // 1) We are still reading the generator
-            // 2) We are reading our own cache
+            bool next() override
+            {
+                // There are 2 basic cases:
+                // 1) We are still reading the generator
+                // 2) We are reading our own cache
 
-            // In the first case, we need to poke the underlying generator.
-            // If it happily moves, we are left in that state, otherwise it is time to start reading from our cache
-            if (m_current_repeat == 0) {
-                const auto success = m_generator.next();
-                if (!success) {
+                // In the first case, we need to poke the underlying generator.
+                // If it happily moves, we are left in that state, otherwise it is time to start reading from our cache
+                if (m_current_repeat == 0)
+                {
+                    const auto success = m_generator.next();
+                    if (!success)
+                    {
+                        ++m_current_repeat;
+                    }
+                    return m_current_repeat < m_target_repeats;
+                }
+
+                // In the second case, we need to move indices forward and check that we haven't run up against the end
+                ++m_repeat_index;
+                if (m_repeat_index == m_returned.size())
+                {
+                    m_repeat_index = 0;
                     ++m_current_repeat;
                 }
                 return m_current_repeat < m_target_repeats;
             }
+        };
 
-            // In the second case, we need to move indices forward and check that we haven't run up against the end
-            ++m_repeat_index;
-            if (m_repeat_index == m_returned.size()) {
-                m_repeat_index = 0;
-                ++m_current_repeat;
-            }
-            return m_current_repeat < m_target_repeats;
+        template <typename T>
+        GeneratorWrapper<T> repeat(size_t repeats, GeneratorWrapper<T> &&generator)
+        {
+            return GeneratorWrapper<T>(pf::make_unique<RepeatGenerator<T>>(repeats, std::move(generator)));
         }
-    };
 
-    template <typename T>
-    GeneratorWrapper<T> repeat(size_t repeats, GeneratorWrapper<T>&& generator) {
-        return GeneratorWrapper<T>(pf::make_unique<RepeatGenerator<T>>(repeats, std::move(generator)));
-    }
+        template <typename T, typename U, typename Func>
+        class MapGenerator : public IGenerator<T>
+        {
+            // TBD: provide static assert for mapping function, for friendly error message
+            GeneratorWrapper<U> m_generator;
+            Func m_function;
+            // To avoid returning dangling reference, we have to save the values
+            T m_cache;
 
-    template <typename T, typename U, typename Func>
-    class MapGenerator : public IGenerator<T> {
-        // TBD: provide static assert for mapping function, for friendly error message
-        GeneratorWrapper<U> m_generator;
-        Func m_function;
-        // To avoid returning dangling reference, we have to save the values
-        T m_cache;
-    public:
-        template <typename F2 = Func>
-        MapGenerator(F2&& function, GeneratorWrapper<U>&& generator) :
-            m_generator(std::move(generator)),
-            m_function(std::forward<F2>(function)),
-            m_cache(m_function(m_generator.get()))
-        {}
+        public:
+            template <typename F2 = Func>
+            MapGenerator(F2 &&function, GeneratorWrapper<U> &&generator) : m_generator(std::move(generator)),
+                                                                           m_function(std::forward<F2>(function)),
+                                                                           m_cache(m_function(m_generator.get()))
+            {
+            }
 
-        T const& get() const override {
-            return m_cache;
-        }
-        bool next() override {
-            const auto success = m_generator.next();
-            if (success) {
-                m_cache = m_function(m_generator.get());
+            T const &get() const override
+            {
+                return m_cache;
+            }
+            bool next() override
+            {
+                const auto success = m_generator.next();
+                if (success)
+                {
+                    m_cache = m_function(m_generator.get());
+                }
+                return success;
             }
-            return success;
+        };
+
+        template <typename Func, typename U, typename T = FunctionReturnType<Func, U>>
+        GeneratorWrapper<T> map(Func &&function, GeneratorWrapper<U> &&generator)
+        {
+            return GeneratorWrapper<T>(
+                pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator)));
         }
-    };
 
-    template <typename Func, typename U, typename T = FunctionReturnType<Func, U>>
-    GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator) {
-        return GeneratorWrapper<T>(
-            pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator))
-        );
-    }
+        template <typename T, typename U, typename Func>
+        GeneratorWrapper<T> map(Func &&function, GeneratorWrapper<U> &&generator)
+        {
+            return GeneratorWrapper<T>(
+                pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator)));
+        }
 
-    template <typename T, typename U, typename Func>
-    GeneratorWrapper<T> map(Func&& function, GeneratorWrapper<U>&& generator) {
-        return GeneratorWrapper<T>(
-            pf::make_unique<MapGenerator<T, U, Func>>(std::forward<Func>(function), std::move(generator))
-        );
-    }
+        template <typename T>
+        class ChunkGenerator final : public IGenerator<std::vector<T>>
+        {
+            std::vector<T> m_chunk;
+            size_t m_chunk_size;
+            GeneratorWrapper<T> m_generator;
+            bool m_used_up = false;
 
-    template <typename T>
-    class ChunkGenerator final : public IGenerator<std::vector<T>> {
-        std::vector<T> m_chunk;
-        size_t m_chunk_size;
-        GeneratorWrapper<T> m_generator;
-        bool m_used_up = false;
-    public:
-        ChunkGenerator(size_t size, GeneratorWrapper<T> generator) :
-            m_chunk_size(size), m_generator(std::move(generator))
-        {
-            m_chunk.reserve(m_chunk_size);
-            if (m_chunk_size != 0) {
-                m_chunk.push_back(m_generator.get());
-                for (size_t i = 1; i < m_chunk_size; ++i) {
-                    if (!m_generator.next()) {
-                        Catch::throw_exception(GeneratorException("Not enough values to initialize the first chunk"));
-                    }
+        public:
+            ChunkGenerator(size_t size, GeneratorWrapper<T> generator) : m_chunk_size(size), m_generator(std::move(generator))
+            {
+                m_chunk.reserve(m_chunk_size);
+                if (m_chunk_size != 0)
+                {
                     m_chunk.push_back(m_generator.get());
+                    for (size_t i = 1; i < m_chunk_size; ++i)
+                    {
+                        if (!m_generator.next())
+                        {
+                            Catch::throw_exception(GeneratorException("Not enough values to initialize the first chunk"));
+                        }
+                        m_chunk.push_back(m_generator.get());
+                    }
                 }
             }
-        }
-        std::vector<T> const& get() const override {
-            return m_chunk;
-        }
-        bool next() override {
-            m_chunk.clear();
-            for (size_t idx = 0; idx < m_chunk_size; ++idx) {
-                if (!m_generator.next()) {
-                    return false;
+            std::vector<T> const &get() const override
+            {
+                return m_chunk;
+            }
+            bool next() override
+            {
+                m_chunk.clear();
+                for (size_t idx = 0; idx < m_chunk_size; ++idx)
+                {
+                    if (!m_generator.next())
+                    {
+                        return false;
+                    }
+                    m_chunk.push_back(m_generator.get());
                 }
-                m_chunk.push_back(m_generator.get());
+                return true;
             }
-            return true;
-        }
-    };
+        };
 
-    template <typename T>
-    GeneratorWrapper<std::vector<T>> chunk(size_t size, GeneratorWrapper<T>&& generator) {
-        return GeneratorWrapper<std::vector<T>>(
-            pf::make_unique<ChunkGenerator<T>>(size, std::move(generator))
-        );
-    }
+        template <typename T>
+        GeneratorWrapper<std::vector<T>> chunk(size_t size, GeneratorWrapper<T> &&generator)
+        {
+            return GeneratorWrapper<std::vector<T>>(
+                pf::make_unique<ChunkGenerator<T>>(size, std::move(generator)));
+        }
 
-} // namespace Generators
+    } // namespace Generators
 } // namespace Catch
 
 // end catch_generators_generic.hpp
@@ -4336,7 +4938,8 @@ namespace Generators {
 
 #include <memory>
 
-namespace Catch {
+namespace Catch
+{
 
     struct IResultCapture;
     struct IRunner;
@@ -4349,34 +4952,34 @@ namespace Catch {
     {
         virtual ~IContext();
 
-        virtual IResultCapturegetResultCapture() = 0;
-        virtual IRunnergetRunner() = 0;
-        virtual IConfigPtr constgetConfig() const = 0;
+        virtual IResultCapture *getResultCapture() = 0;
+        virtual IRunner *getRunner() = 0;
+        virtual IConfigPtr const &getConfig() const = 0;
     };
 
     struct IMutableContext : IContext
     {
         virtual ~IMutableContext();
-        virtual void setResultCapture( IResultCapture* resultCapture ) = 0;
-        virtual void setRunner( IRunner* runner ) = 0;
-        virtual void setConfig( IConfigPtr const& config ) = 0;
+        virtual void setResultCapture(IResultCapture *resultCapture) = 0;
+        virtual void setRunner(IRunner *runner) = 0;
+        virtual void setConfig(IConfigPtr const &config) = 0;
 
     private:
         static IMutableContext *currentContext;
-        friend IMutableContextgetCurrentMutableContext();
+        friend IMutableContext &getCurrentMutableContext();
         friend void cleanUpContext();
         static void createContext();
     };
 
-    inline IMutableContextgetCurrentMutableContext()
+    inline IMutableContext &getCurrentMutableContext()
     {
-        if( !IMutableContext::currentContext )
+        if (!IMutableContext::currentContext)
             IMutableContext::createContext();
         // NOLINTNEXTLINE(clang-analyzer-core.uninitialized.UndefReturn)
         return *IMutableContext::currentContext;
     }
 
-    inline IContextgetCurrentContext()
+    inline IContext &getCurrentContext()
     {
         return getCurrentMutableContext();
     }
@@ -4384,7 +4987,7 @@ namespace Catch {
     void cleanUpContext();
 
     class SimplePcg32;
-    SimplePcg32rng();
+    SimplePcg32 &rng();
 }
 
 // end catch_context.h
@@ -4392,58 +4995,69 @@ namespace Catch {
 
 // start catch_option.hpp
 
-namespace Catch {
+namespace Catch
+{
 
     // An optional type
-    template<typename T>
-    class Option {
+    template <typename T>
+    class Option
+    {
     public:
-        Option() : nullableValue( nullptr ) {}
-        Option( T const& _value )
-        : nullableValue( new( storage ) T( _value ) )
-        {}
-        Option( Option const& _other )
-        : nullableValue( _other ? new( storage ) T( *_other ) : nullptr )
-        {}
-
-        ~Option() {
+        Option() : nullableValue(nullptr) {}
+        Option(T const &_value)
+            : nullableValue(new (storage) T(_value))
+        {
+        }
+        Option(Option const &_other)
+            : nullableValue(_other ? new (storage) T(*_other) : nullptr)
+        {
+        }
+
+        ~Option()
+        {
             reset();
         }
 
-        Option& operator= ( Option const& _other ) {
-            if( &_other != this ) {
+        Option &operator=(Option const &_other)
+        {
+            if (&_other != this)
+            {
                 reset();
-                if( _other )
-                    nullableValue = new( storage ) T( *_other );
+                if (_other)
+                    nullableValue = new (storage) T(*_other);
             }
             return *this;
         }
-        Option& operator = ( T const& _value ) {
+        Option &operator=(T const &_value)
+        {
             reset();
-            nullableValue = new( storage ) T( _value );
+            nullableValue = new (storage) T(_value);
             return *this;
         }
 
-        void reset() {
-            if( nullableValue )
+        void reset()
+        {
+            if (nullableValue)
                 nullableValue->~T();
             nullableValue = nullptr;
         }
 
-        Toperator*() { return *nullableValue; }
-        T constoperator*() const { return *nullableValue; }
-        Toperator->() { return nullableValue; }
-        const Toperator->() const { return nullableValue; }
+        T &operator*() { return *nullableValue; }
+        T const &operator*() const { return *nullableValue; }
+        T *operator->() { return nullableValue; }
+        const T *operator->() const { return nullableValue; }
 
-        T valueOr( T const& defaultValue ) const {
+        T valueOr(T const &defaultValue) const
+        {
             return nullableValue ? *nullableValue : defaultValue;
         }
 
         bool some() const { return nullableValue != nullptr; }
         bool none() const { return nullableValue == nullptr; }
 
-        bool operator !() const { return nullableValue == nullptr; }
-        explicit operator bool() const {
+        bool operator!() const { return nullableValue == nullptr; }
+        explicit operator bool() const
+        {
             return some();
         }
 
@@ -4461,50 +5075,73 @@ namespace Catch {
 #include <vector>
 #include <memory>
 
-namespace Catch {
+namespace Catch
+{
 
-    enum class Verbosity {
+    enum class Verbosity
+    {
         Quiet = 0,
         Normal,
         High
     };
 
-    struct WarnAbout { enum What {
-        Nothing = 0x00,
-        NoAssertions = 0x01,
-        NoTests = 0x02
-    }; };
-
-    struct ShowDurations { enum OrNot {
-        DefaultForReporter,
-        Always,
-        Never
-    }; };
-    struct RunTests { enum InWhatOrder {
-        InDeclarationOrder,
-        InLexicographicalOrder,
-        InRandomOrder
-    }; };
-    struct UseColour { enum YesOrNo {
-        Auto,
-        Yes,
-        No
-    }; };
-    struct WaitForKeypress { enum When {
-        Never,
-        BeforeStart = 1,
-        BeforeExit = 2,
-        BeforeStartAndExit = BeforeStart | BeforeExit
-    }; };
+    struct WarnAbout
+    {
+        enum What
+        {
+            Nothing = 0x00,
+            NoAssertions = 0x01,
+            NoTests = 0x02
+        };
+    };
+
+    struct ShowDurations
+    {
+        enum OrNot
+        {
+            DefaultForReporter,
+            Always,
+            Never
+        };
+    };
+    struct RunTests
+    {
+        enum InWhatOrder
+        {
+            InDeclarationOrder,
+            InLexicographicalOrder,
+            InRandomOrder
+        };
+    };
+    struct UseColour
+    {
+        enum YesOrNo
+        {
+            Auto,
+            Yes,
+            No
+        };
+    };
+    struct WaitForKeypress
+    {
+        enum When
+        {
+            Never,
+            BeforeStart = 1,
+            BeforeExit = 2,
+            BeforeStartAndExit = BeforeStart | BeforeExit
+        };
+    };
 
     class TestSpec;
 
-    struct IConfig : NonCopyable {
+    struct IConfig : NonCopyable
+    {
 
         virtual ~IConfig();
 
         virtual bool allowThrows() const = 0;
-        virtual std::ostreamstream() const = 0;
+        virtual std::ostream &stream() const = 0;
         virtual std::string name() const = 0;
         virtual bool includeSuccessfulResults() const = 0;
         virtual bool shouldDebugBreak() const = 0;
@@ -4514,13 +5151,13 @@ namespace Catch {
         virtual bool showInvisibles() const = 0;
         virtual ShowDurations::OrNot showDurations() const = 0;
         virtual double minDuration() const = 0;
-        virtual TestSpec consttestSpec() const = 0;
+        virtual TestSpec const &testSpec() const = 0;
         virtual bool hasTestFilters() const = 0;
-        virtual std::vector<std::string> constgetTestsOrTags() const = 0;
+        virtual std::vector<std::string> const &getTestsOrTags() const = 0;
         virtual RunTests::InWhatOrder runOrder() const = 0;
         virtual unsigned int rngSeed() const = 0;
         virtual UseColour::YesOrNo useColour() const = 0;
-        virtual std::vector<std::string> constgetSectionsToRun() const = 0;
+        virtual std::vector<std::string> const &getSectionsToRun() const = 0;
         virtual Verbosity verbosity() const = 0;
 
         virtual bool benchmarkNoAnalysis() const = 0;
@@ -4538,26 +5175,31 @@ namespace Catch {
 
 #include <cstdint>
 
-namespace Catch {
+namespace Catch
+{
 
     // This is a simple implementation of C++11 Uniform Random Number
     // Generator. It does not provide all operators, because Catch2
     // does not use it, but it should behave as expected inside stdlib's
     // distributions.
     // The implementation is based on the PCG family (http://pcg-random.org)
-    class SimplePcg32 {
+    class SimplePcg32
+    {
         using state_type = std::uint64_t;
+
     public:
         using result_type = std::uint32_t;
-        static constexpr result_type (min)() {
+        static constexpr result_type(min)()
+        {
             return 0;
         }
-        static constexpr result_type (max)() {
+        static constexpr result_type(max)()
+        {
             return static_cast<result_type>(-1);
         }
 
         // Provide some default initial state for the default constructor
-        SimplePcg32():SimplePcg32(0xed743cc4U) {}
+        SimplePcg32() : SimplePcg32(0xed743cc4U) {}
 
         explicit SimplePcg32(result_type seed_);
 
@@ -4567,8 +5209,8 @@ namespace Catch {
         result_type operator()();
 
     private:
-        friend bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs);
-        friend bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs);
+        friend bool operator==(SimplePcg32 const &lhs, SimplePcg32 const &rhs);
+        friend bool operator!=(SimplePcg32 const &lhs, SimplePcg32 const &rhs);
 
         // In theory we also need operator<< and operator>>
         // In practice we do not use them, so we will skip them for now
@@ -4586,158 +5228,178 @@ namespace Catch {
 // end catch_random_number_generator.h
 #include <random>
 
-namespace Catch {
-namespace Generators {
+namespace Catch
+{
+    namespace Generators
+    {
 
-template <typename Float>
-class RandomFloatingGenerator final : public IGenerator<Float> {
-    Catch::SimplePcg32& m_rng;
-    std::uniform_real_distribution<Float> m_dist;
-    Float m_current_number;
-public:
+        template <typename Float>
+        class RandomFloatingGenerator final : public IGenerator<Float>
+        {
+            Catch::SimplePcg32 &m_rng;
+            std::uniform_real_distribution<Float> m_dist;
+            Float m_current_number;
 
-    RandomFloatingGenerator(Float a, Float b):
-        m_rng(rng()),
-        m_dist(a, b) {
-        static_cast<void>(next());
-    }
+        public:
+            RandomFloatingGenerator(Float a, Float b) : m_rng(rng()),
+                                                        m_dist(a, b)
+            {
+                static_cast<void>(next());
+            }
 
-    Float const& get() const override {
-        return m_current_number;
-    }
-    bool next() override {
-        m_current_number = m_dist(m_rng);
-        return true;
-    }
-};
+            Float const &get() const override
+            {
+                return m_current_number;
+            }
+            bool next() override
+            {
+                m_current_number = m_dist(m_rng);
+                return true;
+            }
+        };
 
-template <typename Integer>
-class RandomIntegerGenerator final : public IGenerator<Integer> {
-    Catch::SimplePcg32& m_rng;
-    std::uniform_int_distribution<Integer> m_dist;
-    Integer m_current_number;
-public:
+        template <typename Integer>
+        class RandomIntegerGenerator final : public IGenerator<Integer>
+        {
+            Catch::SimplePcg32 &m_rng;
+            std::uniform_int_distribution<Integer> m_dist;
+            Integer m_current_number;
 
-    RandomIntegerGenerator(Integer a, Integer b):
-        m_rng(rng()),
-        m_dist(a, b) {
-        static_cast<void>(next());
-    }
+        public:
+            RandomIntegerGenerator(Integer a, Integer b) : m_rng(rng()),
+                                                           m_dist(a, b)
+            {
+                static_cast<void>(next());
+            }
 
-    Integer const& get() const override {
-        return m_current_number;
-    }
-    bool next() override {
-        m_current_number = m_dist(m_rng);
-        return true;
-    }
-};
+            Integer const &get() const override
+            {
+                return m_current_number;
+            }
+            bool next() override
+            {
+                m_current_number = m_dist(m_rng);
+                return true;
+            }
+        };
 
-// TODO: Ideally this would be also constrained against the various char types,
-//       but I don't expect users to run into that in practice.
-template <typename T>
-typename std::enable_if<std::is_integral<T>::value && !std::is_same<T, bool>::value,
-GeneratorWrapper<T>>::type
-random(T a, T b) {
-    return GeneratorWrapper<T>(
-        pf::make_unique<RandomIntegerGenerator<T>>(a, b)
-    );
-}
+        // TODO: Ideally this would be also constrained against the various char types,
+        //       but I don't expect users to run into that in practice.
+        template <typename T>
+        typename std::enable_if<std::is_integral<T>::value && !std::is_same<T, bool>::value,
+                                GeneratorWrapper<T>>::type
+        random(T a, T b)
+        {
+            return GeneratorWrapper<T>(
+                pf::make_unique<RandomIntegerGenerator<T>>(a, b));
+        }
 
-template <typename T>
-typename std::enable_if<std::is_floating_point<T>::value,
-GeneratorWrapper<T>>::type
-random(T a, T b) {
-    return GeneratorWrapper<T>(
-        pf::make_unique<RandomFloatingGenerator<T>>(a, b)
-    );
-}
+        template <typename T>
+        typename std::enable_if<std::is_floating_point<T>::value,
+                                GeneratorWrapper<T>>::type
+        random(T a, T b)
+        {
+            return GeneratorWrapper<T>(
+                pf::make_unique<RandomFloatingGenerator<T>>(a, b));
+        }
 
-template <typename T>
-class RangeGenerator final : public IGenerator<T> {
-    T m_current;
-    T m_end;
-    T m_step;
-    bool m_positive;
+        template <typename T>
+        class RangeGenerator final : public IGenerator<T>
+        {
+            T m_current;
+            T m_end;
+            T m_step;
+            bool m_positive;
 
-public:
-    RangeGenerator(T const& start, T const& end, T const& step):
-        m_current(start),
-        m_end(end),
-        m_step(step),
-        m_positive(m_step > T(0))
-    {
-        assert(m_current != m_end && "Range start and end cannot be equal");
-        assert(m_step != T(0) && "Step size cannot be zero");
-        assert(((m_positive && m_current <= m_end) || (!m_positive && m_current >= m_end)) && "Step moves away from end");
-    }
+        public:
+            RangeGenerator(T const &start, T const &end, T const &step) : m_current(start),
+                                                                          m_end(end),
+                                                                          m_step(step),
+                                                                          m_positive(m_step > T(0))
+            {
+                assert(m_current != m_end && "Range start and end cannot be equal");
+                assert(m_step != T(0) && "Step size cannot be zero");
+                assert(((m_positive && m_current <= m_end) || (!m_positive && m_current >= m_end)) && "Step moves away from end");
+            }
 
-    RangeGenerator(T const& start, T const& end):
-        RangeGenerator(start, end, (start < end) ? T(1) : T(-1))
-    {}
+            RangeGenerator(T const &start, T const &end) : RangeGenerator(start, end, (start < end) ? T(1) : T(-1))
+            {
+            }
 
-    T const& get() const override {
-        return m_current;
-    }
+            T const &get() const override
+            {
+                return m_current;
+            }
 
-    bool next() override {
-        m_current += m_step;
-        return (m_positive) ? (m_current < m_end) : (m_current > m_end);
-    }
-};
+            bool next() override
+            {
+                m_current += m_step;
+                return (m_positive) ? (m_current < m_end) : (m_current > m_end);
+            }
+        };
 
-template <typename T>
-GeneratorWrapper<T> range(T const& start, T const& end, T const& step) {
-    static_assert(std::is_arithmetic<T>::value && !std::is_same<T, bool>::value, "Type must be numeric");
-    return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end, step));
-}
+        template <typename T>
+        GeneratorWrapper<T> range(T const &start, T const &end, T const &step)
+        {
+            static_assert(std::is_arithmetic<T>::value && !std::is_same<T, bool>::value, "Type must be numeric");
+            return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end, step));
+        }
 
-template <typename T>
-GeneratorWrapper<T> range(T const& start, T const& end) {
-    static_assert(std::is_integral<T>::value && !std::is_same<T, bool>::value, "Type must be an integer");
-    return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end));
-}
+        template <typename T>
+        GeneratorWrapper<T> range(T const &start, T const &end)
+        {
+            static_assert(std::is_integral<T>::value && !std::is_same<T, bool>::value, "Type must be an integer");
+            return GeneratorWrapper<T>(pf::make_unique<RangeGenerator<T>>(start, end));
+        }
 
-template <typename T>
-class IteratorGenerator final : public IGenerator<T> {
-    static_assert(!std::is_same<T, bool>::value,
-        "IteratorGenerator currently does not support bools"
-        "because of std::vector<bool> specialization");
+        template <typename T>
+        class IteratorGenerator final : public IGenerator<T>
+        {
+            static_assert(!std::is_same<T, bool>::value,
+                          "IteratorGenerator currently does not support bools"
+                          "because of std::vector<bool> specialization");
 
-    std::vector<T> m_elems;
-    size_t m_current = 0;
-public:
-    template <typename InputIterator, typename InputSentinel>
-    IteratorGenerator(InputIterator first, InputSentinel last):m_elems(first, last) {
-        if (m_elems.empty()) {
-            Catch::throw_exception(GeneratorException("IteratorGenerator received no valid values"));
-        }
-    }
+            std::vector<T> m_elems;
+            size_t m_current = 0;
 
-    T const& get() const override {
-        return m_elems[m_current];
-    }
+        public:
+            template <typename InputIterator, typename InputSentinel>
+            IteratorGenerator(InputIterator first, InputSentinel last) : m_elems(first, last)
+            {
+                if (m_elems.empty())
+                {
+                    Catch::throw_exception(GeneratorException("IteratorGenerator received no valid values"));
+                }
+            }
 
-    bool next() override {
-        ++m_current;
-        return m_current != m_elems.size();
-    }
-};
+            T const &get() const override
+            {
+                return m_elems[m_current];
+            }
 
-template <typename InputIterator,
-          typename InputSentinel,
-          typename ResultType = typename std::iterator_traits<InputIterator>::value_type>
-GeneratorWrapper<ResultType> from_range(InputIterator from, InputSentinel to) {
-    return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(from, to));
-}
+            bool next() override
+            {
+                ++m_current;
+                return m_current != m_elems.size();
+            }
+        };
 
-template <typename Container,
-          typename ResultType = typename Container::value_type>
-GeneratorWrapper<ResultType> from_range(Container const& cnt) {
-    return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(cnt.begin(), cnt.end()));
-}
+        template <typename InputIterator,
+                  typename InputSentinel,
+                  typename ResultType = typename std::iterator_traits<InputIterator>::value_type>
+        GeneratorWrapper<ResultType> from_range(InputIterator from, InputSentinel to)
+        {
+            return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(from, to));
+        }
+
+        template <typename Container,
+                  typename ResultType = typename Container::value_type>
+        GeneratorWrapper<ResultType> from_range(Container const &cnt)
+        {
+            return GeneratorWrapper<ResultType>(pf::make_unique<IteratorGenerator<ResultType>>(cnt.begin(), cnt.end()));
+        }
 
-} // namespace Generators
+    } // namespace Generators
 } // namespace Catch
 
 // end catch_generators_specific.hpp
@@ -4755,12 +5417,15 @@ GeneratorWrapper<ResultType> from_range(Container const& cnt) {
 #pragma clang diagnostic ignored "-Wpadded"
 #endif
 
-namespace Catch {
+namespace Catch
+{
 
     struct ITestInvoker;
 
-    struct TestCaseInfo {
-        enum SpecialProperties{
+    struct TestCaseInfo
+    {
+        enum SpecialProperties
+        {
             None = 0,
             IsHidden = 1 << 1,
             ShouldFail = 1 << 2,
@@ -4770,13 +5435,13 @@ namespace Catch {
             Benchmark = 1 << 6
         };
 
-        TestCaseInfo(   std::string const& _name,
-                        std::string const& _className,
-                        std::string const& _description,
-                        std::vector<std::string> const& _tags,
-                        SourceLineInfo const& _lineInfo );
+        TestCaseInfo(std::string const &_name,
+                     std::string const &_className,
+                     std::string const &_description,
+                     std::vector<std::string> const &_tags,
+                     SourceLineInfo const &_lineInfo);
 
-        friend void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags );
+        friend void setTags(TestCaseInfo &testCaseInfo, std::vector<std::string> tags);
 
         bool isHidden() const;
         bool throws() const;
@@ -4794,28 +5459,28 @@ namespace Catch {
         SpecialProperties properties;
     };
 
-    class TestCase : public TestCaseInfo {
+    class TestCase : public TestCaseInfo
+    {
     public:
+        TestCase(ITestInvoker *testCase, TestCaseInfo &&info);
 
-        TestCase( ITestInvoker* testCase, TestCaseInfo&& info );
-
-        TestCase withName( std::string const& _newName ) const;
+        TestCase withName(std::string const &_newName) const;
 
         void invoke() const;
 
-        TestCaseInfo constgetTestCaseInfo() const;
+        TestCaseInfo const &getTestCaseInfo() const;
 
-        bool operator == ( TestCase const& other ) const;
-        bool operator < ( TestCase const& other ) const;
+        bool operator==(TestCase const &other) const;
+        bool operator<(TestCase const &other) const;
 
     private:
         std::shared_ptr<ITestInvoker> test;
     };
 
-    TestCase makeTestCase(  ITestInvoker* testCase,
-                            std::string const& className,
-                            NameAndTags const& nameAndTags,
-                            SourceLineInfo const& lineInfo );
+    TestCase makeTestCase(ITestInvoker *testCase,
+                          std::string const &className,
+                          NameAndTags const &nameAndTags,
+                          SourceLineInfo const &lineInfo);
 }
 
 #ifdef __clang__
@@ -4825,9 +5490,11 @@ namespace Catch {
 // end catch_test_case_info.h
 // start catch_interfaces_runner.h
 
-namespace Catch {
+namespace Catch
+{
 
-    struct IRunner {
+    struct IRunner
+    {
         virtual ~IRunner();
         virtual bool aborting() const = 0;
     };
@@ -4853,27 +5520,31 @@ namespace Catch {
 
 @optional
 
--(void) setUp;
--(void) tearDown;
+- (void)setUp;
+- (void)tearDown;
 
 @end
 
-namespace Catch {
+namespace Catch
+{
 
-    class OcMethod : public ITestInvoker {
+    class OcMethod : public ITestInvoker
+    {
 
     public:
-        OcMethod( Class cls, SEL sel ) : m_cls( cls ), m_sel( sel ) {}
+        OcMethod(Class cls, SEL sel) : m_cls(cls), m_sel(sel) {}
 
-        virtual void invoke() const {
+        virtual void invoke() const
+        {
             id obj = [[m_cls alloc] init];
 
-            performOptionalSelector( obj, @selector(setUp)  );
-            performOptionalSelector( obj, m_sel );
-            performOptionalSelector( obj, @selector(tearDown)  );
+            performOptionalSelector(obj, @selector(setUp));
+            performOptionalSelector(obj, m_sel);
+            performOptionalSelector(obj, @selector(tearDown));
 
-            arcSafeRelease( obj );
+            arcSafeRelease(obj);
         }
+
     private:
         virtual ~OcMethod() {}
 
@@ -4881,43 +5552,49 @@ namespace Catch {
         SEL m_sel;
     };
 
-    namespace Detail{
-
-        inline std::string getAnnotation(   Class cls,
-                                            std::string const& annotationName,
-                                            std::string const& testCaseName ) {
-            NSString* selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
-            SEL sel = NSSelectorFromString( selStr );
-            arcSafeRelease( selStr );
-            id value = performOptionalSelector( cls, sel );
-            if( value )
-                return [(NSString*)value UTF8String];
+    namespace Detail
+    {
+
+        inline std::string getAnnotation(Class cls,
+                                         std::string const &annotationName,
+                                         std::string const &testCaseName)
+        {
+            NSString *selStr = [[NSString alloc] initWithFormat:@"Catch_%s_%s", annotationName.c_str(), testCaseName.c_str()];
+            SEL sel = NSSelectorFromString(selStr);
+            arcSafeRelease(selStr);
+            id value = performOptionalSelector(cls, sel);
+            if (value)
+                return [(NSString *)value UTF8String];
             return "";
         }
     }
 
-    inline std::size_t registerTestMethods() {
+    inline std::size_t registerTestMethods()
+    {
         std::size_t noTestMethods = 0;
-        int noClasses = objc_getClassList( nullptr, 0 );
+        int noClasses = objc_getClassList(nullptr, 0);
 
-        Class* classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc( sizeof(Class) * noClasses);
-        objc_getClassList( classes, noClasses );
+        Class *classes = (CATCH_UNSAFE_UNRETAINED Class *)malloc(sizeof(Class) * noClasses);
+        objc_getClassList(classes, noClasses);
 
-        for( int c = 0; c < noClasses; c++ ) {
+        for (int c = 0; c < noClasses; c++)
+        {
             Class cls = classes[c];
             {
                 u_int count;
-                Method* methods = class_copyMethodList( cls, &count );
-                for( u_int m = 0; m < count ; m++ ) {
+                Method *methods = class_copyMethodList(cls, &count);
+                for (u_int m = 0; m < count; m++)
+                {
                     SEL selector = method_getName(methods[m]);
                     std::string methodName = sel_getName(selector);
-                    if( startsWith( methodName, "Catch_TestCase_" ) ) {
-                        std::string testCaseName = methodName.substr( 15 );
-                        std::string name = Detail::getAnnotation( cls, "Name", testCaseName );
-                        std::string desc = Detail::getAnnotation( cls, "Description", testCaseName );
-                        const char* className = class_getName( cls );
-
-                        getMutableRegistryHub().registerTest( makeTestCase( new OcMethod( cls, selector ), className, NameAndTags( name.c_str(), desc.c_str() ), SourceLineInfo("",0) ) );
+                    if (startsWith(methodName, "Catch_TestCase_"))
+                    {
+                        std::string testCaseName = methodName.substr(15);
+                        std::string name = Detail::getAnnotation(cls, "Name", testCaseName);
+                        std::string desc = Detail::getAnnotation(cls, "Description", testCaseName);
+                        const char *className = class_getName(cls);
+
+                        getMutableRegistryHub().registerTest(makeTestCase(new OcMethod(cls, selector), className, NameAndTags(name.c_str(), desc.c_str()), SourceLineInfo("", 0)));
                         noTestMethods++;
                     }
                 }
@@ -4929,89 +5606,107 @@ namespace Catch {
 
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
 
-    namespace Matchers {
-        namespace Impl {
-        namespace NSStringMatchers {
+    namespace Matchers
+    {
+        namespace Impl
+        {
+            namespace NSStringMatchers
+            {
 
-            struct StringHolder : MatcherBase<NSString*>{
-                StringHolder( NSString* substr ) : m_substr( [substr copy] ){}
-                StringHolder( StringHolder const& other ) : m_substr( [other.m_substr copy] ){}
-                StringHolder() {
-                    arcSafeRelease( m_substr );
-                }
+                struct StringHolder : MatcherBase<NSString *>
+                {
+                    StringHolder(NSString *substr) : m_substr([substr copy]) {}
+                    StringHolder(StringHolder const &other) : m_substr([other.m_substr copy]) {}
+                    StringHolder()
+                    {
+                        arcSafeRelease(m_substr);
+                    }
 
-                bool match( NSString* str ) const override {
-                    return false;
-                }
+                    bool match(NSString *str) const override
+                    {
+                        return false;
+                    }
 
-                NSString* CATCH_ARC_STRONG m_substr;
-            };
+                    NSString *CATCH_ARC_STRONG m_substr;
+                };
 
-            struct Equals : StringHolder {
-                Equals( NSString* substr ) : StringHolder( substr ){}
+                struct Equals : StringHolder
+                {
+                    Equals(NSString *substr) : StringHolder(substr) {}
 
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str isEqualToString:m_substr];
-                }
+                    bool match(NSString *str) const override
+                    {
+                        return (str != nil || m_substr == nil) &&
+                               [str isEqualToString:m_substr];
+                    }
 
-                std::string describe() const override {
-                    return "equals string: " + Catch::Detail::stringify( m_substr );
-                }
-            };
+                    std::string describe() const override
+                    {
+                        return "equals string: " + Catch::Detail::stringify(m_substr);
+                    }
+                };
 
-            struct Contains : StringHolder {
-                Contains( NSString* substr ) : StringHolder( substr ){}
+                struct Contains : StringHolder
+                {
+                    Contains(NSString *substr) : StringHolder(substr) {}
 
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location != NSNotFound;
-                }
+                    bool match(NSString *str) const override
+                    {
+                        return (str != nil || m_substr == nil) &&
+                               [str rangeOfString:m_substr].location != NSNotFound;
+                    }
 
-                std::string describe() const override {
-                    return "contains string: " + Catch::Detail::stringify( m_substr );
-                }
-            };
+                    std::string describe() const override
+                    {
+                        return "contains string: " + Catch::Detail::stringify(m_substr);
+                    }
+                };
 
-            struct StartsWith : StringHolder {
-                StartsWith( NSString* substr ) : StringHolder( substr ){}
+                struct StartsWith : StringHolder
+                {
+                    StartsWith(NSString *substr) : StringHolder(substr) {}
 
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location == 0;
-                }
+                    bool match(NSString *str) const override
+                    {
+                        return (str != nil || m_substr == nil) &&
+                               [str rangeOfString:m_substr].location == 0;
+                    }
 
-                std::string describe() const override {
-                    return "starts with: " + Catch::Detail::stringify( m_substr );
-                }
-            };
-            struct EndsWith : StringHolder {
-                EndsWith( NSString* substr ) : StringHolder( substr ){}
+                    std::string describe() const override
+                    {
+                        return "starts with: " + Catch::Detail::stringify(m_substr);
+                    }
+                };
+                struct EndsWith : StringHolder
+                {
+                    EndsWith(NSString *substr) : StringHolder(substr) {}
 
-                bool match( NSString* str ) const override {
-                    return  (str != nil || m_substr == nil ) &&
-                            [str rangeOfString:m_substr].location == [str length] - [m_substr length];
-                }
+                    bool match(NSString *str) const override
+                    {
+                        return (str != nil || m_substr == nil) &&
+                               [str rangeOfString:m_substr].location == [str length] - [m_substr length];
+                    }
 
-                std::string describe() const override {
-                    return "ends with: " + Catch::Detail::stringify( m_substr );
-                }
-            };
+                    std::string describe() const override
+                    {
+                        return "ends with: " + Catch::Detail::stringify(m_substr);
+                    }
+                };
 
-        } // namespace NSStringMatchers
-        } // namespace Impl
+            } // namespace NSStringMatchers
+        }     // namespace Impl
 
         inline Impl::NSStringMatchers::Equals
-            Equals( NSString* substr ){ return Impl::NSStringMatchers::Equals( substr ); }
+        Equals(NSString *substr) { return Impl::NSStringMatchers::Equals(substr); }
 
         inline Impl::NSStringMatchers::Contains
-            Contains( NSString* substr ){ return Impl::NSStringMatchers::Contains( substr ); }
+        Contains(NSString *substr) { return Impl::NSStringMatchers::Contains(substr); }
 
         inline Impl::NSStringMatchers::StartsWith
-            StartsWith( NSString* substr ){ return Impl::NSStringMatchers::StartsWith( substr ); }
+        StartsWith(NSString *substr) { return Impl::NSStringMatchers::StartsWith(substr); }
 
         inline Impl::NSStringMatchers::EndsWith
-            EndsWith( NSString* substr ){ return Impl::NSStringMatchers::EndsWith( substr ); }
+        EndsWith(NSString *substr) { return Impl::NSStringMatchers::EndsWith(substr); }
 
     } // namespace Matchers
 
@@ -5022,19 +5717,19 @@ namespace Catch {
 } // namespace Catch
 
 ///////////////////////////////////////////////////////////////////////////////
-#define OC_MAKE_UNIQUE_NAME( root, uniqueSuffix ) root##uniqueSuffix
-#define OC_TEST_CASE2( name, desc, uniqueSuffix ) \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Name_test_, uniqueSuffix ) \
-{ \
-return @ name; \
-} \
-+(NSString*) OC_MAKE_UNIQUE_NAME( Catch_Description_test_, uniqueSuffix ) \
-{ \
-return @ desc; \
-} \
--(void) OC_MAKE_UNIQUE_NAME( Catch_TestCase_test_, uniqueSuffix )
-
-#define OC_TEST_CASE( name, desc ) OC_TEST_CASE2( name, desc, __LINE__ )
+#define OC_MAKE_UNIQUE_NAME(root, uniqueSuffix) root##uniqueSuffix
+#define OC_TEST_CASE2(name, desc, uniqueSuffix)                             \
+    +(NSString *)OC_MAKE_UNIQUE_NAME(Catch_Name_test_, uniqueSuffix)        \
+    {                                                                       \
+        return @name;                                                       \
+    }                                                                       \
+    +(NSString *)OC_MAKE_UNIQUE_NAME(Catch_Description_test_, uniqueSuffix) \
+    {                                                                       \
+        return @desc;                                                       \
+    }                                                                       \
+    -(void)OC_MAKE_UNIQUE_NAME(Catch_TestCase_test_, uniqueSuffix)
+
+#define OC_TEST_CASE(name, desc) OC_TEST_CASE2(name, desc, __LINE__)
 
 // end catch_objc.hpp
 #endif
@@ -5067,8 +5762,10 @@ return @ desc; \
 
 namespace Catch
 {
-    class WildcardPattern {
-        enum WildcardPosition {
+    class WildcardPattern
+    {
+        enum WildcardPosition
+        {
             NoWildcard = 0,
             WildcardAtStart = 1,
             WildcardAtEnd = 2,
@@ -5076,13 +5773,12 @@ namespace Catch
         };
 
     public:
-
-        WildcardPattern( std::string const& pattern, CaseSensitive::Choice caseSensitivity );
+        WildcardPattern(std::string const &pattern, CaseSensitive::Choice caseSensitivity);
         virtual ~WildcardPattern() = default;
-        virtual bool matches( std::string const& str ) const;
+        virtual bool matches(std::string const &str) const;
 
     private:
-        std::string normaliseString( std::string const& str ) const;
+        std::string normaliseString(std::string const &str) const;
         CaseSensitive::Choice m_caseSensitivity;
         WildcardPosition m_wildcard = NoWildcard;
         std::string m_pattern;
@@ -5094,65 +5790,77 @@ namespace Catch
 #include <vector>
 #include <memory>
 
-namespace Catch {
+namespace Catch
+{
 
     struct IConfig;
 
-    class TestSpec {
-        class Pattern {
+    class TestSpec
+    {
+        class Pattern
+        {
         public:
-            explicit Pattern( std::string const& name );
+            explicit Pattern(std::string const &name);
             virtual ~Pattern();
-            virtual bool matches( TestCaseInfo const& testCase ) const = 0;
-            std::string const& name() const;
+            virtual bool matches(TestCaseInfo const &testCase) const = 0;
+            std::string const &name() const;
+
         private:
             std::string const m_name;
         };
         using PatternPtr = std::shared_ptr<Pattern>;
 
-        class NamePattern : public Pattern {
+        class NamePattern : public Pattern
+        {
         public:
-            explicit NamePattern( std::string const& name, std::string const& filterString );
-            bool matches( TestCaseInfo const& testCase ) const override;
+            explicit NamePattern(std::string const &name, std::string const &filterString);
+            bool matches(TestCaseInfo const &testCase) const override;
+
         private:
             WildcardPattern m_wildcardPattern;
         };
 
-        class TagPattern : public Pattern {
+        class TagPattern : public Pattern
+        {
         public:
-            explicit TagPattern( std::string const& tag, std::string const& filterString );
-            bool matches( TestCaseInfo const& testCase ) const override;
+            explicit TagPattern(std::string const &tag, std::string const &filterString);
+            bool matches(TestCaseInfo const &testCase) const override;
+
         private:
             std::string m_tag;
         };
 
-        class ExcludedPattern : public Pattern {
+        class ExcludedPattern : public Pattern
+        {
         public:
-            explicit ExcludedPattern( PatternPtr const& underlyingPattern );
-            bool matches( TestCaseInfo const& testCase ) const override;
+            explicit ExcludedPattern(PatternPtr const &underlyingPattern);
+            bool matches(TestCaseInfo const &testCase) const override;
+
         private:
             PatternPtr m_underlyingPattern;
         };
 
-        struct Filter {
+        struct Filter
+        {
             std::vector<PatternPtr> m_patterns;
 
-            bool matches( TestCaseInfo const& testCase ) const;
+            bool matches(TestCaseInfo const &testCase) const;
             std::string name() const;
         };
 
     public:
-        struct FilterMatch {
+        struct FilterMatch
+        {
             std::string name;
-            std::vector<TestCase const*> tests;
+            std::vector<TestCase const *> tests;
         };
         using Matches = std::vector<FilterMatch>;
         using vectorStrings = std::vector<std::string>;
 
         bool hasFilters() const;
-        bool matches( TestCaseInfo const& testCase ) const;
-        Matches matchesByFilter( std::vector<TestCase> const& testCases, IConfig const& config ) const;
-        const vectorStrings & getInvalidArgs() const;
+        bool matches(TestCaseInfo const &testCase) const;
+        Matches matchesByFilter(std::vector<TestCase> const &testCases, IConfig const &config) const;
+        const vectorStrings &getInvalidArgs() const;
 
     private:
         std::vector<Filter> m_filters;
@@ -5170,26 +5878,37 @@ namespace Catch {
 
 #include <string>
 
-namespace Catch {
+namespace Catch
+{
 
     struct TagAlias;
 
-    struct ITagAliasRegistry {
+    struct ITagAliasRegistry
+    {
         virtual ~ITagAliasRegistry();
         // Nullptr if not present
-        virtual TagAlias const* find( std::string const& alias ) const = 0;
-        virtual std::string expandAliases( std::string const& unexpandedTestSpec ) const = 0;
+        virtual TagAlias const *find(std::string const &alias) const = 0;
+        virtual std::string expandAliases(std::string const &unexpandedTestSpec) const = 0;
 
-        static ITagAliasRegistry constget();
+        static ITagAliasRegistry const &get();
     };
 
 } // end namespace Catch
 
 // end catch_interfaces_tag_alias_registry.h
-namespace Catch {
+namespace Catch
+{
 
-    class TestSpecParser {
-        enum Mode{ None, Name, QuotedName, Tag, EscapedName };
+    class TestSpecParser
+    {
+        enum Mode
+        {
+            None,
+            Name,
+            QuotedName,
+            Tag,
+            EscapedName
+        };
         Mode m_mode = None;
         Mode lastMode = None;
         bool m_exclusion = false;
@@ -5201,23 +5920,23 @@ namespace Catch {
         std::vector<std::size_t> m_escapeChars;
         TestSpec::Filter m_currentFilter;
         TestSpec m_testSpec;
-        ITagAliasRegistry constm_tagAliases = nullptr;
+        ITagAliasRegistry const *m_tagAliases = nullptr;
 
     public:
-        TestSpecParser( ITagAliasRegistry const& tagAliases );
+        TestSpecParser(ITagAliasRegistry const &tagAliases);
 
-        TestSpecParser& parse( std::string const& arg );
+        TestSpecParser &parse(std::string const &arg);
         TestSpec testSpec();
 
     private:
-        bool visitChar( char c );
-        void startNewMode( Mode mode );
-        bool processNoneChar( char c );
-        void processNameChar( char c );
-        bool processOtherChar( char c );
+        bool visitChar(char c);
+        void startNewMode(Mode mode);
+        bool processNoneChar(char c);
+        void processNameChar(char c);
+        bool processOtherChar(char c);
         void endMode();
         void escape();
-        bool isControlChar( char c ) const;
+        bool isControlChar(char c) const;
         void saveLastMode();
         void revertBackToLastMode();
         void addFilter();
@@ -5230,14 +5949,14 @@ namespace Catch {
         // Adds the current pattern as a tag
         void addTagPattern();
 
-        inline void addCharToPattern(char c) {
+        inline void addCharToPattern(char c)
+        {
             m_substring += c;
             m_patternName += c;
             m_realPatternPos++;
         }
-
     };
-    TestSpec parseTestSpec( std::string const& arg );
+    TestSpec parseTestSpec(std::string const &arg);
 
 } // namespace Catch
 
@@ -5256,11 +5975,13 @@ namespace Catch {
 #define CATCH_CONFIG_CONSOLE_WIDTH 80
 #endif
 
-namespace Catch {
+namespace Catch
+{
 
     struct IStream;
 
-    struct ConfigData {
+    struct ConfigData
+    {
         bool listTests = false;
         bool listTags = false;
         bool listReporters = false;
@@ -5304,14 +6025,14 @@ namespace Catch {
         std::vector<std::string> sectionsToRun;
     };
 
-    class Config : public IConfig {
+    class Config : public IConfig
+    {
     public:
-
         Config() = default;
-        Config( ConfigData const& data );
+        Config(ConfigData const &data);
         virtual ~Config() = default;
 
-        std::string constgetFilename() const;
+        std::string const &getFilename() const;
 
         bool listTests() const;
         bool listTestNamesOnly() const;
@@ -5319,19 +6040,19 @@ namespace Catch {
         bool listReporters() const;
 
         std::string getProcessName() const;
-        std::string constgetReporterName() const;
+        std::string const &getReporterName() const;
 
-        std::vector<std::string> constgetTestsOrTags() const override;
-        std::vector<std::string> constgetSectionsToRun() const override;
+        std::vector<std::string> const &getTestsOrTags() const override;
+        std::vector<std::string> const &getSectionsToRun() const override;
 
-        TestSpec consttestSpec() const override;
+        TestSpec const &testSpec() const override;
         bool hasTestFilters() const override;
 
         bool showHelp() const;
 
         // IConfig interface
         bool allowThrows() const override;
-        std::ostreamstream() const override;
+        std::ostream &stream() const override;
         std::string name() const override;
         bool includeSuccessfulResults() const override;
         bool warnAboutMissingAssertions() const override;
@@ -5352,8 +6073,7 @@ namespace Catch {
         std::chrono::milliseconds benchmarkWarmupTime() const override;
 
     private:
-
-        IStream const* openStream();
+        IStream const *openStream();
         ConfigData m_data;
 
         std::unique_ptr<IStream const> m_stream;
@@ -5368,13 +6088,14 @@ namespace Catch {
 
 #include <string>
 
-namespace Catch {
+namespace Catch
+{
 
     struct AssertionResultData
     {
         AssertionResultData() = delete;
 
-        AssertionResultData( ResultWas::OfType _resultType, LazyExpression const& _lazyExpression );
+        AssertionResultData(ResultWas::OfType _resultType, LazyExpression const &_lazyExpression);
 
         std::string message;
         mutable std::string reconstructedExpression;
@@ -5384,10 +6105,11 @@ namespace Catch {
         std::string reconstructExpression() const;
     };
 
-    class AssertionResult {
+    class AssertionResult
+    {
     public:
         AssertionResult() = delete;
-        AssertionResult( AssertionInfo const& info, AssertionResultData const& data );
+        AssertionResult(AssertionInfo const &info, AssertionResultData const &data);
 
         bool isOk() const;
         bool succeeded() const;
@@ -5402,7 +6124,7 @@ namespace Catch {
         SourceLineInfo getSourceInfo() const;
         StringRef getTestMacroName() const;
 
-    //protected:
+        //protected:
         AssertionInfo m_info;
         AssertionResultData m_resultData;
     };
@@ -5413,21 +6135,24 @@ namespace Catch {
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
 // start catch_estimate.hpp
 
- // Statistics estimates
+// Statistics estimates
 
-
-namespace Catch {
-    namespace Benchmark {
+namespace Catch
+{
+    namespace Benchmark
+    {
         template <typename Duration>
-        struct Estimate {
+        struct Estimate
+        {
             Duration point;
             Duration lower_bound;
             Duration upper_bound;
             double confidence_interval;
 
             template <typename Duration2>
-            operator Estimate<Duration2>() const {
-                return { point, lower_bound, upper_bound, confidence_interval };
+            operator Estimate<Duration2>() const
+            {
+                return {point, lower_bound, upper_bound, confidence_interval};
             }
         };
     } // namespace Benchmark
@@ -5438,16 +6163,20 @@ namespace Catch {
 
 // Outlier information
 
-namespace Catch {
-    namespace Benchmark {
-        struct OutlierClassification {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        struct OutlierClassification
+        {
             int samples_seen = 0;
-            int low_severe = 0;     // more than 3 times IQR below Q1
-            int low_mild = 0;       // 1.5 to 3 times IQR below Q1
-            int high_mild = 0;      // 1.5 to 3 times IQR above Q3
-            int high_severe = 0;    // more than 3 times IQR above Q3
+            int low_severe = 0;  // more than 3 times IQR below Q1
+            int low_mild = 0;    // 1.5 to 3 times IQR below Q1
+            int high_mild = 0;   // 1.5 to 3 times IQR above Q3
+            int high_severe = 0; // more than 3 times IQR above Q3
 
-            int total() const {
+            int total() const
+            {
                 return low_severe + low_mild + high_mild + high_severe;
             }
         };
@@ -5455,6 +6184,8 @@ namespace Catch {
 } // namespace Catch
 
 // end catch_outlier_classification.hpp
+
+#include <iterator>
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
 #include <string>
@@ -5464,63 +6195,72 @@ namespace Catch {
 #include <memory>
 #include <algorithm>
 
-namespace Catch {
+namespace Catch
+{
 
-    struct ReporterConfig {
-        explicit ReporterConfig( IConfigPtr const& _fullConfig );
+    struct ReporterConfig
+    {
+        explicit ReporterConfig(IConfigPtr const &_fullConfig);
 
-        ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream );
+        ReporterConfig(IConfigPtr const &_fullConfig, std::ostream &_stream);
 
-        std::ostreamstream() const;
+        std::ostream &stream() const;
         IConfigPtr fullConfig() const;
 
     private:
-        std::ostreamm_stream;
+        std::ostream *m_stream;
         IConfigPtr m_fullConfig;
     };
 
-    struct ReporterPreferences {
+    struct ReporterPreferences
+    {
         bool shouldRedirectStdOut = false;
         bool shouldReportAllAssertions = false;
     };
 
-    template<typename T>
-    struct LazyStat : Option<T> {
-        LazyStat& operator=( T const& _value ) {
-            Option<T>::operator=( _value );
+    template <typename T>
+    struct LazyStat : Option<T>
+    {
+        LazyStat &operator=(T const &_value)
+        {
+            Option<T>::operator=(_value);
             used = false;
             return *this;
         }
-        void reset() {
+        void reset()
+        {
             Option<T>::reset();
             used = false;
         }
         bool used = false;
     };
 
-    struct TestRunInfo {
-        TestRunInfo( std::string const& _name );
+    struct TestRunInfo
+    {
+        TestRunInfo(std::string const &_name);
         std::string name;
     };
-    struct GroupInfo {
-        GroupInfo(  std::string const& _name,
-                    std::size_t _groupIndex,
-                    std::size_t _groupsCount );
+    struct GroupInfo
+    {
+        GroupInfo(std::string const &_name,
+                  std::size_t _groupIndex,
+                  std::size_t _groupsCount);
 
         std::string name;
         std::size_t groupIndex;
         std::size_t groupsCounts;
     };
 
-    struct AssertionStats {
-        AssertionStats( AssertionResult const& _assertionResult,
-                        std::vector<MessageInfo> const& _infoMessages,
-                        Totals const& _totals );
-
-        AssertionStats( AssertionStats const& )              = default;
-        AssertionStats( AssertionStats && )                  = default;
-        AssertionStats& operator = ( AssertionStats const& ) = delete;
-        AssertionStats& operator = ( AssertionStats && )     = delete;
+    struct AssertionStats
+    {
+        AssertionStats(AssertionResult const &_assertionResult,
+                       std::vector<MessageInfo> const &_infoMessages,
+                       Totals const &_totals);
+
+        AssertionStats(AssertionStats const &) = default;
+        AssertionStats(AssertionStats &&) = default;
+        AssertionStats &operator=(AssertionStats const &) = delete;
+        AssertionStats &operator=(AssertionStats &&) = delete;
         virtual ~AssertionStats();
 
         AssertionResult assertionResult;
@@ -5528,15 +6268,16 @@ namespace Catch {
         Totals totals;
     };
 
-    struct SectionStats {
-        SectionStats(   SectionInfo const& _sectionInfo,
-                        Counts const& _assertions,
-                        double _durationInSeconds,
-                        bool _missingAssertions );
-        SectionStats( SectionStats const& )              = default;
-        SectionStats( SectionStats && )                  = default;
-        SectionStats& operator = ( SectionStats const& ) = default;
-        SectionStats& operator = ( SectionStats && )     = default;
+    struct SectionStats
+    {
+        SectionStats(SectionInfo const &_sectionInfo,
+                     Counts const &_assertions,
+                     double _durationInSeconds,
+                     bool _missingAssertions);
+        SectionStats(SectionStats const &) = default;
+        SectionStats(SectionStats &&) = default;
+        SectionStats &operator=(SectionStats const &) = default;
+        SectionStats &operator=(SectionStats &&) = default;
         virtual ~SectionStats();
 
         SectionInfo sectionInfo;
@@ -5545,17 +6286,18 @@ namespace Catch {
         bool missingAssertions;
     };
 
-    struct TestCaseStats {
-        TestCaseStats(  TestCaseInfo const& _testInfo,
-                        Totals const& _totals,
-                        std::string const& _stdOut,
-                        std::string const& _stdErr,
-                        bool _aborting );
-
-        TestCaseStats( TestCaseStats const& )              = default;
-        TestCaseStats( TestCaseStats && )                  = default;
-        TestCaseStats& operator = ( TestCaseStats const& ) = default;
-        TestCaseStats& operator = ( TestCaseStats && )     = default;
+    struct TestCaseStats
+    {
+        TestCaseStats(TestCaseInfo const &_testInfo,
+                      Totals const &_totals,
+                      std::string const &_stdOut,
+                      std::string const &_stdErr,
+                      bool _aborting);
+
+        TestCaseStats(TestCaseStats const &) = default;
+        TestCaseStats(TestCaseStats &&) = default;
+        TestCaseStats &operator=(TestCaseStats const &) = default;
+        TestCaseStats &operator=(TestCaseStats &&) = default;
         virtual ~TestCaseStats();
 
         TestCaseInfo testInfo;
@@ -5565,16 +6307,17 @@ namespace Catch {
         bool aborting;
     };
 
-    struct TestGroupStats {
-        TestGroupStats( GroupInfo const& _groupInfo,
-                        Totals const& _totals,
-                        bool _aborting );
-        TestGroupStats( GroupInfo const& _groupInfo );
-
-        TestGroupStats( TestGroupStats const& )              = default;
-        TestGroupStats( TestGroupStats && )                  = default;
-        TestGroupStats& operator = ( TestGroupStats const& ) = default;
-        TestGroupStats& operator = ( TestGroupStats && )     = default;
+    struct TestGroupStats
+    {
+        TestGroupStats(GroupInfo const &_groupInfo,
+                       Totals const &_totals,
+                       bool _aborting);
+        TestGroupStats(GroupInfo const &_groupInfo);
+
+        TestGroupStats(TestGroupStats const &) = default;
+        TestGroupStats(TestGroupStats &&) = default;
+        TestGroupStats &operator=(TestGroupStats const &) = default;
+        TestGroupStats &operator=(TestGroupStats &&) = default;
         virtual ~TestGroupStats();
 
         GroupInfo groupInfo;
@@ -5582,15 +6325,16 @@ namespace Catch {
         bool aborting;
     };
 
-    struct TestRunStats {
-        TestRunStats(   TestRunInfo const& _runInfo,
-                        Totals const& _totals,
-                        bool _aborting );
-
-        TestRunStats( TestRunStats const& )              = default;
-        TestRunStats( TestRunStats && )                  = default;
-        TestRunStats& operator = ( TestRunStats const& ) = default;
-        TestRunStats& operator = ( TestRunStats && )     = default;
+    struct TestRunStats
+    {
+        TestRunStats(TestRunInfo const &_runInfo,
+                     Totals const &_totals,
+                     bool _aborting);
+
+        TestRunStats(TestRunStats const &) = default;
+        TestRunStats(TestRunStats &&) = default;
+        TestRunStats &operator=(TestRunStats const &) = default;
+        TestRunStats &operator=(TestRunStats &&) = default;
         virtual ~TestRunStats();
 
         TestRunInfo runInfo;
@@ -5599,7 +6343,8 @@ namespace Catch {
     };
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-    struct BenchmarkInfo {
+    struct BenchmarkInfo
+    {
         std::string name;
         double estimatedDuration;
         int iterations;
@@ -5610,7 +6355,8 @@ namespace Catch {
     };
 
     template <class Duration>
-    struct BenchmarkStats {
+    struct BenchmarkStats
+    {
         BenchmarkInfo info;
 
         std::vector<Duration> samples;
@@ -5620,10 +6366,12 @@ namespace Catch {
         double outlierVariance;
 
         template <typename Duration2>
-        operator BenchmarkStats<Duration2>() const {
+        operator BenchmarkStats<Duration2>() const
+        {
             std::vector<Duration2> samples2;
             samples2.reserve(samples.size());
-            std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d) { return Duration2(d); });
+            std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d)
+                           { return Duration2(d); });
             return {
                 info,
                 std::move(samples2),
@@ -5636,7 +6384,8 @@ namespace Catch {
     };
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
-    struct IStreamingReporter {
+    struct IStreamingReporter
+    {
         virtual ~IStreamingReporter() = default;
 
         // Implementing class must also provide the following static methods:
@@ -5645,57 +6394,61 @@ namespace Catch {
 
         virtual ReporterPreferences getPreferences() const = 0;
 
-        virtual void noMatchingTestCases( std::string const& spec ) = 0;
+        virtual void noMatchingTestCases(std::string const &spec) = 0;
 
-        virtual void reportInvalidArguments(std::string const&) {}
+        virtual void reportInvalidArguments(std::string const &) {}
 
-        virtual void testRunStarting( TestRunInfo const& testRunInfo ) = 0;
-        virtual void testGroupStarting( GroupInfo const& groupInfo ) = 0;
+        virtual void testRunStarting(TestRunInfo const &testRunInfo) = 0;
+        virtual void testGroupStarting(GroupInfo const &groupInfo) = 0;
 
-        virtual void testCaseStarting( TestCaseInfo const& testInfo ) = 0;
-        virtual void sectionStarting( SectionInfo const& sectionInfo ) = 0;
+        virtual void testCaseStarting(TestCaseInfo const &testInfo) = 0;
+        virtual void sectionStarting(SectionInfo const &sectionInfo) = 0;
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-        virtual void benchmarkPreparing( std::string const& ) {}
-        virtual void benchmarkStarting( BenchmarkInfo const& ) {}
-        virtual void benchmarkEnded( BenchmarkStats<> const& ) {}
-        virtual void benchmarkFailed( std::string const& ) {}
+        virtual void benchmarkPreparing(std::string const &)
+        {
+        }
+        virtual void benchmarkStarting(BenchmarkInfo const &) {}
+        virtual void benchmarkEnded(BenchmarkStats<> const &) {}
+        virtual void benchmarkFailed(std::string const &) {}
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
-        virtual void assertionStarting( AssertionInfo const& assertionInfo ) = 0;
+        virtual void assertionStarting(AssertionInfo const &assertionInfo) = 0;
 
         // The return value indicates if the messages buffer should be cleared:
-        virtual bool assertionEnded( AssertionStats const& assertionStats ) = 0;
+        virtual bool assertionEnded(AssertionStats const &assertionStats) = 0;
 
-        virtual void sectionEnded( SectionStats const& sectionStats ) = 0;
-        virtual void testCaseEnded( TestCaseStats const& testCaseStats ) = 0;
-        virtual void testGroupEnded( TestGroupStats const& testGroupStats ) = 0;
-        virtual void testRunEnded( TestRunStats const& testRunStats ) = 0;
+        virtual void sectionEnded(SectionStats const &sectionStats) = 0;
+        virtual void testCaseEnded(TestCaseStats const &testCaseStats) = 0;
+        virtual void testGroupEnded(TestGroupStats const &testGroupStats) = 0;
+        virtual void testRunEnded(TestRunStats const &testRunStats) = 0;
 
-        virtual void skipTest( TestCaseInfo const& testInfo ) = 0;
+        virtual void skipTest(TestCaseInfo const &testInfo) = 0;
 
         // Default empty implementation provided
-        virtual void fatalErrorEncountered( StringRef name );
+        virtual void fatalErrorEncountered(StringRef name);
 
         virtual bool isMulti() const;
     };
     using IStreamingReporterPtr = std::unique_ptr<IStreamingReporter>;
 
-    struct IReporterFactory {
+    struct IReporterFactory
+    {
         virtual ~IReporterFactory();
-        virtual IStreamingReporterPtr create( ReporterConfig const& config ) const = 0;
+        virtual IStreamingReporterPtr create(ReporterConfig const &config) const = 0;
         virtual std::string getDescription() const = 0;
     };
     using IReporterFactoryPtr = std::shared_ptr<IReporterFactory>;
 
-    struct IReporterRegistry {
+    struct IReporterRegistry
+    {
         using FactoryMap = std::map<std::string, IReporterFactoryPtr>;
         using Listeners = std::vector<IReporterFactoryPtr>;
 
         virtual ~IReporterRegistry();
-        virtual IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const = 0;
-        virtual FactoryMap constgetFactories() const = 0;
-        virtual Listeners constgetListeners() const = 0;
+        virtual IStreamingReporterPtr create(std::string const &name, IConfigPtr const &config) const = 0;
+        virtual FactoryMap const &getFactories() const = 0;
+        virtual Listeners const &getListeners() const = 0;
     };
 
 } // end namespace Catch
@@ -5709,80 +6462,93 @@ namespace Catch {
 #include <memory>
 #include <ostream>
 
-namespace Catch {
-    void prepareExpandedExpression(AssertionResult& result);
+namespace Catch
+{
+    void prepareExpandedExpression(AssertionResult &result);
 
     // Returns double formatted as %.3f (format expected on output)
-    std::string getFormattedDuration( double duration );
+    std::string getFormattedDuration(double duration);
 
     //! Should the reporter show
-    bool shouldShowDuration( IConfig const& config, double duration );
+    bool shouldShowDuration(IConfig const &config, double duration);
 
-    std::string serializeFilters( std::vector<std::string> const& container );
+    std::string serializeFilters(std::vector<std::string> const &container);
 
-    template<typename DerivedT>
-    struct StreamingReporterBase : IStreamingReporter {
+    template <typename DerivedT>
+    struct StreamingReporterBase : IStreamingReporter
+    {
 
-        StreamingReporterBase( ReporterConfig const& _config )
-        :   m_config( _config.fullConfig() ),
-            stream( _config.stream() )
+        StreamingReporterBase(ReporterConfig const &_config)
+            : m_config(_config.fullConfig()),
+              stream(_config.stream())
         {
             m_reporterPrefs.shouldRedirectStdOut = false;
-            if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )
-                CATCH_ERROR( "Verbosity level not supported by this reporter" );
+            if (!DerivedT::getSupportedVerbosities().count(m_config->verbosity()))
+                CATCH_ERROR("Verbosity level not supported by this reporter");
         }
 
-        ReporterPreferences getPreferences() const override {
+        ReporterPreferences getPreferences() const override
+        {
             return m_reporterPrefs;
         }
 
-        static std::set<Verbosity> getSupportedVerbosities() {
-            return { Verbosity::Normal };
+        static std::set<Verbosity> getSupportedVerbosities()
+        {
+            return {Verbosity::Normal};
         }
 
         ~StreamingReporterBase() override = default;
 
-        void noMatchingTestCases(std::string const&) override {}
+        void noMatchingTestCases(std::string const &) override {}
 
-        void reportInvalidArguments(std::string const&) override {}
+        void reportInvalidArguments(std::string const &) override {}
 
-        void testRunStarting(TestRunInfo const& _testRunInfo) override {
+        void testRunStarting(TestRunInfo const &_testRunInfo) override
+        {
             currentTestRunInfo = _testRunInfo;
         }
 
-        void testGroupStarting(GroupInfo const& _groupInfo) override {
+        void testGroupStarting(GroupInfo const &_groupInfo) override
+        {
             currentGroupInfo = _groupInfo;
         }
 
-        void testCaseStarting(TestCaseInfo const& _testInfo) override  {
+        void testCaseStarting(TestCaseInfo const &_testInfo) override
+        {
             currentTestCaseInfo = _testInfo;
         }
-        void sectionStarting(SectionInfo const& _sectionInfo) override {
+        void sectionStarting(SectionInfo const &_sectionInfo) override
+        {
             m_sectionStack.push_back(_sectionInfo);
         }
 
-        void sectionEnded(SectionStats const& /* _sectionStats */) override {
+        void sectionEnded(SectionStats const & /* _sectionStats */) override
+        {
             m_sectionStack.pop_back();
         }
-        void testCaseEnded(TestCaseStats const& /* _testCaseStats */) override {
+        void testCaseEnded(TestCaseStats const & /* _testCaseStats */) override
+        {
             currentTestCaseInfo.reset();
         }
-        void testGroupEnded(TestGroupStats const& /* _testGroupStats */) override {
+        void testGroupEnded(TestGroupStats const & /* _testGroupStats */) override
+        {
             currentGroupInfo.reset();
         }
-        void testRunEnded(TestRunStats const& /* _testRunStats */) override {
+        void testRunEnded(TestRunStats const & /* _testRunStats */) override
+        {
             currentTestCaseInfo.reset();
             currentGroupInfo.reset();
             currentTestRunInfo.reset();
         }
 
-        void skipTest(TestCaseInfo const&) override {
+        void skipTest(TestCaseInfo const &) override
+        {
             // Don't do anything with this by default.
             // It can optionally be overridden in the derived class.
         }
 
         IConfigPtr m_config;
-        std::ostreamstream;
+        std::ostream &stream;
 
         LazyStat<TestRunInfo> currentTestRunInfo;
         LazyStat<GroupInfo> currentGroupInfo;
@@ -5792,25 +6558,30 @@ namespace Catch {
         ReporterPreferences m_reporterPrefs;
     };
 
-    template<typename DerivedT>
-    struct CumulativeReporterBase : IStreamingReporter {
-        template<typename T, typename ChildNodeT>
-        struct Node {
-            explicit Node( T const& _value ) : value( _value ) {}
+    template <typename DerivedT>
+    struct CumulativeReporterBase : IStreamingReporter
+    {
+        template <typename T, typename ChildNodeT>
+        struct Node
+        {
+            explicit Node(T const &_value) : value(_value) {}
             virtual ~Node() {}
 
             using ChildNodes = std::vector<std::shared_ptr<ChildNodeT>>;
             T value;
             ChildNodes children;
         };
-        struct SectionNode {
-            explicit SectionNode(SectionStats const& _stats) : stats(_stats) {}
+        struct SectionNode
+        {
+            explicit SectionNode(SectionStats const &_stats) : stats(_stats) {}
             virtual ~SectionNode() = default;
 
-            bool operator == (SectionNode const& other) const {
+            bool operator==(SectionNode const &other) const
+            {
                 return stats.sectionInfo.lineInfo == other.stats.sectionInfo.lineInfo;
             }
-            bool operator == (std::shared_ptr<SectionNode> const& other) const {
+            bool operator==(std::shared_ptr<SectionNode> const &other) const
+            {
                 return operator==(*other);
             }
 
@@ -5823,92 +6594,103 @@ namespace Catch {
             std::string stdErr;
         };
 
-        struct BySectionInfo {
-            BySectionInfo( SectionInfo const& other ) : m_other( other ) {}
-            BySectionInfo( BySectionInfo const& other ) : m_other( other.m_other ) {}
-            bool operator() (std::shared_ptr<SectionNode> const& node) const {
+        struct BySectionInfo
+        {
+            BySectionInfo(SectionInfo const &other) : m_other(other) {}
+            BySectionInfo(BySectionInfo const &other) : m_other(other.m_other) {}
+            bool operator()(std::shared_ptr<SectionNode> const &node) const
+            {
                 return ((node->stats.sectionInfo.name == m_other.name) &&
                         (node->stats.sectionInfo.lineInfo == m_other.lineInfo));
             }
-            void operator=(BySectionInfo const&) = delete;
+            void operator=(BySectionInfo const &) = delete;
 
         private:
-            SectionInfo constm_other;
+            SectionInfo const &m_other;
         };
 
         using TestCaseNode = Node<TestCaseStats, SectionNode>;
         using TestGroupNode = Node<TestGroupStats, TestCaseNode>;
         using TestRunNode = Node<TestRunStats, TestGroupNode>;
 
-        CumulativeReporterBase( ReporterConfig const& _config )
-        :   m_config( _config.fullConfig() ),
-            stream( _config.stream() )
+        CumulativeReporterBase(ReporterConfig const &_config)
+            : m_config(_config.fullConfig()),
+              stream(_config.stream())
         {
             m_reporterPrefs.shouldRedirectStdOut = false;
-            if( !DerivedT::getSupportedVerbosities().count( m_config->verbosity() ) )
-                CATCH_ERROR( "Verbosity level not supported by this reporter" );
+            if (!DerivedT::getSupportedVerbosities().count(m_config->verbosity()))
+                CATCH_ERROR("Verbosity level not supported by this reporter");
         }
         ~CumulativeReporterBase() override = default;
 
-        ReporterPreferences getPreferences() const override {
+        ReporterPreferences getPreferences() const override
+        {
             return m_reporterPrefs;
         }
 
-        static std::set<Verbosity> getSupportedVerbosities() {
-            return { Verbosity::Normal };
+        static std::set<Verbosity> getSupportedVerbosities()
+        {
+            return {Verbosity::Normal};
         }
 
-        void testRunStarting( TestRunInfo const& ) override {}
-        void testGroupStarting( GroupInfo const& ) override {}
+        void testRunStarting(TestRunInfo const &) override {}
+        void testGroupStarting(GroupInfo const &) override {}
 
-        void testCaseStarting( TestCaseInfo const& ) override {}
+        void testCaseStarting(TestCaseInfo const &) override {}
 
-        void sectionStarting( SectionInfo const& sectionInfo ) override {
-            SectionStats incompleteStats( sectionInfo, Counts(), 0, false );
+        void sectionStarting(SectionInfo const &sectionInfo) override
+        {
+            SectionStats incompleteStats(sectionInfo, Counts(), 0, false);
             std::shared_ptr<SectionNode> node;
-            if( m_sectionStack.empty() ) {
-                if( !m_rootSection )
-                    m_rootSection = std::make_shared<SectionNode>( incompleteStats );
+            if (m_sectionStack.empty())
+            {
+                if (!m_rootSection)
+                    m_rootSection = std::make_shared<SectionNode>(incompleteStats);
                 node = m_rootSection;
             }
-            else {
-                SectionNode& parentNode = *m_sectionStack.back();
+            else
+            {
+                SectionNode &parentNode = *m_sectionStack.back();
                 auto it =
-                    std::find_if(   parentNode.childSections.begin(),
-                                    parentNode.childSections.end(),
-                                    BySectionInfo( sectionInfo ) );
-                if( it == parentNode.childSections.end() ) {
-                    node = std::make_shared<SectionNode>( incompleteStats );
-                    parentNode.childSections.push_back( node );
+                    std::find_if(parentNode.childSections.begin(),
+                                 parentNode.childSections.end(),
+                                 BySectionInfo(sectionInfo));
+                if (it == parentNode.childSections.end())
+                {
+                    node = std::make_shared<SectionNode>(incompleteStats);
+                    parentNode.childSections.push_back(node);
                 }
                 else
                     node = *it;
             }
-            m_sectionStack.push_back( node );
+            m_sectionStack.push_back(node);
             m_deepestSection = std::move(node);
         }
 
-        void assertionStarting(AssertionInfo const&) override {}
+        void assertionStarting(AssertionInfo const &) override {}
 
-        bool assertionEnded(AssertionStats const& assertionStats) override {
+        bool assertionEnded(AssertionStats const &assertionStats) override
+        {
             assert(!m_sectionStack.empty());
             // AssertionResult holds a pointer to a temporary DecomposedExpression,
             // which getExpandedExpression() calls to build the expression string.
             // Our section stack copy of the assertionResult will likely outlive the
             // temporary, so it must be expanded or discarded now to avoid calling
             // a destroyed object later.
-            prepareExpandedExpression(const_cast<AssertionResult&>( assertionStats.assertionResult ) );
-            SectionNodesectionNode = *m_sectionStack.back();
+            prepareExpandedExpression(const_cast<AssertionResult &>(assertionStats.assertionResult));
+            SectionNode &sectionNode = *m_sectionStack.back();
             sectionNode.assertions.push_back(assertionStats);
             return true;
         }
-        void sectionEnded(SectionStats const& sectionStats) override {
+        void sectionEnded(SectionStats const &sectionStats) override
+        {
             assert(!m_sectionStack.empty());
-            SectionNodenode = *m_sectionStack.back();
+            SectionNode &node = *m_sectionStack.back();
             node.stats = sectionStats;
             m_sectionStack.pop_back();
         }
-        void testCaseEnded(TestCaseStats const& testCaseStats) override {
+        void testCaseEnded(TestCaseStats const &testCaseStats) override
+        {
             auto node = std::make_shared<TestCaseNode>(testCaseStats);
             assert(m_sectionStack.size() == 0);
             node->children.push_back(m_rootSection);
@@ -5919,12 +6701,14 @@ namespace Catch {
             m_deepestSection->stdOut = testCaseStats.stdOut;
             m_deepestSection->stdErr = testCaseStats.stdErr;
         }
-        void testGroupEnded(TestGroupStats const& testGroupStats) override {
+        void testGroupEnded(TestGroupStats const &testGroupStats) override
+        {
             auto node = std::make_shared<TestGroupNode>(testGroupStats);
             node->children.swap(m_testCases);
             m_testGroups.push_back(node);
         }
-        void testRunEnded(TestRunStats const& testRunStats) override {
+        void testRunEnded(TestRunStats const &testRunStats) override
+        {
             auto node = std::make_shared<TestRunNode>(testRunStats);
             node->children.swap(m_testGroups);
             m_testRuns.push_back(node);
@@ -5932,10 +6716,10 @@ namespace Catch {
         }
         virtual void testRunEndedCumulative() = 0;
 
-        void skipTest(TestCaseInfo const&) override {}
+        void skipTest(TestCaseInfo const &) override {}
 
         IConfigPtr m_config;
-        std::ostreamstream;
+        std::ostream &stream;
         std::vector<AssertionStats> m_assertions;
         std::vector<std::vector<std::shared_ptr<SectionNode>>> m_sections;
         std::vector<std::shared_ptr<TestCaseNode>> m_testCases;
@@ -5949,23 +6733,26 @@ namespace Catch {
         ReporterPreferences m_reporterPrefs;
     };
 
-    template<char C>
-    char const* getLineOfChars() {
+    template <char C>
+    char const *getLineOfChars()
+    {
         static char line[CATCH_CONFIG_CONSOLE_WIDTH] = {0};
-        if( !*line ) {
-            std::memset( line, C, CATCH_CONFIG_CONSOLE_WIDTH-1 );
-            line[CATCH_CONFIG_CONSOLE_WIDTH-1] = 0;
+        if (!*line)
+        {
+            std::memset(line, C, CATCH_CONFIG_CONSOLE_WIDTH - 1);
+            line[CATCH_CONFIG_CONSOLE_WIDTH - 1] = 0;
         }
         return line;
     }
 
-    struct TestEventListenerBase : StreamingReporterBase<TestEventListenerBase> {
-        TestEventListenerBase( ReporterConfig const& _config );
+    struct TestEventListenerBase : StreamingReporterBase<TestEventListenerBase>
+    {
+        TestEventListenerBase(ReporterConfig const &_config);
 
         static std::set<Verbosity> getSupportedVerbosities();
 
-        void assertionStarting(AssertionInfo const&) override;
-        bool assertionEnded(AssertionStats const&) override;
+        void assertionStarting(AssertionInfo const &) override;
+        bool assertionEnded(AssertionStats const &) override;
     };
 
 } // end namespace Catch
@@ -5973,10 +6760,13 @@ namespace Catch {
 // end catch_reporter_bases.hpp
 // start catch_console_colour.h
 
-namespace Catch {
+namespace Catch
+{
 
-    struct Colour {
-        enum Code {
+    struct Colour
+    {
+        enum Code
+        {
             None = 0,
 
             White,
@@ -6013,82 +6803,96 @@ namespace Catch {
         };
 
         // Use constructed object for RAII guard
-        Colour( Code _colourCode );
-        Colour( Colour&& other ) noexcept;
-        Colour& operator=( Colour&& other ) noexcept;
+        Colour(Code _colourCode);
+        Colour(Colour &&other) noexcept;
+        Colour &operator=(Colour &&other) noexcept;
         ~Colour();
 
         // Use static method for one-shot changes
-        static void use( Code _colourCode );
+        static void use(Code _colourCode);
 
     private:
         bool m_moved = false;
     };
 
-    std::ostream& operator << ( std::ostream& os, Colour const& );
+    std::ostream &operator<<(std::ostream &os, Colour const &);
 
 } // end namespace Catch
 
 // end catch_console_colour.h
 // start catch_reporter_registrars.hpp
 
+namespace Catch
+{
 
-namespace Catch {
-
-    template<typename T>
-    class ReporterRegistrar {
+    template <typename T>
+    class ReporterRegistrar
+    {
 
-        class ReporterFactory : public IReporterFactory {
+        class ReporterFactory : public IReporterFactory
+        {
 
-            IStreamingReporterPtr create( ReporterConfig const& config ) const override {
-                return std::unique_ptr<T>( new T( config ) );
+            IStreamingReporterPtr create(ReporterConfig const &config) const override
+            {
+                return std::unique_ptr<T>(new T(config));
             }
 
-            std::string getDescription() const override {
+            std::string getDescription() const override
+            {
                 return T::getDescription();
             }
         };
 
     public:
-
-        explicit ReporterRegistrar( std::string const& name ) {
-            getMutableRegistryHub().registerReporter( name, std::make_shared<ReporterFactory>() );
+        explicit ReporterRegistrar(std::string const &name)
+        {
+            getMutableRegistryHub().registerReporter(name, std::make_shared<ReporterFactory>());
         }
     };
 
-    template<typename T>
-    class ListenerRegistrar {
+    template <typename T>
+    class ListenerRegistrar
+    {
 
-        class ListenerFactory : public IReporterFactory {
+        class ListenerFactory : public IReporterFactory
+        {
 
-            IStreamingReporterPtr create( ReporterConfig const& config ) const override {
-                return std::unique_ptr<T>( new T( config ) );
+            IStreamingReporterPtr create(ReporterConfig const &config) const override
+            {
+                return std::unique_ptr<T>(new T(config));
             }
-            std::string getDescription() const override {
+            std::string getDescription() const override
+            {
                 return std::string();
             }
         };
 
     public:
-
-        ListenerRegistrar() {
-            getMutableRegistryHub().registerListener( std::make_shared<ListenerFactory>() );
+        ListenerRegistrar()
+        {
+            getMutableRegistryHub().registerListener(std::make_shared<ListenerFactory>());
         }
     };
 }
 
 #if !defined(CATCH_CONFIG_DISABLE)
 
-#define CATCH_REGISTER_REPORTER( name, reporterType ) \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION         \
-    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS          \
-    namespace{ Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType( name ); } \
+#define CATCH_REGISTER_REPORTER(name, reporterType)                                             \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                                   \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                                    \
+    namespace                                                                                   \
+    {                                                                                           \
+        Catch::ReporterRegistrar<reporterType> catch_internal_RegistrarFor##reporterType(name); \
+    }                                                                                           \
     CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
 
-#define CATCH_REGISTER_LISTENER( listenerType ) \
-    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION   \
-    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS    \
-    namespace{ Catch::ListenerRegistrar<listenerType> catch_internal_RegistrarFor##listenerType; } \
+#define CATCH_REGISTER_LISTENER(listenerType)                                             \
+    CATCH_INTERNAL_START_WARNINGS_SUPPRESSION                                             \
+    CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS                                              \
+    namespace                                                                             \
+    {                                                                                     \
+        Catch::ListenerRegistrar<listenerType> catch_internal_RegistrarFor##listenerType; \
+    }                                                                                     \
     CATCH_INTERNAL_STOP_WARNINGS_SUPPRESSION
 #else // CATCH_CONFIG_DISABLE
 
@@ -6101,9 +6905,11 @@ namespace Catch {
 // Allow users to base their work off existing reporters
 // start catch_reporter_compact.h
 
-namespace Catch {
+namespace Catch
+{
 
-    struct CompactReporter : StreamingReporterBase<CompactReporter> {
+    struct CompactReporter : StreamingReporterBase<CompactReporter>
+    {
 
         using StreamingReporterBase::StreamingReporterBase;
 
@@ -6111,16 +6917,15 @@ namespace Catch {
 
         static std::string getDescription();
 
-        void noMatchingTestCases(std::string const& spec) override;
-
-        void assertionStarting(AssertionInfo const&) override;
+        void noMatchingTestCases(std::string const &spec) override;
 
-        bool assertionEnded(AssertionStats const& _assertionStats) override;
+        void assertionStarting(AssertionInfo const &) override;
 
-        void sectionEnded(SectionStats const& _sectionStats) override;
+        bool assertionEnded(AssertionStats const &_assertionStats) override;
 
-        void testRunEnded(TestRunStats const& _testRunStats) override;
+        void sectionEnded(SectionStats const &_sectionStats) override;
 
+        void testRunEnded(TestRunStats const &_testRunStats) override;
     };
 
 } // end namespace Catch
@@ -6130,47 +6935,49 @@ namespace Catch {
 
 #if defined(_MSC_VER)
 #pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
-                              // Note that 4062 (not all labels are handled
-                              // and default is missing) is enabled
+#pragma warning(disable : 4061) // Not all labels are EXPLICITLY handled in switch \
+                                // Note that 4062 (not all labels are handled      \
+                                // and default is missing) is enabled
 #endif
 
-namespace Catch {
+namespace Catch
+{
     // Fwd decls
     struct SummaryColumn;
     class TablePrinter;
 
-    struct ConsoleReporter : StreamingReporterBase<ConsoleReporter> {
+    struct ConsoleReporter : StreamingReporterBase<ConsoleReporter>
+    {
         std::unique_ptr<TablePrinter> m_tablePrinter;
 
-        ConsoleReporter(ReporterConfig constconfig);
+        ConsoleReporter(ReporterConfig const &config);
         ~ConsoleReporter() override;
         static std::string getDescription();
 
-        void noMatchingTestCases(std::string constspec) override;
+        void noMatchingTestCases(std::string const &spec) override;
 
-        void reportInvalidArguments(std::string const&arg) override;
+        void reportInvalidArguments(std::string const &arg) override;
 
-        void assertionStarting(AssertionInfo const&) override;
+        void assertionStarting(AssertionInfo const &) override;
 
-        bool assertionEnded(AssertionStats const_assertionStats) override;
+        bool assertionEnded(AssertionStats const &_assertionStats) override;
 
-        void sectionStarting(SectionInfo const_sectionInfo) override;
-        void sectionEnded(SectionStats const_sectionStats) override;
+        void sectionStarting(SectionInfo const &_sectionInfo) override;
+        void sectionEnded(SectionStats const &_sectionStats) override;
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-        void benchmarkPreparing(std::string constname) override;
-        void benchmarkStarting(BenchmarkInfo constinfo) override;
-        void benchmarkEnded(BenchmarkStats<> conststats) override;
-        void benchmarkFailed(std::string consterror) override;
+        void benchmarkPreparing(std::string const &name) override;
+        void benchmarkStarting(BenchmarkInfo const &info) override;
+        void benchmarkEnded(BenchmarkStats<> const &stats) override;
+        void benchmarkFailed(std::string const &error) override;
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
-        void testCaseEnded(TestCaseStats const& _testCaseStats) override;
-        void testGroupEnded(TestGroupStats const& _testGroupStats) override;
-        void testRunEnded(TestRunStats const& _testRunStats) override;
-        void testRunStarting(TestRunInfo const& _testRunInfo) override;
-    private:
+        void testCaseEnded(TestCaseStats const &_testCaseStats) override;
+        void testGroupEnded(TestGroupStats const &_testGroupStats) override;
+        void testRunEnded(TestRunStats const &_testRunStats) override;
+        void testRunStarting(TestRunInfo const &_testRunInfo) override;
 
+    private:
         void lazyPrint();
 
         void lazyPrintWithoutClosingBenchmarkTable();
@@ -6178,17 +6985,17 @@ namespace Catch {
         void lazyPrintGroupInfo();
         void printTestCaseAndSectionHeader();
 
-        void printClosedHeader(std::string const_name);
-        void printOpenHeader(std::string const_name);
+        void printClosedHeader(std::string const &_name);
+        void printOpenHeader(std::string const &_name);
 
         // if string has a : in first line will set indent to follow it on
         // subsequent lines
-        void printHeaderString(std::string const_string, std::size_t indent = 0);
+        void printHeaderString(std::string const &_string, std::size_t indent = 0);
 
-        void printTotals(Totals consttotals);
-        void printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row);
+        void printTotals(Totals const &totals);
+        void printSummaryRow(std::string const &label, std::vector<SummaryColumn> const &cols, std::size_t row);
 
-        void printTotalsDivider(Totals consttotals);
+        void printTotalsDivider(Totals const &totals);
         void printSummaryDivider();
         void printTestFilters();
 
@@ -6209,91 +7016,100 @@ namespace Catch {
 
 #include <vector>
 
-namespace Catch {
-    enum class XmlFormatting {
+namespace Catch
+{
+    enum class XmlFormatting
+    {
         None = 0x00,
         Indent = 0x01,
         Newline = 0x02,
     };
 
-    XmlFormatting operator | (XmlFormatting lhs, XmlFormatting rhs);
-    XmlFormatting operator & (XmlFormatting lhs, XmlFormatting rhs);
+    XmlFormatting operator|(XmlFormatting lhs, XmlFormatting rhs);
+    XmlFormatting operator&(XmlFormatting lhs, XmlFormatting rhs);
 
-    class XmlEncode {
+    class XmlEncode
+    {
     public:
-        enum ForWhat { ForTextNodes, ForAttributes };
+        enum ForWhat
+        {
+            ForTextNodes,
+            ForAttributes
+        };
 
-        XmlEncode( std::string const& str, ForWhat forWhat = ForTextNodes );
+        XmlEncode(std::string const &str, ForWhat forWhat = ForTextNodes);
 
-        void encodeTo( std::ostream& os ) const;
+        void encodeTo(std::ostream &os) const;
 
-        friend std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode );
+        friend std::ostream &operator<<(std::ostream &os, XmlEncode const &xmlEncode);
 
     private:
         std::string m_str;
         ForWhat m_forWhat;
     };
 
-    class XmlWriter {
+    class XmlWriter
+    {
     public:
-
-        class ScopedElement {
+        class ScopedElement
+        {
         public:
-            ScopedElement( XmlWriter* writer, XmlFormatting fmt );
+            ScopedElement(XmlWriter *writer, XmlFormatting fmt);
 
-            ScopedElement( ScopedElement&& other ) noexcept;
-            ScopedElement& operator=( ScopedElement&& other ) noexcept;
+            ScopedElement(ScopedElement &&other) noexcept;
+            ScopedElement &operator=(ScopedElement &&other) noexcept;
 
             ~ScopedElement();
 
-            ScopedElement& writeText( std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent );
+            ScopedElement &writeText(std::string const &text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
 
-            template<typename T>
-            ScopedElement& writeAttribute( std::string const& name, T const& attribute ) {
-                m_writer->writeAttribute( name, attribute );
+            template <typename T>
+            ScopedElement &writeAttribute(std::string const &name, T const &attribute)
+            {
+                m_writer->writeAttribute(name, attribute);
                 return *this;
             }
 
         private:
-            mutable XmlWriterm_writer = nullptr;
+            mutable XmlWriter *m_writer = nullptr;
             XmlFormatting m_fmt;
         };
 
-        XmlWriter( std::ostream& os = Catch::cout() );
+        XmlWriter(std::ostream &os = Catch::cout());
         ~XmlWriter();
 
-        XmlWriter( XmlWriter const& ) = delete;
-        XmlWriter& operator=( XmlWriter const& ) = delete;
+        XmlWriter(XmlWriter const &) = delete;
+        XmlWriter &operator=(XmlWriter const &) = delete;
 
-        XmlWriter& startElement( std::string const& name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
+        XmlWriter &startElement(std::string const &name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
 
-        ScopedElement scopedElement( std::string const& name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
+        ScopedElement scopedElement(std::string const &name, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
 
-        XmlWriterendElement(XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
+        XmlWriter &endElement(XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
 
-        XmlWriter& writeAttribute( std::string const& name, std::string const& attribute );
+        XmlWriter &writeAttribute(std::string const &name, std::string const &attribute);
 
-        XmlWriter& writeAttribute( std::string const& name, bool attribute );
+        XmlWriter &writeAttribute(std::string const &name, bool attribute);
 
-        template<typename T>
-        XmlWriter& writeAttribute( std::string const& name, T const& attribute ) {
+        template <typename T>
+        XmlWriter &writeAttribute(std::string const &name, T const &attribute)
+        {
             ReusableStringStream rss;
             rss << attribute;
-            return writeAttribute( name, rss.str() );
+            return writeAttribute(name, rss.str());
         }
 
-        XmlWriter& writeText( std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
+        XmlWriter &writeText(std::string const &text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
 
-        XmlWriter& writeComment(std::string const& text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
+        XmlWriter &writeComment(std::string const &text, XmlFormatting fmt = XmlFormatting::Newline | XmlFormatting::Indent);
 
-        void writeStylesheetRef( std::string const& url );
+        void writeStylesheetRef(std::string const &url);
 
-        XmlWriterwriteBlankLine();
+        XmlWriter &writeBlankLine();
 
         void ensureTagClosed();
 
     private:
-
         void applyFormatting(XmlFormatting fmt);
 
         void writeDeclaration();
@@ -6304,47 +7120,50 @@ namespace Catch {
         bool m_needsNewline = false;
         std::vector<std::string> m_tags;
         std::string m_indent;
-        std::ostreamm_os;
+        std::ostream &m_os;
     };
 
 }
 
 // end catch_xmlwriter.h
-namespace Catch {
+namespace Catch
+{
 
-    class JunitReporter : public CumulativeReporterBase<JunitReporter> {
+    class JunitReporter : public CumulativeReporterBase<JunitReporter>
+    {
     public:
-        JunitReporter(ReporterConfig const_config);
+        JunitReporter(ReporterConfig const &_config);
 
         ~JunitReporter() override;
 
         static std::string getDescription();
 
-        void noMatchingTestCases(std::string const& /*spec*/) override;
+        void noMatchingTestCases(std::string const & /*spec*/) override;
 
-        void testRunStarting(TestRunInfo construnInfo) override;
+        void testRunStarting(TestRunInfo const &runInfo) override;
 
-        void testGroupStarting(GroupInfo constgroupInfo) override;
+        void testGroupStarting(GroupInfo const &groupInfo) override;
 
-        void testCaseStarting(TestCaseInfo consttestCaseInfo) override;
-        bool assertionEnded(AssertionStats constassertionStats) override;
+        void testCaseStarting(TestCaseInfo const &testCaseInfo) override;
+        bool assertionEnded(AssertionStats const &assertionStats) override;
 
-        void testCaseEnded(TestCaseStats consttestCaseStats) override;
+        void testCaseEnded(TestCaseStats const &testCaseStats) override;
 
-        void testGroupEnded(TestGroupStats consttestGroupStats) override;
+        void testGroupEnded(TestGroupStats const &testGroupStats) override;
 
         void testRunEndedCumulative() override;
 
-        void writeGroup(TestGroupNode constgroupNode, double suiteTime);
+        void writeGroup(TestGroupNode const &groupNode, double suiteTime);
 
-        void writeTestCase(TestCaseNode consttestCaseNode);
+        void writeTestCase(TestCaseNode const &testCaseNode);
 
-        void writeSection(std::string const& className,
-                          std::string const& rootName,
-                          SectionNode const& sectionNode);
+        void writeSection(std::string const &className,
+                          std::string const &rootName,
+                          SectionNode const &sectionNode,
+                          bool testOkToFail);
 
-        void writeAssertions(SectionNode constsectionNode);
-        void writeAssertion(AssertionStats conststats);
+        void writeAssertions(SectionNode const &sectionNode);
+        void writeAssertion(AssertionStats const &stats);
 
         XmlWriter xml;
         Timer suiteTimer;
@@ -6359,10 +7178,12 @@ namespace Catch {
 // end catch_reporter_junit.h
 // start catch_reporter_xml.h
 
-namespace Catch {
-    class XmlReporter : public StreamingReporterBase<XmlReporter> {
+namespace Catch
+{
+    class XmlReporter : public StreamingReporterBase<XmlReporter>
+    {
     public:
-        XmlReporter(ReporterConfig const_config);
+        XmlReporter(ReporterConfig const &_config);
 
         ~XmlReporter() override;
 
@@ -6370,37 +7191,36 @@ namespace Catch {
 
         virtual std::string getStylesheetRef() const;
 
-        void writeSourceInfo(SourceLineInfo constsourceInfo);
+        void writeSourceInfo(SourceLineInfo const &sourceInfo);
 
     public: // StreamingReporterBase
+        void noMatchingTestCases(std::string const &s) override;
 
-        void noMatchingTestCases(std::string const& s) override;
-
-        void testRunStarting(TestRunInfo const& testInfo) override;
+        void testRunStarting(TestRunInfo const &testInfo) override;
 
-        void testGroupStarting(GroupInfo constgroupInfo) override;
+        void testGroupStarting(GroupInfo const &groupInfo) override;
 
-        void testCaseStarting(TestCaseInfo consttestInfo) override;
+        void testCaseStarting(TestCaseInfo const &testInfo) override;
 
-        void sectionStarting(SectionInfo constsectionInfo) override;
+        void sectionStarting(SectionInfo const &sectionInfo) override;
 
-        void assertionStarting(AssertionInfo const&) override;
+        void assertionStarting(AssertionInfo const &) override;
 
-        bool assertionEnded(AssertionStats constassertionStats) override;
+        bool assertionEnded(AssertionStats const &assertionStats) override;
 
-        void sectionEnded(SectionStats constsectionStats) override;
+        void sectionEnded(SectionStats const &sectionStats) override;
 
-        void testCaseEnded(TestCaseStats consttestCaseStats) override;
+        void testCaseEnded(TestCaseStats const &testCaseStats) override;
 
-        void testGroupEnded(TestGroupStats consttestGroupStats) override;
+        void testGroupEnded(TestGroupStats const &testGroupStats) override;
 
-        void testRunEnded(TestRunStats consttestRunStats) override;
+        void testRunEnded(TestRunStats const &testRunStats) override;
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-        void benchmarkPreparing(std::string constname) override;
-        void benchmarkStarting(BenchmarkInfo const&) override;
-        void benchmarkEnded(BenchmarkStats<> const&) override;
-        void benchmarkFailed(std::string const&) override;
+        void benchmarkPreparing(std::string const &name) override;
+        void benchmarkStarting(BenchmarkInfo const &) override;
+        void benchmarkEnded(BenchmarkStats<> const &) override;
+        void benchmarkFailed(std::string const &) override;
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
     private:
@@ -6425,23 +7245,23 @@ namespace Catch {
 
 // start catch_benchmark.hpp
 
- // Benchmark
+// Benchmark
 
 // start catch_chronometer.hpp
 
 // User-facing chronometer
 
-
 // start catch_clock.hpp
 
 // Clocks
 
-
 #include <chrono>
 #include <ratio>
 
-namespace Catch {
-    namespace Benchmark {
+namespace Catch
+{
+    namespace Benchmark
+    {
         template <typename Clock>
         using ClockDuration = typename Clock::duration;
         template <typename Clock>
@@ -6453,8 +7273,10 @@ namespace Catch {
         using default_clock = std::chrono::steady_clock;
 
         template <typename Clock>
-        struct now {
-            TimePoint<Clock> operator()() const {
+        struct now
+        {
+            TimePoint<Clock> operator()() const
+            {
                 return Clock::now();
             }
         };
@@ -6466,40 +7288,53 @@ namespace Catch {
 // end catch_clock.hpp
 // start catch_optimizer.hpp
 
- // Hinting the optimizer
-
+// Hinting the optimizer
 
 #if defined(_MSC_VER)
-#   include <atomic> // atomic_thread_fence
+#include <atomic> // atomic_thread_fence
 #endif
 
-namespace Catch {
-    namespace Benchmark {
+namespace Catch
+{
+    namespace Benchmark
+    {
 #if defined(__GNUC__) || defined(__clang__)
         template <typename T>
-        inline void keep_memory(T* p) {
-            asm volatile("" : : "g"(p) : "memory");
+        inline void keep_memory(T *p)
+        {
+            asm volatile(""
+                         :
+                         : "g"(p)
+                         : "memory");
         }
-        inline void keep_memory() {
-            asm volatile("" : : : "memory");
+        inline void keep_memory()
+        {
+            asm volatile(""
+                         :
+                         :
+                         : "memory");
         }
 
-        namespace Detail {
+        namespace Detail
+        {
             inline void optimizer_barrier() { keep_memory(); }
         } // namespace Detail
 #elif defined(_MSC_VER)
 
 #pragma optimize("", off)
         template <typename T>
-        inline void keep_memory(T* p) {
+        inline void keep_memory(T *p)
+        {
             // thanks @milleniumbug
-            *reinterpret_cast<char volatile*>(p) = *reinterpret_cast<char const volatile*>(p);
+            *reinterpret_cast<char volatile *>(p) = *reinterpret_cast<char const volatile *>(p);
         }
         // TODO equivalent keep_memory()
 #pragma optimize("", on)
 
-        namespace Detail {
-            inline void optimizer_barrier() {
+        namespace Detail
+        {
+            inline void optimizer_barrier()
+            {
                 std::atomic_thread_fence(std::memory_order_seq_cst);
             }
         } // namespace Detail
@@ -6507,18 +7342,21 @@ namespace Catch {
 #endif
 
         template <typename T>
-        inline void deoptimize_value(T&& x) {
+        inline void deoptimize_value(T &&x)
+        {
             keep_memory(&x);
         }
 
         template <typename Fn, typename... Args>
-        inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if<!std::is_same<void, decltype(fn(args...))>::value>::type {
-            deoptimize_value(std::forward<Fn>(fn) (std::forward<Args...>(args...)));
+        inline auto invoke_deoptimized(Fn &&fn, Args &&...args) -> typename std::enable_if<!std::is_same<void, decltype(fn(args...))>::value>::type
+        {
+            deoptimize_value(std::forward<Fn>(fn)(std::forward<Args...>(args...)));
         }
 
         template <typename Fn, typename... Args>
-        inline auto invoke_deoptimized(Fn&& fn, Args&&... args) -> typename std::enable_if<std::is_same<void, decltype(fn(args...))>::value>::type {
-            std::forward<Fn>(fn) (std::forward<Args...>(args...));
+        inline auto invoke_deoptimized(Fn &&fn, Args &&...args) -> typename std::enable_if<std::is_same<void, decltype(fn(args...))>::value>::type
+        {
+            std::forward<Fn>(fn)(std::forward<Args...>(args...));
         }
     } // namespace Benchmark
 } // namespace Catch
@@ -6528,32 +7366,46 @@ namespace Catch {
 
 // Invoke with a special case for void
 
-
 #include <type_traits>
 #include <utility>
 
-namespace Catch {
-    namespace Benchmark {
-        namespace Detail {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        namespace Detail
+        {
             template <typename T>
-            struct CompleteType { using type = T; };
+            struct CompleteType
+            {
+                using type = T;
+            };
             template <>
-            struct CompleteType<void> { struct type {}; };
+            struct CompleteType<void>
+            {
+                struct type
+                {
+                };
+            };
 
             template <typename T>
             using CompleteType_t = typename CompleteType<T>::type;
 
             template <typename Result>
-            struct CompleteInvoker {
+            struct CompleteInvoker
+            {
                 template <typename Fun, typename... Args>
-                static Result invoke(Fun&& fun, Args&&... args) {
+                static Result invoke(Fun &&fun, Args &&...args)
+                {
                     return std::forward<Fun>(fun)(std::forward<Args>(args)...);
                 }
             };
             template <>
-            struct CompleteInvoker<void> {
+            struct CompleteInvoker<void>
+            {
                 template <typename Fun, typename... Args>
-                static CompleteType_t<void> invoke(Fun&& fun, Args&&... args) {
+                static CompleteType_t<void> invoke(Fun &&fun, Args &&...args)
+                {
                     std::forward<Fun>(fun)(std::forward<Args>(args)...);
                     return {};
                 }
@@ -6561,7 +7413,8 @@ namespace Catch {
 
             // invoke and not return void :(
             template <typename Fun, typename... Args>
-            CompleteType_t<FunctionReturnType<Fun, Args...>> complete_invoke(Fun&& fun, Args&&... args) {
+            CompleteType_t<FunctionReturnType<Fun, Args...>> complete_invoke(Fun &&fun, Args &&...args)
+            {
                 return CompleteInvoker<FunctionReturnType<Fun, Args...>>::invoke(std::forward<Fun>(fun), std::forward<Args>(args)...);
             }
 
@@ -6569,10 +7422,14 @@ namespace Catch {
         } // namespace Detail
 
         template <typename Fun>
-        Detail::CompleteType_t<FunctionReturnType<Fun>> user_code(Fun&& fun) {
-            CATCH_TRY{
+        Detail::CompleteType_t<FunctionReturnType<Fun>> user_code(Fun &&fun)
+        {
+            CATCH_TRY
+            {
                 return Detail::complete_invoke(std::forward<Fun>(fun));
-            } CATCH_CATCH_ALL{
+            }
+            CATCH_CATCH_ALL
+            {
                 getResultCapture().benchmarkFailed(translateActiveException());
                 CATCH_RUNTIME_ERROR(Detail::benchmarkErrorMsg);
             }
@@ -6581,16 +7438,21 @@ namespace Catch {
 } // namespace Catch
 
 // end catch_complete_invoke.hpp
-namespace Catch {
-    namespace Benchmark {
-        namespace Detail {
-            struct ChronometerConcept {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        namespace Detail
+        {
+            struct ChronometerConcept
+            {
                 virtual void start() = 0;
                 virtual void finish() = 0;
                 virtual ~ChronometerConcept() = default;
             };
             template <typename Clock>
-            struct ChronometerModel final : public ChronometerConcept {
+            struct ChronometerModel final : public ChronometerConcept
+            {
                 void start() override { started = Clock::now(); }
                 void finish() override { finished = Clock::now(); }
 
@@ -6601,33 +7463,38 @@ namespace Catch {
             };
         } // namespace Detail
 
-        struct Chronometer {
+        struct Chronometer
+        {
         public:
             template <typename Fun>
-            void measure(Fun&& fun) { measure(std::forward<Fun>(fun), is_callable<Fun(int)>()); }
+            void measure(Fun &&fun) { measure(std::forward<Fun>(fun), is_callable<Fun(int)>()); }
 
             int runs() const { return k; }
 
-            Chronometer(Detail::ChronometerConcept& meter, int k)
-                : impl(&meter)
-                , k(k) {}
+            Chronometer(Detail::ChronometerConcept &meter, int k)
+                : impl(&meter), k(k) {}
 
         private:
             template <typename Fun>
-            void measure(Fun&& fun, std::false_type) {
-                measure([&fun](int) { return fun(); }, std::true_type());
+            void measure(Fun &&fun, std::false_type)
+            {
+                measure([&fun](int)
+                        { return fun(); },
+                        std::true_type());
             }
 
             template <typename Fun>
-            void measure(Fun&& fun, std::true_type) {
+            void measure(Fun &&fun, std::true_type)
+            {
                 Detail::optimizer_barrier();
                 impl->start();
-                for (int i = 0; i < k; ++i) invoke_deoptimized(fun, i);
+                for (int i = 0; i < k; ++i)
+                    invoke_deoptimized(fun, i);
                 impl->finish();
                 Detail::optimizer_barrier();
             }
 
-            Detail::ChronometerConceptimpl;
+            Detail::ChronometerConcept *impl;
             int k;
         };
     } // namespace Benchmark
@@ -6638,21 +7505,25 @@ namespace Catch {
 
 // Environment information
 
-
-namespace Catch {
-    namespace Benchmark {
+namespace Catch
+{
+    namespace Benchmark
+    {
         template <typename Duration>
-        struct EnvironmentEstimate {
+        struct EnvironmentEstimate
+        {
             Duration mean;
             OutlierClassification outliers;
 
             template <typename Duration2>
-            operator EnvironmentEstimate<Duration2>() const {
-                return { mean, outliers };
+            operator EnvironmentEstimate<Duration2>() const
+            {
+                return {mean, outliers};
             }
         };
         template <typename Clock>
-        struct Environment {
+        struct Environment
+        {
             using clock_type = Clock;
             EnvironmentEstimate<FloatDuration<Clock>> clock_resolution;
             EnvironmentEstimate<FloatDuration<Clock>> clock_cost;
@@ -6663,27 +7534,30 @@ namespace Catch {
 // end catch_environment.hpp
 // start catch_execution_plan.hpp
 
- // Execution plan
-
+// Execution plan
 
 // start catch_benchmark_function.hpp
 
- // Dumb std::function implementation for consistent call overhead
-
+// Dumb std::function implementation for consistent call overhead
 
 #include <cassert>
 #include <type_traits>
 #include <utility>
 #include <memory>
 
-namespace Catch {
-    namespace Benchmark {
-        namespace Detail {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        namespace Detail
+        {
             template <typename T>
             using Decay = typename std::decay<T>::type;
             template <typename T, typename U>
             struct is_related
-                : std::is_same<Decay<T>, Decay<U>> {};
+                : std::is_same<Decay<T>, Decay<U>>
+            {
+            };
 
             /// We need to reinvent std::function because every piece of code that might add overhead
             /// in a measurement context needs to have consistent performance characteristics so that we
@@ -6692,59 +7566,70 @@ namespace Catch {
             /// small buffer optimizations, are not uncommon.
             /// This is effectively an implementation of std::function without any such optimizations;
             /// it may be slow, but it is consistently slow.
-            struct BenchmarkFunction {
+            struct BenchmarkFunction
+            {
             private:
-                struct callable {
+                struct callable
+                {
                     virtual void call(Chronometer meter) const = 0;
-                    virtual callableclone() const = 0;
+                    virtual callable *clone() const = 0;
                     virtual ~callable() = default;
                 };
                 template <typename Fun>
-                struct model : public callable {
-                    model(Fun&& fun) : fun(std::move(fun)) {}
-                    model(Fun const& fun) : fun(fun) {}
+                struct model : public callable
+                {
+                    model(Fun &&fun) : fun(std::move(fun)) {}
+                    model(Fun const &fun) : fun(fun) {}
 
-                    model<Fun>clone() const override { return new model<Fun>(*this); }
+                    model<Fun> *clone() const override { return new model<Fun>(*this); }
 
-                    void call(Chronometer meter) const override {
+                    void call(Chronometer meter) const override
+                    {
                         call(meter, is_callable<Fun(Chronometer)>());
                     }
-                    void call(Chronometer meter, std::true_type) const {
+                    void call(Chronometer meter, std::true_type) const
+                    {
                         fun(meter);
                     }
-                    void call(Chronometer meter, std::false_type) const {
+                    void call(Chronometer meter, std::false_type) const
+                    {
                         meter.measure(fun);
                     }
 
                     Fun fun;
                 };
 
-                struct do_nothing { void operator()() const {} };
+                struct do_nothing
+                {
+                    void operator()() const {}
+                };
 
                 template <typename T>
-                BenchmarkFunction(model<T>c) : f(c) {}
+                BenchmarkFunction(model<T> *c) : f(c) {}
 
             public:
                 BenchmarkFunction()
-                    : f(new model<do_nothing>{ {} }) {}
+                    : f(new model<do_nothing>{{}}) {}
 
                 template <typename Fun,
-                    typename std::enable_if<!is_related<Fun, BenchmarkFunction>::value, int>::type = 0>
-                    BenchmarkFunction(Fun&& fun)
+                          typename std::enable_if<!is_related<Fun, BenchmarkFunction>::value, int>::type = 0>
+                BenchmarkFunction(Fun &&fun)
                     : f(new model<typename std::decay<Fun>::type>(std::forward<Fun>(fun))) {}
 
-                BenchmarkFunction(BenchmarkFunction&& that)
+                BenchmarkFunction(BenchmarkFunction &&that)
                     : f(std::move(that.f)) {}
 
-                BenchmarkFunction(BenchmarkFunction constthat)
+                BenchmarkFunction(BenchmarkFunction const &that)
                     : f(that.f->clone()) {}
 
-                BenchmarkFunction& operator=(BenchmarkFunction&& that) {
+                BenchmarkFunction &operator=(BenchmarkFunction &&that)
+                {
                     f = std::move(that.f);
                     return *this;
                 }
 
-                BenchmarkFunction& operator=(BenchmarkFunction const& that) {
+                BenchmarkFunction &operator=(BenchmarkFunction const &that)
+                {
                     f.reset(that.f->clone());
                     return *this;
                 }
@@ -6755,7 +7640,7 @@ namespace Catch {
                 std::unique_ptr<callable> f;
             };
         } // namespace Detail
-    } // namespace Benchmark
+    }     // namespace Benchmark
 } // namespace Catch
 
 // end catch_benchmark_function.hpp
@@ -6763,28 +7648,34 @@ namespace Catch {
 
 // repeat algorithm
 
-
 #include <type_traits>
 #include <utility>
 
-namespace Catch {
-    namespace Benchmark {
-        namespace Detail {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        namespace Detail
+        {
             template <typename Fun>
-            struct repeater {
-                void operator()(int k) const {
-                    for (int i = 0; i < k; ++i) {
+            struct repeater
+            {
+                void operator()(int k) const
+                {
+                    for (int i = 0; i < k; ++i)
+                    {
                         fun();
                     }
                 }
                 Fun fun;
             };
             template <typename Fun>
-            repeater<typename std::decay<Fun>::type> repeat(Fun&& fun) {
-                return { std::forward<Fun>(fun) };
+            repeater<typename std::decay<Fun>::type> repeat(Fun &&fun)
+            {
+                return {std::forward<Fun>(fun)};
             }
         } // namespace Detail
-    } // namespace Benchmark
+    }     // namespace Benchmark
 } // namespace Catch
 
 // end catch_repeat.hpp
@@ -6792,24 +7683,24 @@ namespace Catch {
 
 // Run a function for a minimum amount of time
 
-
 // start catch_measure.hpp
 
 // Measure
 
-
 // start catch_timing.hpp
 
 // Timing
 
-
 #include <tuple>
 #include <type_traits>
 
-namespace Catch {
-    namespace Benchmark {
+namespace Catch
+{
+    namespace Benchmark
+    {
         template <typename Duration, typename Result>
-        struct Timing {
+        struct Timing
+        {
             Duration elapsed;
             Result result;
             int iterations;
@@ -6822,73 +7713,91 @@ namespace Catch {
 // end catch_timing.hpp
 #include <utility>
 
-namespace Catch {
-    namespace Benchmark {
-        namespace Detail {
-            template <typename Clock, typename Fun, typename... Args>
-            TimingOf<Clock, Fun, Args...> measure(Fun&& fun, Args&&... args) {
-                auto start = Clock::now();
-                auto&& r = Detail::complete_invoke(fun, std::forward<Args>(args)...);
+namespace Catch
+{
+    namespace Benchmark
+    {
+        namespace Detail
+        {
+            template <typename Clock, typename Fun, typename... Args>
+            TimingOf<Clock, Fun, Args...> measure(Fun &&fun, Args &&...args)
+            {
+                auto start = Clock::now();
+                auto &&r = Detail::complete_invoke(fun, std::forward<Args>(args)...);
                 auto end = Clock::now();
                 auto delta = end - start;
-                return { delta, std::forward<decltype(r)>(r), 1 };
+                return {delta, std::forward<decltype(r)>(r), 1};
             }
         } // namespace Detail
-    } // namespace Benchmark
+    }     // namespace Benchmark
 } // namespace Catch
 
 // end catch_measure.hpp
 #include <utility>
 #include <type_traits>
 
-namespace Catch {
-    namespace Benchmark {
-        namespace Detail {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        namespace Detail
+        {
             template <typename Clock, typename Fun>
-            TimingOf<Clock, Fun, int> measure_one(Fun&& fun, int iters, std::false_type) {
+            TimingOf<Clock, Fun, int> measure_one(Fun &&fun, int iters, std::false_type)
+            {
                 return Detail::measure<Clock>(fun, iters);
             }
             template <typename Clock, typename Fun>
-            TimingOf<Clock, Fun, Chronometer> measure_one(Fun&& fun, int iters, std::true_type) {
+            TimingOf<Clock, Fun, Chronometer> measure_one(Fun &&fun, int iters, std::true_type)
+            {
                 Detail::ChronometerModel<Clock> meter;
-                auto&& result = Detail::complete_invoke(fun, Chronometer(meter, iters));
+                auto &&result = Detail::complete_invoke(fun, Chronometer(meter, iters));
 
-                return { meter.elapsed(), std::move(result), iters };
+                return {meter.elapsed(), std::move(result), iters};
             }
 
             template <typename Clock, typename Fun>
             using run_for_at_least_argument_t = typename std::conditional<is_callable<Fun(Chronometer)>::value, Chronometer, int>::type;
 
-            struct optimized_away_error : std::exception {
-                const char* what() const noexcept override {
+            struct optimized_away_error : std::exception
+            {
+                const char *what() const noexcept override
+                {
                     return "could not measure benchmark, maybe it was optimized away";
                 }
             };
 
             template <typename Clock, typename Fun>
-            TimingOf<Clock, Fun, run_for_at_least_argument_t<Clock, Fun>> run_for_at_least(ClockDuration<Clock> how_long, int seed, Fun&& fun) {
+            TimingOf<Clock, Fun, run_for_at_least_argument_t<Clock, Fun>> run_for_at_least(ClockDuration<Clock> how_long, int seed, Fun &&fun)
+            {
                 auto iters = seed;
-                while (iters < (1 << 30)) {
-                    auto&& Timing = measure_one<Clock>(fun, iters, is_callable<Fun(Chronometer)>());
+                while (iters < (1 << 30))
+                {
+                    auto &&Timing = measure_one<Clock>(fun, iters, is_callable<Fun(Chronometer)>());
 
-                    if (Timing.elapsed >= how_long) {
-                        return { Timing.elapsed, std::move(Timing.result), iters };
+                    if (Timing.elapsed >= how_long)
+                    {
+                        return {Timing.elapsed, std::move(Timing.result), iters};
                     }
                     iters *= 2;
                 }
-                throw optimized_away_error{};
+                Catch::throw_exception(optimized_away_error{});
             }
         } // namespace Detail
-    } // namespace Benchmark
+    }     // namespace Benchmark
 } // namespace Catch
 
 // end catch_run_for_at_least.hpp
 #include <algorithm>
+#include <iterator>
 
-namespace Catch {
-    namespace Benchmark {
+namespace Catch
+{
+    namespace Benchmark
+    {
         template <typename Duration>
-        struct ExecutionPlan {
+        struct ExecutionPlan
+        {
             int iterations_per_sample;
             Duration estimated_duration;
             Detail::BenchmarkFunction benchmark;
@@ -6896,24 +7805,28 @@ namespace Catch {
             int warmup_iterations;
 
             template <typename Duration2>
-            operator ExecutionPlan<Duration2>() const {
-                return { iterations_per_sample, estimated_duration, benchmark, warmup_time, warmup_iterations };
+            operator ExecutionPlan<Duration2>() const
+            {
+                return {iterations_per_sample, estimated_duration, benchmark, warmup_time, warmup_iterations};
             }
 
             template <typename Clock>
-            std::vector<FloatDuration<Clock>> run(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const {
+            std::vector<FloatDuration<Clock>> run(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const
+            {
                 // warmup a bit
                 Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_iterations, Detail::repeat(now<Clock>{}));
 
                 std::vector<FloatDuration<Clock>> times;
                 times.reserve(cfg.benchmarkSamples());
-                std::generate_n(std::back_inserter(times), cfg.benchmarkSamples(), [this, env] {
-                    Detail::ChronometerModel<Clock> model;
-                    this->benchmark(Chronometer(model, iterations_per_sample));
-                    auto sample_time = model.elapsed() - env.clock_cost.mean;
-                    if (sample_time < FloatDuration<Clock>::zero()) sample_time = FloatDuration<Clock>::zero();
-                    return sample_time / iterations_per_sample;
-                });
+                std::generate_n(std::back_inserter(times), cfg.benchmarkSamples(), [this, env]
+                                {
+                                    Detail::ChronometerModel<Clock> model;
+                                    this->benchmark(Chronometer(model, iterations_per_sample));
+                                    auto sample_time = model.elapsed() - env.clock_cost.mean;
+                                    if (sample_time < FloatDuration<Clock>::zero())
+                                        sample_time = FloatDuration<Clock>::zero();
+                                    return sample_time / iterations_per_sample;
+                                });
                 return times;
             }
         };
@@ -6923,14 +7836,12 @@ namespace Catch {
 // end catch_execution_plan.hpp
 // start catch_estimate_clock.hpp
 
- // Environment measurement
-
+// Environment measurement
 
 // start catch_stats.hpp
 
 // Statistical analysis tools
 
-
 #include <algorithm>
 #include <functional>
 #include <vector>
@@ -6942,15 +7853,19 @@ namespace Catch {
 #include <cstddef>
 #include <random>
 
-namespace Catch {
-    namespace Benchmark {
-        namespace Detail {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        namespace Detail
+        {
             using sample = std::vector<double>;
 
             double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last);
 
             template <typename Iterator>
-            OutlierClassification classify_outliers(Iterator first, Iterator last) {
+            OutlierClassification classify_outliers(Iterator first, Iterator last)
+            {
                 std::vector<double> copy(first, last);
 
                 auto q1 = weighted_average_quantile(1, 4, copy.begin(), copy.end());
@@ -6962,49 +7877,60 @@ namespace Catch {
                 auto his = q3 + (iqr * 3.);
 
                 OutlierClassification o;
-                for (; first != last; ++first) {
-                    auto&& t = *first;
-                    if (t < los) ++o.low_severe;
-                    else if (t < lom) ++o.low_mild;
-                    else if (t > his) ++o.high_severe;
-                    else if (t > him) ++o.high_mild;
+                for (; first != last; ++first)
+                {
+                    auto &&t = *first;
+                    if (t < los)
+                        ++o.low_severe;
+                    else if (t < lom)
+                        ++o.low_mild;
+                    else if (t > his)
+                        ++o.high_severe;
+                    else if (t > him)
+                        ++o.high_mild;
                     ++o.samples_seen;
                 }
                 return o;
             }
 
             template <typename Iterator>
-            double mean(Iterator first, Iterator last) {
+            double mean(Iterator first, Iterator last)
+            {
                 auto count = last - first;
                 double sum = std::accumulate(first, last, 0.);
                 return sum / count;
             }
 
             template <typename URng, typename Iterator, typename Estimator>
-            sample resample(URng& rng, int resamples, Iterator first, Iterator last, Estimator& estimator) {
+            sample resample(URng &rng, int resamples, Iterator first, Iterator last, Estimator &estimator)
+            {
                 auto n = last - first;
                 std::uniform_int_distribution<decltype(n)> dist(0, n - 1);
 
                 sample out;
                 out.reserve(resamples);
-                std::generate_n(std::back_inserter(out), resamples, [n, first, &estimator, &dist, &rng] {
-                    std::vector<double> resampled;
-                    resampled.reserve(n);
-                    std::generate_n(std::back_inserter(resampled), n, [first, &dist, &rng] { return first[dist(rng)]; });
-                    return estimator(resampled.begin(), resampled.end());
-                });
+                std::generate_n(std::back_inserter(out), resamples, [n, first, &estimator, &dist, &rng]
+                                {
+                                    std::vector<double> resampled;
+                                    resampled.reserve(n);
+                                    std::generate_n(std::back_inserter(resampled), n, [first, &dist, &rng]
+                                                    { return first[dist(rng)]; });
+                                    return estimator(resampled.begin(), resampled.end());
+                                });
                 std::sort(out.begin(), out.end());
                 return out;
             }
 
             template <typename Estimator, typename Iterator>
-            sample jackknife(Estimator&& estimator, Iterator first, Iterator last) {
+            sample jackknife(Estimator &&estimator, Iterator first, Iterator last)
+            {
                 auto n = last - first;
                 auto second = std::next(first);
                 sample results;
                 results.reserve(n);
 
-                for (auto it = first; it != last; ++it) {
+                for (auto it = first; it != last; ++it)
+                {
                     std::iter_swap(it, first);
                     results.push_back(estimator(second, last));
                 }
@@ -7012,7 +7938,8 @@ namespace Catch {
                 return results;
             }
 
-            inline double normal_cdf(double x) {
+            inline double normal_cdf(double x)
+            {
                 return std::erfc(-x / std::sqrt(2.0)) / 2.0;
             }
 
@@ -7021,48 +7948,56 @@ namespace Catch {
             double normal_quantile(double p);
 
             template <typename Iterator, typename Estimator>
-            Estimate<double> bootstrap(double confidence_level, Iterator first, Iterator last, sample const& resample, Estimator&& estimator) {
+            Estimate<double> bootstrap(double confidence_level, Iterator first, Iterator last, sample const &resample, Estimator &&estimator)
+            {
                 auto n_samples = last - first;
 
                 double point = estimator(first, last);
                 // Degenerate case with a single sample
-                if (n_samples == 1) return { point, point, point, confidence_level };
+                if (n_samples == 1)
+                    return {point, point, point, confidence_level};
 
                 sample jack = jackknife(estimator, first, last);
                 double jack_mean = mean(jack.begin(), jack.end());
                 double sum_squares, sum_cubes;
-                std::tie(sum_squares, sum_cubes) = std::accumulate(jack.begin(), jack.end(), std::make_pair(0., 0.), [jack_mean](std::pair<double, double> sqcb, double x) -> std::pair<double, double> {
-                    auto d = jack_mean - x;
-                    auto d2 = d * d;
-                    auto d3 = d2 * d;
-                    return { sqcb.first + d2, sqcb.second + d3 };
-                });
+                std::tie(sum_squares, sum_cubes) = std::accumulate(jack.begin(), jack.end(), std::make_pair(0., 0.), [jack_mean](std::pair<double, double> sqcb, double x) -> std::pair<double, double>
+                                                                   {
+                                                                       auto d = jack_mean - x;
+                                                                       auto d2 = d * d;
+                                                                       auto d3 = d2 * d;
+                                                                       return {sqcb.first + d2, sqcb.second + d3};
+                                                                   });
 
                 double accel = sum_cubes / (6 * std::pow(sum_squares, 1.5));
                 int n = static_cast<int>(resample.size());
-                double prob_n = std::count_if(resample.begin(), resample.end(), [point](double x) { return x < point; }) / (double)n;
+                double prob_n = std::count_if(resample.begin(), resample.end(), [point](double x)
+                                              { return x < point; }) /
+                                (double)n;
                 // degenerate case with uniform samples
-                if (prob_n == 0) return { point, point, point, confidence_level };
+                if (prob_n == 0)
+                    return {point, point, point, confidence_level};
 
                 double bias = normal_quantile(prob_n);
                 double z1 = normal_quantile((1. - confidence_level) / 2.);
 
-                auto cumn = [n](double x) -> int {
-                    return std::lround(normal_cdf(x) * n); };
-                auto a = [bias, accel](double b) { return bias + b / (1. - accel * b); };
+                auto cumn = [n](double x) -> int
+                { return std::lround(normal_cdf(x) * n); };
+                auto a = [bias, accel](double b)
+                { return bias + b / (1. - accel * b); };
                 double b1 = bias + z1;
                 double b2 = bias - z1;
                 double a1 = a(b1);
                 double a2 = a(b2);
-                auto lo = std::max(cumn(a1), 0);
-                auto hi = std::min(cumn(a2), n - 1);
+                auto lo = (std::max)(cumn(a1), 0);
+                auto hi = (std::min)(cumn(a2), n - 1);
 
-                return { point, resample[lo], resample[hi], confidence_level };
+                return {point, resample[lo], resample[hi], confidence_level};
             }
 
             double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n);
 
-            struct bootstrap_analysis {
+            struct bootstrap_analysis
+            {
                 Estimate<double> mean;
                 Estimate<double> standard_deviation;
                 double outlier_variance;
@@ -7070,7 +8005,7 @@ namespace Catch {
 
             bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first, std::vector<double>::iterator last);
         } // namespace Detail
-    } // namespace Benchmark
+    }     // namespace Benchmark
 } // namespace Catch
 
 // end catch_stats.hpp
@@ -7080,11 +8015,15 @@ namespace Catch {
 #include <vector>
 #include <cmath>
 
-namespace Catch {
-    namespace Benchmark {
-        namespace Detail {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        namespace Detail
+        {
             template <typename Clock>
-            std::vector<double> resolution(int k) {
+            std::vector<double> resolution(int k)
+            {
                 std::vector<TimePoint<Clock>> times;
                 times.reserve(k + 1);
                 std::generate_n(std::back_inserter(times), k + 1, now<Clock>{});
@@ -7092,8 +8031,9 @@ namespace Catch {
                 std::vector<double> deltas;
                 deltas.reserve(k);
                 std::transform(std::next(times.begin()), times.end(), times.begin(),
-                    std::back_inserter(deltas),
-                    [](TimePoint<Clock> a, TimePoint<Clock> b) { return static_cast<double>((a - b).count()); });
+                               std::back_inserter(deltas),
+                               [](TimePoint<Clock> a, TimePoint<Clock> b)
+                               { return static_cast<double>((a - b).count()); });
 
                 return deltas;
             }
@@ -7109,39 +8049,46 @@ namespace Catch {
             const auto clock_cost_estimation_iterations = 10000;
 
             template <typename Clock>
-            int warmup() {
+            int warmup()
+            {
                 return run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(warmup_time), warmup_seed, &resolution<Clock>)
                     .iterations;
             }
             template <typename Clock>
-            EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_resolution(int iterations) {
+            EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_resolution(int iterations)
+            {
                 auto r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_resolution_estimation_time), iterations, &resolution<Clock>)
-                    .result;
+                             .result;
                 return {
                     FloatDuration<Clock>(mean(r.begin(), r.end())),
                     classify_outliers(r.begin(), r.end()),
                 };
             }
             template <typename Clock>
-            EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_cost(FloatDuration<Clock> resolution) {
-                auto time_limit = std::min(resolution * clock_cost_estimation_tick_limit, FloatDuration<Clock>(clock_cost_estimation_time_limit));
-                auto time_clock = [](int k) {
-                    return Detail::measure<Clock>([k] {
-                        for (int i = 0; i < k; ++i) {
-                            volatile auto ignored = Clock::now();
-                            (void)ignored;
-                        }
-                    }).elapsed;
+            EnvironmentEstimate<FloatDuration<Clock>> estimate_clock_cost(FloatDuration<Clock> resolution)
+            {
+                auto time_limit = (std::min)(resolution * clock_cost_estimation_tick_limit,
+                                             FloatDuration<Clock>(clock_cost_estimation_time_limit));
+                auto time_clock = [](int k)
+                {
+                    return Detail::measure<Clock>([k]
+                                                  {
+                                                      for (int i = 0; i < k; ++i)
+                                                      {
+                                                          volatile auto ignored = Clock::now();
+                                                          (void)ignored;
+                                                      }
+                                                  })
+                        .elapsed;
                 };
                 time_clock(1);
                 int iters = clock_cost_estimation_iterations;
-                auto&& r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_cost_estimation_time), iters, time_clock);
+                auto &&r = run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(clock_cost_estimation_time), iters, time_clock);
                 std::vector<double> times;
                 int nsamples = static_cast<int>(std::ceil(time_limit / r.elapsed));
                 times.reserve(nsamples);
-                std::generate_n(std::back_inserter(times), nsamples, [time_clock, &r] {
-                    return static_cast<double>((time_clock(r.iterations) / r.iterations).count());
-                });
+                std::generate_n(std::back_inserter(times), nsamples, [time_clock, &r]
+                                { return static_cast<double>((time_clock(r.iterations) / r.iterations).count()); });
                 return {
                     FloatDuration<Clock>(mean(times.begin(), times.end())),
                     classify_outliers(times.begin(), times.end()),
@@ -7149,9 +8096,11 @@ namespace Catch {
             }
 
             template <typename Clock>
-            Environment<FloatDuration<Clock>> measure_environment() {
-                static Environment<FloatDuration<Clock>>* env = nullptr;
-                if (env) {
+            Environment<FloatDuration<Clock>> measure_environment()
+            {
+                static Environment<FloatDuration<Clock>> *env = nullptr;
+                if (env)
+                {
                     return *env;
                 }
 
@@ -7159,33 +8108,34 @@ namespace Catch {
                 auto resolution = Detail::estimate_clock_resolution<Clock>(iters);
                 auto cost = Detail::estimate_clock_cost<Clock>(resolution.mean);
 
-                env = new Environment<FloatDuration<Clock>>{ resolution, cost };
+                env = new Environment<FloatDuration<Clock>>{resolution, cost};
                 return *env;
             }
         } // namespace Detail
-    } // namespace Benchmark
+    }     // namespace Benchmark
 } // namespace Catch
 
 // end catch_estimate_clock.hpp
 // start catch_analyse.hpp
 
- // Run and analyse one benchmark
-
+// Run and analyse one benchmark
 
 // start catch_sample_analysis.hpp
 
 // Benchmark results
 
-
 #include <algorithm>
 #include <vector>
 #include <string>
 #include <iterator>
 
-namespace Catch {
-    namespace Benchmark {
+namespace Catch
+{
+    namespace Benchmark
+    {
         template <typename Duration>
-        struct SampleAnalysis {
+        struct SampleAnalysis
+        {
             std::vector<Duration> samples;
             Estimate<Duration> mean;
             Estimate<Duration> standard_deviation;
@@ -7193,10 +8143,12 @@ namespace Catch {
             double outlier_variance;
 
             template <typename Duration2>
-            operator SampleAnalysis<Duration2>() const {
+            operator SampleAnalysis<Duration2>() const
+            {
                 std::vector<Duration2> samples2;
                 samples2.reserve(samples.size());
-                std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d) { return Duration2(d); });
+                std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](Duration d)
+                               { return Duration2(d); });
                 return {
                     std::move(samples2),
                     mean,
@@ -7214,30 +8166,38 @@ namespace Catch {
 #include <iterator>
 #include <vector>
 
-namespace Catch {
-    namespace Benchmark {
-        namespace Detail {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        namespace Detail
+        {
             template <typename Duration, typename Iterator>
-            SampleAnalysis<Duration> analyse(const IConfig &cfg, Environment<Duration>, Iterator first, Iterator last) {
-                if (!cfg.benchmarkNoAnalysis()) {
+            SampleAnalysis<Duration> analyse(const IConfig &cfg, Environment<Duration>, Iterator first, Iterator last)
+            {
+                if (!cfg.benchmarkNoAnalysis())
+                {
                     std::vector<double> samples;
                     samples.reserve(last - first);
-                    std::transform(first, last, std::back_inserter(samples), [](Duration d) { return d.count(); });
+                    std::transform(first, last, std::back_inserter(samples), [](Duration d)
+                                   { return d.count(); });
 
                     auto analysis = Catch::Benchmark::Detail::analyse_samples(cfg.benchmarkConfidenceInterval(), cfg.benchmarkResamples(), samples.begin(), samples.end());
                     auto outliers = Catch::Benchmark::Detail::classify_outliers(samples.begin(), samples.end());
 
-                    auto wrap_estimate = [](Estimate<double> e) {
-                        return Estimate<Duration> {
+                    auto wrap_estimate = [](Estimate<double> e)
+                    {
+                        return Estimate<Duration>{
                             Duration(e.point),
-                                Duration(e.lower_bound),
-                                Duration(e.upper_bound),
-                                e.confidence_interval,
+                            Duration(e.lower_bound),
+                            Duration(e.upper_bound),
+                            e.confidence_interval,
                         };
                     };
                     std::vector<Duration> samples2;
                     samples2.reserve(samples.size());
-                    std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](double d) { return Duration(d); });
+                    std::transform(samples.begin(), samples.end(), std::back_inserter(samples2), [](double d)
+                                   { return Duration(d); });
                     return {
                         std::move(samples2),
                         wrap_estimate(analysis.mean),
@@ -7245,13 +8205,16 @@ namespace Catch {
                         outliers,
                         analysis.outlier_variance,
                     };
-                } else {
+                }
+                else
+                {
                     std::vector<Duration> samples;
                     samples.reserve(last - first);
 
                     Duration mean = Duration(0);
                     int i = 0;
-                    for (auto it = first; it < last; ++it, ++i) {
+                    for (auto it = first; it < last; ++it, ++i)
+                    {
                         samples.push_back(Duration(*it));
                         mean += Duration(*it);
                     }
@@ -7262,12 +8225,11 @@ namespace Catch {
                         Estimate<Duration>{mean, mean, mean, 0.0},
                         Estimate<Duration>{Duration(0), Duration(0), Duration(0), 0.0},
                         OutlierClassification{},
-                        0.0
-                    };
+                        0.0};
                 }
             }
         } // namespace Detail
-    } // namespace Benchmark
+    }     // namespace Benchmark
 } // namespace Catch
 
 // end catch_analyse.hpp
@@ -7277,9 +8239,12 @@ namespace Catch {
 #include <vector>
 #include <cmath>
 
-namespace Catch {
-    namespace Benchmark {
-        struct Benchmark {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        struct Benchmark
+        {
             Benchmark(std::string &&name)
                 : name(std::move(name)) {}
 
@@ -7288,47 +8253,48 @@ namespace Catch {
                 : fun(std::move(func)), name(std::move(name)) {}
 
             template <typename Clock>
-            ExecutionPlan<FloatDuration<Clock>> prepare(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const {
+            ExecutionPlan<FloatDuration<Clock>> prepare(const IConfig &cfg, Environment<FloatDuration<Clock>> env) const
+            {
                 auto min_time = env.clock_resolution.mean * Detail::minimum_ticks;
                 auto run_time = std::max(min_time, std::chrono::duration_cast<decltype(min_time)>(cfg.benchmarkWarmupTime()));
-                auto&& test = Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(run_time), 1, fun);
+                auto &&test = Detail::run_for_at_least<Clock>(std::chrono::duration_cast<ClockDuration<Clock>>(run_time), 1, fun);
                 int new_iters = static_cast<int>(std::ceil(min_time * test.iterations / test.elapsed));
-                return { new_iters, test.elapsed / test.iterations * new_iters * cfg.benchmarkSamples(), fun, std::chrono::duration_cast<FloatDuration<Clock>>(cfg.benchmarkWarmupTime()), Detail::warmup_iterations };
+                return {new_iters, test.elapsed / test.iterations * new_iters * cfg.benchmarkSamples(), fun, std::chrono::duration_cast<FloatDuration<Clock>>(cfg.benchmarkWarmupTime()), Detail::warmup_iterations};
             }
 
             template <typename Clock = default_clock>
-            void run() {
+            void run()
+            {
                 IConfigPtr cfg = getCurrentContext().getConfig();
 
                 auto env = Detail::measure_environment<Clock>();
 
                 getResultCapture().benchmarkPreparing(name);
-                CATCH_TRY{
-                    auto plan = user_code([&] {
-                        return prepare<Clock>(*cfg, env);
-                    });
+                CATCH_TRY
+                {
+                    auto plan = user_code([&]
+                                          { return prepare<Clock>(*cfg, env); });
 
-                    BenchmarkInfo info {
+                    BenchmarkInfo info{
                         name,
                         plan.estimated_duration.count(),
                         plan.iterations_per_sample,
                         cfg->benchmarkSamples(),
                         cfg->benchmarkResamples(),
                         env.clock_resolution.mean.count(),
-                        env.clock_cost.mean.count()
-                    };
+                        env.clock_cost.mean.count()};
 
                     getResultCapture().benchmarkStarting(info);
 
-                    auto samples = user_code([&] {
-                        return plan.template run<Clock>(*cfg, env);
-                    });
+                    auto samples = user_code([&]
+                                             { return plan.template run<Clock>(*cfg, env); });
 
                     auto analysis = Detail::analyse(*cfg, env, samples.begin(), samples.end());
-                    BenchmarkStats<FloatDuration<Clock>> stats{ info, analysis.samples, analysis.mean, analysis.standard_deviation, analysis.outliers, analysis.outlier_variance };
+                    BenchmarkStats<FloatDuration<Clock>> stats{info, analysis.samples, analysis.mean, analysis.standard_deviation, analysis.outliers, analysis.outlier_variance};
                     getResultCapture().benchmarkEnded(stats);
-
-                } CATCH_CATCH_ALL{
+                }
+                CATCH_CATCH_ALL
+                {
                     if (translateActiveException() != Detail::benchmarkErrorMsg) // benchmark errors have been reported, otherwise rethrow.
                         std::rethrow_exception(std::current_exception());
                 }
@@ -7336,14 +8302,16 @@ namespace Catch {
 
             // sets lambda to be used in fun *and* executes benchmark!
             template <typename Fun,
-                typename std::enable_if<!Detail::is_related<Fun, Benchmark>::value, int>::type = 0>
-                Benchmark & operator=(Fun func) {
+                      typename std::enable_if<!Detail::is_related<Fun, Benchmark>::value, int>::type = 0>
+            Benchmark &operator=(Fun func)
+            {
                 fun = Detail::BenchmarkFunction(func);
                 run();
                 return *this;
             }
 
-            explicit operator bool() {
+            explicit operator bool()
+            {
                 return true;
             }
 
@@ -7357,25 +8325,27 @@ namespace Catch {
 #define INTERNAL_CATCH_GET_1_ARG(arg1, arg2, ...) arg1
 #define INTERNAL_CATCH_GET_2_ARG(arg1, arg2, ...) arg2
 
-#define INTERNAL_CATCH_BENCHMARK(BenchmarkName, name, benchmarkIndex)\
-    if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \
-        BenchmarkName = [&](int benchmarkIndex)
+#define INTERNAL_CATCH_BENCHMARK(BenchmarkName, name, benchmarkIndex) \
+    if (Catch::Benchmark::Benchmark BenchmarkName{name})              \
+    BenchmarkName = [&](int benchmarkIndex)
 
-#define INTERNAL_CATCH_BENCHMARK_ADVANCED(BenchmarkName, name)\
-    if( Catch::Benchmark::Benchmark BenchmarkName{name} ) \
-        BenchmarkName = [&]
+#define INTERNAL_CATCH_BENCHMARK_ADVANCED(BenchmarkName, name) \
+    if (Catch::Benchmark::Benchmark BenchmarkName{name})       \
+    BenchmarkName = [&]
 
 // end catch_benchmark.hpp
 // start catch_constructor.hpp
 
 // Constructor and destructor helpers
 
-
 #include <type_traits>
 
-namespace Catch {
-    namespace Benchmark {
-        namespace Detail {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        namespace Detail
+        {
             template <typename T, bool Destruct>
             struct ObjectStorage
             {
@@ -7383,20 +8353,20 @@ namespace Catch {
 
                 ObjectStorage() : data() {}
 
-                ObjectStorage(const ObjectStorageother)
+                ObjectStorage(const ObjectStorage &other)
                 {
-                    new(&data) T(other.stored_object());
+                    new (&data) T(other.stored_object());
                 }
 
-                ObjectStorage(ObjectStorage&& other)
+                ObjectStorage(ObjectStorage &&other)
                 {
-                    new(&data) T(std::move(other.stored_object()));
+                    new (&data) T(std::move(other.stored_object()));
                 }
 
                 ~ObjectStorage() { destruct_on_exit<T>(); }
 
                 template <typename... Args>
-                void construct(Args&&... args)
+                void construct(Args &&...args)
                 {
                     new (&data) T(std::forward<Args>(args)...);
                 }
@@ -7410,17 +8380,19 @@ namespace Catch {
             private:
                 // If this is a constructor benchmark, destruct the underlying object
                 template <typename U>
-                void destruct_on_exit(typename std::enable_if<Destruct, U>::type* = 0) { destruct<true>(); }
+                void destruct_on_exit(typename std::enable_if<Destruct, U>::type * = 0) { destruct<true>(); }
                 // Otherwise, don't
                 template <typename U>
-                void destruct_on_exit(typename std::enable_if<!Destruct, U>::type* = 0) { }
+                void destruct_on_exit(typename std::enable_if<!Destruct, U>::type * = 0) {}
 
-                T& stored_object() {
-                    return *static_cast<T*>(static_cast<void*>(&data));
+                T &stored_object()
+                {
+                    return *static_cast<T *>(static_cast<void *>(&data));
                 }
 
-                T const& stored_object() const {
-                    return *static_cast<T*>(static_cast<void*>(&data));
+                T const &stored_object() const
+                {
+                    return *static_cast<T *>(static_cast<void *>(&data));
                 }
 
                 TStorage data;
@@ -7456,163 +8428,174 @@ namespace Catch {
 #include <vector>
 #include <memory>
 
-namespace Catch {
-namespace TestCaseTracking {
-
-    struct NameAndLocation {
-        std::string name;
-        SourceLineInfo location;
-
-        NameAndLocation( std::string const& _name, SourceLineInfo const& _location );
-        friend bool operator==(NameAndLocation const& lhs, NameAndLocation const& rhs) {
-            return lhs.name == rhs.name
-                && lhs.location == rhs.location;
-        }
-    };
+namespace Catch
+{
+    namespace TestCaseTracking
+    {
 
-    class ITracker;
+        struct NameAndLocation
+        {
+            std::string name;
+            SourceLineInfo location;
 
-    using ITrackerPtr = std::shared_ptr<ITracker>;
+            NameAndLocation(std::string const &_name, SourceLineInfo const &_location);
+            friend bool operator==(NameAndLocation const &lhs, NameAndLocation const &rhs)
+            {
+                return lhs.name == rhs.name && lhs.location == rhs.location;
+            }
+        };
 
-    class  ITracker {
-        NameAndLocation m_nameAndLocation;
+        class ITracker;
 
-    public:
-        ITracker(NameAndLocation const& nameAndLoc) :
-            m_nameAndLocation(nameAndLoc)
-        {}
+        using ITrackerPtr = std::shared_ptr<ITracker>;
 
-        // static queries
-        NameAndLocation const& nameAndLocation() const {
-            return m_nameAndLocation;
-        }
+        class ITracker
+        {
+            NameAndLocation m_nameAndLocation;
 
-        virtual ~ITracker();
+        public:
+            ITracker(NameAndLocation const &nameAndLoc) : m_nameAndLocation(nameAndLoc)
+            {
+            }
 
-        // dynamic queries
-        virtual bool isComplete() const = 0; // Successfully completed or failed
-        virtual bool isSuccessfullyCompleted() const = 0;
-        virtual bool isOpen() const = 0; // Started but not complete
-        virtual bool hasChildren() const = 0;
-        virtual bool hasStarted() const = 0;
+            // static queries
+            NameAndLocation const &nameAndLocation() const
+            {
+                return m_nameAndLocation;
+            }
 
-        virtual ITracker& parent() = 0;
+            virtual ~ITracker();
 
-        // actions
-        virtual void close() = 0; // Successfully complete
-        virtual void fail() = 0;
-        virtual void markAsNeedingAnotherRun() = 0;
+            // dynamic queries
+            virtual bool isComplete() const = 0; // Successfully completed or failed
+            virtual bool isSuccessfullyCompleted() const = 0;
+            virtual bool isOpen() const = 0; // Started but not complete
+            virtual bool hasChildren() const = 0;
+            virtual bool hasStarted() const = 0;
 
-        virtual void addChild( ITrackerPtr const& child ) = 0;
-        virtual ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) = 0;
-        virtual void openChild() = 0;
+            virtual ITracker &parent() = 0;
 
-        // Debug/ checking
-        virtual bool isSectionTracker() const = 0;
-        virtual bool isGeneratorTracker() const = 0;
-    };
+            // actions
+            virtual void close() = 0; // Successfully complete
+            virtual void fail() = 0;
+            virtual void markAsNeedingAnotherRun() = 0;
 
-    class TrackerContext {
+            virtual void addChild(ITrackerPtr const &child) = 0;
+            virtual ITrackerPtr findChild(NameAndLocation const &nameAndLocation) = 0;
+            virtual void openChild() = 0;
 
-        enum RunState {
-            NotStarted,
-            Executing,
-            CompletedCycle
+            // Debug/ checking
+            virtual bool isSectionTracker() const = 0;
+            virtual bool isGeneratorTracker() const = 0;
         };
 
-        ITrackerPtr m_rootTracker;
-        ITracker* m_currentTracker = nullptr;
-        RunState m_runState = NotStarted;
+        class TrackerContext
+        {
 
-    public:
+            enum RunState
+            {
+                NotStarted,
+                Executing,
+                CompletedCycle
+            };
 
-        ITracker& startRun();
-        void endRun();
+            ITrackerPtr m_rootTracker;
+            ITracker *m_currentTracker = nullptr;
+            RunState m_runState = NotStarted;
 
-        void startCycle();
-        void completeCycle();
+        public:
+            ITracker &startRun();
+            void endRun();
 
-        bool completedCycle() const;
-        ITracker& currentTracker();
-        void setCurrentTracker( ITracker* tracker );
-    };
+            void startCycle();
+            void completeCycle();
 
-    class TrackerBase : public ITracker {
-    protected:
-        enum CycleState {
-            NotStarted,
-            Executing,
-            ExecutingChildren,
-            NeedsAnotherRun,
-            CompletedSuccessfully,
-            Failed
+            bool completedCycle() const;
+            ITracker &currentTracker();
+            void setCurrentTracker(ITracker *tracker);
         };
 
-        using Children = std::vector<ITrackerPtr>;
-        TrackerContext& m_ctx;
-        ITracker* m_parent;
-        Children m_children;
-        CycleState m_runState = NotStarted;
+        class TrackerBase : public ITracker
+        {
+        protected:
+            enum CycleState
+            {
+                NotStarted,
+                Executing,
+                ExecutingChildren,
+                NeedsAnotherRun,
+                CompletedSuccessfully,
+                Failed
+            };
 
-    public:
-        TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
+            using Children = std::vector<ITrackerPtr>;
+            TrackerContext &m_ctx;
+            ITracker *m_parent;
+            Children m_children;
+            CycleState m_runState = NotStarted;
 
-        bool isComplete() const override;
-        bool isSuccessfullyCompleted() const override;
-        bool isOpen() const override;
-        bool hasChildren() const override;
-        bool hasStarted() const override {
-            return m_runState != NotStarted;
-        }
+        public:
+            TrackerBase(NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent);
 
-        void addChild( ITrackerPtr const& child ) override;
+            bool isComplete() const override;
+            bool isSuccessfullyCompleted() const override;
+            bool isOpen() const override;
+            bool hasChildren() const override;
+            bool hasStarted() const override
+            {
+                return m_runState != NotStarted;
+            }
 
-        ITrackerPtr findChild( NameAndLocation const& nameAndLocation ) override;
-        ITracker& parent() override;
+            void addChild(ITrackerPtr const &child) override;
 
-        void openChild() override;
+            ITrackerPtr findChild(NameAndLocation const &nameAndLocation) override;
+            ITracker &parent() override;
 
-        bool isSectionTracker() const override;
-        bool isGeneratorTracker() const override;
+            void openChild() override;
 
-        void open();
+            bool isSectionTracker() const override;
+            bool isGeneratorTracker() const override;
 
-        void close() override;
-        void fail() override;
-        void markAsNeedingAnotherRun() override;
+            void open();
 
-    private:
-        void moveToParent();
-        void moveToThis();
-    };
+            void close() override;
+            void fail() override;
+            void markAsNeedingAnotherRun() override;
 
-    class SectionTracker : public TrackerBase {
-        std::vector<std::string> m_filters;
-        std::string m_trimmed_name;
-    public:
-        SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent );
+        private:
+            void moveToParent();
+            void moveToThis();
+        };
 
-        bool isSectionTracker() const override;
+        class SectionTracker : public TrackerBase
+        {
+            std::vector<std::string> m_filters;
+            std::string m_trimmed_name;
+
+        public:
+            SectionTracker(NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent);
 
-        bool isComplete() const override;
+            bool isSectionTracker() const override;
 
-        static SectionTracker& acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation );
+            bool isComplete() const override;
 
-        void tryOpen();
+            static SectionTracker &acquire(TrackerContext &ctx, NameAndLocation const &nameAndLocation);
 
-        void addInitialFilters( std::vector<std::string> const& filters );
-        void addNextFilters( std::vector<std::string> const& filters );
-        //! Returns filters active in this tracker
-        std::vector<std::string> const& getFilters() const;
-        //! Returns whitespace-trimmed name of the tracked section
-        std::string const& trimmedName() const;
-    };
+            void tryOpen();
 
-} // namespace TestCaseTracking
+            void addInitialFilters(std::vector<std::string> const &filters);
+            void addNextFilters(std::vector<std::string> const &filters);
+            //! Returns filters active in this tracker
+            std::vector<std::string> const &getFilters() const;
+            //! Returns whitespace-trimmed name of the tracked section
+            std::string const &trimmedName() const;
+        };
+
+    } // namespace TestCaseTracking
 
-using TestCaseTracking::ITracker;
-using TestCaseTracking::TrackerContext;
-using TestCaseTracking::SectionTracker;
+    using TestCaseTracking::ITracker;
+    using TestCaseTracking::SectionTracker;
+    using TestCaseTracking::TrackerContext;
 
 } // namespace Catch
 
@@ -7620,9 +8603,11 @@ using TestCaseTracking::SectionTracker;
 
 // start catch_leak_detector.h
 
-namespace Catch {
+namespace Catch
+{
 
-    struct LeakDetector {
+    struct LeakDetector
+    {
         LeakDetector();
         ~LeakDetector();
     };
@@ -7643,14 +8628,17 @@ namespace Catch {
 #include <future>
 #endif
 
-namespace {
-    double erf_inv(double x) {
+namespace
+{
+    double erf_inv(double x)
+    {
         // Code accompanying the article "Approximating the erfinv function" in GPU Computing Gems, Volume 2
         double w, p;
 
         w = -log((1.0 - x) * (1.0 + x));
 
-        if (w < 6.250000) {
+        if (w < 6.250000)
+        {
             w = w - 3.125000;
             p = -3.6444120640178196996e-21;
             p = -1.685059138182016589e-19 + p * w;
@@ -7675,7 +8663,9 @@ namespace {
             p = -0.0060336708714301490533 + p * w;
             p = 0.24015818242558961693 + p * w;
             p = 1.6536545626831027356 + p * w;
-        } else if (w < 16.000000) {
+        }
+        else if (w < 16.000000)
+        {
             w = sqrt(w) - 3.250000;
             p = 2.2137376921775787049e-09;
             p = 9.0756561938885390979e-08 + p * w;
@@ -7696,7 +8686,9 @@ namespace {
             p = 0.005370914553590063617 + p * w;
             p = 1.0052589676941592334 + p * w;
             p = 3.0838856104922207635 + p * w;
-        } else {
+        }
+        else
+        {
             w = sqrt(w) - 5.000000;
             p = -2.7109920616438573243e-11;
             p = -2.5556418169965252055e-10 + p * w;
@@ -7719,44 +8711,55 @@ namespace {
         return p * x;
     }
 
-    double standard_deviation(std::vector<double>::iterator first, std::vector<double>::iterator last) {
+    double standard_deviation(std::vector<double>::iterator first, std::vector<double>::iterator last)
+    {
         auto m = Catch::Benchmark::Detail::mean(first, last);
-        double variance = std::accumulate(first, last, 0., [m](double a, double b) {
-            double diff = b - m;
-            return a + diff * diff;
-            }) / (last - first);
-            return std::sqrt(variance);
+        double variance = std::accumulate(first, last, 0., [m](double a, double b)
+                                          {
+                                              double diff = b - m;
+                                              return a + diff * diff;
+                                          }) /
+                          (last - first);
+        return std::sqrt(variance);
     }
 
 }
 
-namespace Catch {
-    namespace Benchmark {
-        namespace Detail {
+namespace Catch
+{
+    namespace Benchmark
+    {
+        namespace Detail
+        {
 
-            double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last) {
+            double weighted_average_quantile(int k, int q, std::vector<double>::iterator first, std::vector<double>::iterator last)
+            {
                 auto count = last - first;
                 double idx = (count - 1) * k / static_cast<double>(q);
                 int j = static_cast<int>(idx);
                 double g = idx - j;
                 std::nth_element(first, first + j, last);
                 auto xj = first[j];
-                if (g == 0) return xj;
+                if (g == 0)
+                    return xj;
 
                 auto xj1 = *std::min_element(first + (j + 1), last);
                 return xj + g * (xj1 - xj);
             }
 
-            double erfc_inv(double x) {
+            double erfc_inv(double x)
+            {
                 return erf_inv(1.0 - x);
             }
 
-            double normal_quantile(double p) {
+            double normal_quantile(double p)
+            {
                 static const double ROOT_TWO = std::sqrt(2.0);
 
                 double result = 0.0;
                 assert(p >= 0 && p <= 1);
-                if (p < 0 || p > 1) {
+                if (p < 0 || p > 1)
+                {
                     return result;
                 }
 
@@ -7767,15 +8770,17 @@ namespace Catch {
                 return result;
             }
 
-            double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n) {
+            double outlier_variance(Estimate<double> mean, Estimate<double> stddev, int n)
+            {
                 double sb = stddev.point;
                 double mn = mean.point / n;
                 double mg_min = mn / 2.;
-                double sg = std::min(mg_min / 4., sb / std::sqrt(n));
+                double sg = (std::min)(mg_min / 4., sb / std::sqrt(n));
                 double sg2 = sg * sg;
                 double sb2 = sb * sb;
 
-                auto c_max = [n, mn, sb2, sg2](double x) -> double {
+                auto c_max = [n, mn, sb2, sg2](double x) -> double
+                {
                     double k = mn - x;
                     double d = k * k;
                     double nd = n * d;
@@ -7785,15 +8790,17 @@ namespace Catch {
                     return (int)(-2. * k0 / (k1 + std::sqrt(det)));
                 };
 
-                auto var_out = [n, sb2, sg2](double c) {
+                auto var_out = [n, sb2, sg2](double c)
+                {
                     double nc = n - c;
                     return (nc / n) * (sb2 - nc * sg2);
                 };
 
-                return std::min(var_out(1), var_out(std::min(c_max(0.), c_max(mg_min)))) / sb2;
+                return (std::min)(var_out(1), var_out((std::min)(c_max(0.), c_max(mg_min)))) / sb2;
             }
 
-            bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first, std::vector<double>::iterator last) {
+            bootstrap_analysis analyse_samples(double confidence_level, int n_resamples, std::vector<double>::iterator first, std::vector<double>::iterator last)
+            {
                 CATCH_INTERNAL_START_WARNINGS_SUPPRESSION
                 CATCH_INTERNAL_SUPPRESS_GLOBALS_WARNINGS
                 static std::random_device entropy;
@@ -7805,13 +8812,15 @@ namespace Catch {
                 auto stddev = &standard_deviation;
 
 #if defined(CATCH_CONFIG_USE_ASYNC)
-                auto Estimate = [=](double(*f)(std::vector<double>::iterator, std::vector<double>::iterator)) {
+                auto Estimate = [=](double (*f)(std::vector<double>::iterator, std::vector<double>::iterator))
+                {
                     auto seed = entropy();
-                    return std::async(std::launch::async, [=] {
-                        std::mt19937 rng(seed);
-                        auto resampled = resample(rng, n_resamples, first, last, f);
-                        return bootstrap(confidence_level, first, last, resampled, f);
-                    });
+                    return std::async(std::launch::async, [=]
+                                      {
+                                          std::mt19937 rng(seed);
+                                          auto resampled = resample(rng, n_resamples, first, last, f);
+                                          return bootstrap(confidence_level, first, last, resampled, f);
+                                      });
                 };
 
                 auto mean_future = Estimate(mean);
@@ -7820,7 +8829,8 @@ namespace Catch {
                 auto mean_estimate = mean_future.get();
                 auto stddev_estimate = stddev_future.get();
 #else
-                auto Estimate = [=](double(*f)(std::vector<double>::iterator, std::vector<double>::iterator)) {
+                auto Estimate = [=](double (*f)(std::vector<double>::iterator, std::vector<double>::iterator))
+                {
                     auto seed = entropy();
                     std::mt19937 rng(seed);
                     auto resampled = resample(rng, n_resamples, first, last, f);
@@ -7833,10 +8843,10 @@ namespace Catch {
 
                 double outlier_variance = Detail::outlier_variance(mean_estimate, stddev_estimate, n);
 
-                return { mean_estimate, stddev_estimate, outlier_variance };
+                return {mean_estimate, stddev_estimate, outlier_variance};
             }
         } // namespace Detail
-    } // namespace Benchmark
+    }     // namespace Benchmark
 } // namespace Catch
 
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
@@ -7846,77 +8856,91 @@ namespace Catch {
 #include <cmath>
 #include <limits>
 
-namespace {
+namespace
+{
 
-// Performs equivalent check of std::fabs(lhs - rhs) <= margin
-// But without the subtraction to allow for INFINITY in comparison
-bool marginComparison(double lhs, double rhs, double margin) {
-    return (lhs + margin >= rhs) && (rhs + margin >= lhs);
-}
+    // Performs equivalent check of std::fabs(lhs - rhs) <= margin
+    // But without the subtraction to allow for INFINITY in comparison
+    bool marginComparison(double lhs, double rhs, double margin)
+    {
+        return (lhs + margin >= rhs) && (rhs + margin >= lhs);
+    }
 
 }
 
-namespace Catch {
-namespace Detail {
+namespace Catch
+{
+    namespace Detail
+    {
 
-    Approx::Approx ( double value )
-    :   m_epsilon( std::numeric_limits<float>::epsilon()*100 ),
-        m_margin( 0.0 ),
-        m_scale( 0.0 ),
-        m_value( value )
-    {}
+        Approx::Approx(double value)
+            : m_epsilon(std::numeric_limits<float>::epsilon() * 100),
+              m_margin(0.0),
+              m_scale(0.0),
+              m_value(value)
+        {
+        }
 
-    Approx Approx::custom() {
-        return Approx( 0 );
-    }
+        Approx Approx::custom()
+        {
+            return Approx(0);
+        }
 
-    Approx Approx::operator-() const {
-        auto temp(*this);
-        temp.m_value = -temp.m_value;
-        return temp;
-    }
+        Approx Approx::operator-() const
+        {
+            auto temp(*this);
+            temp.m_value = -temp.m_value;
+            return temp;
+        }
 
-    std::string Approx::toString() const {
-        ReusableStringStream rss;
-        rss << "Approx( " << ::Catch::Detail::stringify( m_value ) << " )";
-        return rss.str();
-    }
+        std::string Approx::toString() const
+        {
+            ReusableStringStream rss;
+            rss << "Approx( " << ::Catch::Detail::stringify(m_value) << " )";
+            return rss.str();
+        }
 
-    bool Approx::equalityComparisonImpl(const double other) const {
-        // First try with fixed margin, then compute margin based on epsilon, scale and Approx's value
-        // Thanks to Richard Harris for his help refining the scaled margin value
-        return marginComparison(m_value, other, m_margin)
-            || marginComparison(m_value, other, m_epsilon * (m_scale + std::fabs(std::isinf(m_value)? 0 : m_value)));
-    }
+        bool Approx::equalityComparisonImpl(const double other) const
+        {
+            // First try with fixed margin, then compute margin based on epsilon, scale and Approx's value
+            // Thanks to Richard Harris for his help refining the scaled margin value
+            return marginComparison(m_value, other, m_margin) || marginComparison(m_value, other, m_epsilon * (m_scale + std::fabs(std::isinf(m_value) ? 0 : m_value)));
+        }
 
-    void Approx::setMargin(double newMargin) {
-        CATCH_ENFORCE(newMargin >= 0,
-            "Invalid Approx::margin: " << newMargin << '.'
-            << " Approx::Margin has to be non-negative.");
-        m_margin = newMargin;
-    }
+        void Approx::setMargin(double newMargin)
+        {
+            CATCH_ENFORCE(newMargin >= 0,
+                          "Invalid Approx::margin: " << newMargin << '.'
+                                                     << " Approx::Margin has to be non-negative.");
+            m_margin = newMargin;
+        }
 
-    void Approx::setEpsilon(double newEpsilon) {
-        CATCH_ENFORCE(newEpsilon >= 0 && newEpsilon <= 1.0,
-            "Invalid Approx::epsilon: " << newEpsilon << '.'
-            << " Approx::epsilon has to be in [0, 1]");
-        m_epsilon = newEpsilon;
-    }
+        void Approx::setEpsilon(double newEpsilon)
+        {
+            CATCH_ENFORCE(newEpsilon >= 0 && newEpsilon <= 1.0,
+                          "Invalid Approx::epsilon: " << newEpsilon << '.'
+                                                      << " Approx::epsilon has to be in [0, 1]");
+            m_epsilon = newEpsilon;
+        }
 
-} // end namespace Detail
+    } // end namespace Detail
 
-namespace literals {
-    Detail::Approx operator "" _a(long double val) {
-        return Detail::Approx(val);
-    }
-    Detail::Approx operator "" _a(unsigned long long val) {
-        return Detail::Approx(val);
-    }
-} // end namespace literals
+    namespace literals
+    {
+        Detail::Approx operator"" _a(long double val)
+        {
+            return Detail::Approx(val);
+        }
+        Detail::Approx operator"" _a(unsigned long long val)
+        {
+            return Detail::Approx(val);
+        }
+    } // end namespace literals
 
-std::string StringMaker<Catch::Detail::Approx>::convert(Catch::Detail::Approx const& value) {
-    return value.toString();
-}
+    std::string StringMaker<Catch::Detail::Approx>::convert(Catch::Detail::Approx const &value)
+    {
+        return value.toString();
+    }
 
 } // end namespace Catch
 // end catch_approx.cpp
@@ -7924,55 +8948,63 @@ std::string StringMaker<Catch::Detail::Approx>::convert(Catch::Detail::Approx co
 
 // start catch_debugger.h
 
-namespace Catch {
+namespace Catch
+{
     bool isDebuggerActive();
 }
 
 #ifdef CATCH_PLATFORM_MAC
 
-    #if defined(__i386__) || defined(__x86_64__)
-        #define CATCH_TRAP() __asm__("int $3\n" : : ) /* NOLINT */
-    #elif defined(__aarch64__)
-        #define CATCH_TRAP()  __asm__(".inst 0xd4200000")
-    #endif
+#if defined(__i386__) || defined(__x86_64__)
+#define CATCH_TRAP() __asm__("int $3\n" \
+                             :          \
+                             :) /* NOLINT */
+#elif defined(__aarch64__)
+#define CATCH_TRAP() __asm__(".inst 0xd4200000")
+#endif
 
 #elif defined(CATCH_PLATFORM_IPHONE)
 
-    // use inline assembler
-    #if defined(__i386__) || defined(__x86_64__)
-        #define CATCH_TRAP()  __asm__("int $3")
-    #elif defined(__aarch64__)
-        #define CATCH_TRAP()  __asm__(".inst 0xd4200000")
-    #elif defined(__arm__) && !defined(__thumb__)
-        #define CATCH_TRAP()  __asm__(".inst 0xe7f001f0")
-    #elif defined(__arm__) &&  defined(__thumb__)
-        #define CATCH_TRAP()  __asm__(".inst 0xde01")
-    #endif
+// use inline assembler
+#if defined(__i386__) || defined(__x86_64__)
+#define CATCH_TRAP() __asm__("int $3")
+#elif defined(__aarch64__)
+#define CATCH_TRAP() __asm__(".inst 0xd4200000")
+#elif defined(__arm__) && !defined(__thumb__)
+#define CATCH_TRAP() __asm__(".inst 0xe7f001f0")
+#elif defined(__arm__) && defined(__thumb__)
+#define CATCH_TRAP() __asm__(".inst 0xde01")
+#endif
 
 #elif defined(CATCH_PLATFORM_LINUX)
-    // If we can use inline assembler, do it because this allows us to break
-    // directly at the location of the failing check instead of breaking inside
-    // raise() called from it, i.e. one stack frame below.
-    #if defined(__GNUC__) && (defined(__i386) || defined(__x86_64))
-        #define CATCH_TRAP() asm volatile ("int $3") /* NOLINT */
-    #else // Fall back to the generic way.
-        #include <signal.h>
-
-        #define CATCH_TRAP() raise(SIGTRAP)
-    #endif
+// If we can use inline assembler, do it because this allows us to break
+// directly at the location of the failing check instead of breaking inside
+// raise() called from it, i.e. one stack frame below.
+#if defined(__GNUC__) && (defined(__i386) || defined(__x86_64))
+#define CATCH_TRAP() asm volatile("int $3") /* NOLINT */
+#else                                       // Fall back to the generic way.
+#include <signal.h>
+
+#define CATCH_TRAP() raise(SIGTRAP)
+#endif
 #elif defined(_MSC_VER)
-    #define CATCH_TRAP() __debugbreak()
+#define CATCH_TRAP() __debugbreak()
 #elif defined(__MINGW32__)
-    extern "C" __declspec(dllimport) void __stdcall DebugBreak();
-    #define CATCH_TRAP() DebugBreak()
+extern "C" __declspec(dllimport) void __stdcall DebugBreak();
+#define CATCH_TRAP() DebugBreak()
 #endif
 
 #ifndef CATCH_BREAK_INTO_DEBUGGER
-    #ifdef CATCH_TRAP
-        #define CATCH_BREAK_INTO_DEBUGGER() []{ if( Catch::isDebuggerActive() ) { CATCH_TRAP(); } }()
-    #else
-        #define CATCH_BREAK_INTO_DEBUGGER() []{}()
-    #endif
+#ifdef CATCH_TRAP
+#define CATCH_BREAK_INTO_DEBUGGER() [] { \
+    if (Catch::isDebuggerActive())       \
+    {                                    \
+        CATCH_TRAP();                    \
+    }                                    \
+}()
+#else
+#define CATCH_BREAK_INTO_DEBUGGER() [] {}()
+#endif
 #endif
 
 // end catch_debugger.h
@@ -7980,166 +9012,141 @@ namespace Catch {
 
 // start catch_fatal_condition.h
 
-// start catch_windows_h_proxy.h
-
-
-#if defined(CATCH_PLATFORM_WINDOWS)
-
-#if !defined(NOMINMAX) && !defined(CATCH_CONFIG_NO_NOMINMAX)
-#  define CATCH_DEFINED_NOMINMAX
-#  define NOMINMAX
-#endif
-#if !defined(WIN32_LEAN_AND_MEAN) && !defined(CATCH_CONFIG_NO_WIN32_LEAN_AND_MEAN)
-#  define CATCH_DEFINED_WIN32_LEAN_AND_MEAN
-#  define WIN32_LEAN_AND_MEAN
-#endif
-
-#ifdef __AFXDLL
-#include <AfxWin.h>
-#else
-#include <windows.h>
-#endif
-
-#ifdef CATCH_DEFINED_NOMINMAX
-#  undef NOMINMAX
-#endif
-#ifdef CATCH_DEFINED_WIN32_LEAN_AND_MEAN
-#  undef WIN32_LEAN_AND_MEAN
-#endif
-
-#endif // defined(CATCH_PLATFORM_WINDOWS)
+#include <cassert>
 
-// end catch_windows_h_proxy.h
-#if defined( CATCH_CONFIG_WINDOWS_SEH )
+namespace Catch
+{
 
-namespace Catch {
+    // Wrapper for platform-specific fatal error (signals/SEH) handlers
+    //
+    // Tries to be cooperative with other handlers, and not step over
+    // other handlers. This means that unknown structured exceptions
+    // are passed on, previous signal handlers are called, and so on.
+    //
+    // Can only be instantiated once, and assumes that once a signal
+    // is caught, the binary will end up terminating. Thus, there
+    class FatalConditionHandler
+    {
+        bool m_started = false;
 
-    struct FatalConditionHandler {
+        // Install/disengage implementation for specific platform.
+        // Should be if-defed to work on current platform, can assume
+        // engage-disengage 1:1 pairing.
+        void engage_platform();
+        void disengage_platform();
 
-        static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo);
+    public:
+        // Should also have platform-specific implementations as needed
         FatalConditionHandler();
-        static void reset();
         ~FatalConditionHandler();
 
-    private:
-        static bool isSet;
-        static ULONG guaranteeSize;
-        static PVOID exceptionHandlerHandle;
+        void engage()
+        {
+            assert(!m_started && "Handler cannot be installed twice.");
+            m_started = true;
+            engage_platform();
+        }
+
+        void disengage()
+        {
+            assert(m_started && "Handler cannot be uninstalled without being installed first");
+            m_started = false;
+            disengage_platform();
+        }
     };
 
-} // namespace Catch
-
-#elif defined ( CATCH_CONFIG_POSIX_SIGNALS )
-
-#include <signal.h>
-
-namespace Catch {
-
-    struct FatalConditionHandler {
-
-        static bool isSet;
-        static struct sigaction oldSigActions[];
-        static stack_t oldSigStack;
-        static char altStackMem[];
-
-        static void handleSignal( int sig );
-
-        FatalConditionHandler();
-        ~FatalConditionHandler();
-        static void reset();
-    };
-
-} // namespace Catch
-
-#else
+    //! Simple RAII guard for (dis)engaging the FatalConditionHandler
+    class FatalConditionHandlerGuard
+    {
+        FatalConditionHandler *m_handler;
 
-namespace Catch {
-    struct FatalConditionHandler {
-        void reset();
+    public:
+        FatalConditionHandlerGuard(FatalConditionHandler *handler) : m_handler(handler)
+        {
+            m_handler->engage();
+        }
+        ~FatalConditionHandlerGuard()
+        {
+            m_handler->disengage();
+        }
     };
-}
 
-#endif
+} // end namespace Catch
 
 // end catch_fatal_condition.h
 #include <string>
 
-namespace Catch {
+namespace Catch
+{
 
     struct IMutableContext;
 
     ///////////////////////////////////////////////////////////////////////////
 
-    class RunContext : public IResultCapture, public IRunner {
+    class RunContext : public IResultCapture, public IRunner
+    {
 
     public:
-        RunContext( RunContext const& ) = delete;
-        RunContext& operator =( RunContext const& ) = delete;
+        RunContext(RunContext const &) = delete;
+        RunContext &operator=(RunContext const &) = delete;
 
-        explicit RunContext( IConfigPtr const& _config, IStreamingReporterPtr&& reporter );
+        explicit RunContext(IConfigPtr const &_config, IStreamingReporterPtr &&reporter);
 
         ~RunContext() override;
 
-        void testGroupStarting( std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount );
-        void testGroupEnded( std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount );
+        void testGroupStarting(std::string const &testSpec, std::size_t groupIndex, std::size_t groupsCount);
+        void testGroupEnded(std::string const &testSpec, Totals const &totals, std::size_t groupIndex, std::size_t groupsCount);
 
-        Totals runTest(TestCase consttestCase);
+        Totals runTest(TestCase const &testCase);
 
         IConfigPtr config() const;
-        IStreamingReporterreporter() const;
+        IStreamingReporter &reporter() const;
 
     public: // IResultCapture
-
         // Assertion handlers
-        void handleExpr
-                (   AssertionInfo const& info,
-                    ITransientExpression const& expr,
-                    AssertionReaction& reaction ) override;
-        void handleMessage
-                (   AssertionInfo const& info,
-                    ResultWas::OfType resultType,
-                    StringRef const& message,
-                    AssertionReaction& reaction ) override;
-        void handleUnexpectedExceptionNotThrown
-                (   AssertionInfo const& info,
-                    AssertionReaction& reaction ) override;
-        void handleUnexpectedInflightException
-                (   AssertionInfo const& info,
-                    std::string const& message,
-                    AssertionReaction& reaction ) override;
-        void handleIncomplete
-                (   AssertionInfo const& info ) override;
-        void handleNonExpr
-                (   AssertionInfo const &info,
-                    ResultWas::OfType resultType,
-                    AssertionReaction &reaction ) override;
-
-        bool sectionStarted( SectionInfo const& sectionInfo, Counts& assertions ) override;
-
-        void sectionEnded( SectionEndInfo const& endInfo ) override;
-        void sectionEndedEarly( SectionEndInfo const& endInfo ) override;
-
-        auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& override;
+        void handleExpr(AssertionInfo const &info,
+                        ITransientExpression const &expr,
+                        AssertionReaction &reaction) override;
+        void handleMessage(AssertionInfo const &info,
+                           ResultWas::OfType resultType,
+                           StringRef const &message,
+                           AssertionReaction &reaction) override;
+        void handleUnexpectedExceptionNotThrown(AssertionInfo const &info,
+                                                AssertionReaction &reaction) override;
+        void handleUnexpectedInflightException(AssertionInfo const &info,
+                                               std::string const &message,
+                                               AssertionReaction &reaction) override;
+        void handleIncomplete(AssertionInfo const &info) override;
+        void handleNonExpr(AssertionInfo const &info,
+                           ResultWas::OfType resultType,
+                           AssertionReaction &reaction) override;
+
+        bool sectionStarted(SectionInfo const &sectionInfo, Counts &assertions) override;
+
+        void sectionEnded(SectionEndInfo const &endInfo) override;
+        void sectionEndedEarly(SectionEndInfo const &endInfo) override;
+
+        auto acquireGeneratorTracker(StringRef generatorName, SourceLineInfo const &lineInfo) -> IGeneratorTracker & override;
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-        void benchmarkPreparing( std::string const& name ) override;
-        void benchmarkStarting( BenchmarkInfo const& info ) override;
-        void benchmarkEnded( BenchmarkStats<> const& stats ) override;
-        void benchmarkFailed( std::string const& error ) override;
+        void benchmarkPreparing(std::string const &name) override;
+        void benchmarkStarting(BenchmarkInfo const &info) override;
+        void benchmarkEnded(BenchmarkStats<> const &stats) override;
+        void benchmarkFailed(std::string const &error) override;
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
-        void pushScopedMessage( MessageInfo const& message ) override;
-        void popScopedMessage( MessageInfo const& message ) override;
+        void pushScopedMessage(MessageInfo const &message) override;
+        void popScopedMessage(MessageInfo const &message) override;
 
-        void emplaceUnscopedMessage( MessageBuilder const& builder ) override;
+        void emplaceUnscopedMessage(MessageBuilder const &builder) override;
 
         std::string getCurrentTestName() const override;
 
-        const AssertionResultgetLastResult() const override;
+        const AssertionResult *getLastResult() const override;
 
         void exceptionEarlyReported() override;
 
-        void handleFatalErrorCondition( StringRef message ) override;
+        void handleFatalErrorCondition(StringRef message) override;
 
         bool lastAssertionPassed() override;
 
@@ -8150,30 +9157,27 @@ namespace Catch {
         bool aborting() const final;
 
     private:
-
-        void runCurrentTest( std::string& redirectedCout, std::string& redirectedCerr );
+        void runCurrentTest(std::string &redirectedCout, std::string &redirectedCerr);
         void invokeActiveTestCase();
 
         void resetAssertionInfo();
-        bool testForMissingAssertions( Counts& assertions );
+        bool testForMissingAssertions(Counts &assertions);
 
-        void assertionEnded( AssertionResult const& result );
-        void reportExpr
-                (   AssertionInfo const &info,
-                    ResultWas::OfType resultType,
-                    ITransientExpression const *expr,
-                    bool negated );
+        void assertionEnded(AssertionResult const &result);
+        void reportExpr(AssertionInfo const &info,
+                        ResultWas::OfType resultType,
+                        ITransientExpression const *expr,
+                        bool negated);
 
-        void populateReaction( AssertionReaction& reaction );
+        void populateReaction(AssertionReaction &reaction);
 
     private:
-
         void handleUnfinishedSections();
 
         TestRunInfo m_runInfo;
-        IMutableContextm_context;
-        TestCase constm_activeTestCase = nullptr;
-        ITrackerm_testCaseTracker = nullptr;
+        IMutableContext &m_context;
+        TestCase const *m_activeTestCase = nullptr;
+        ITracker *m_testCaseTracker = nullptr;
         Option<AssertionResult> m_lastResult;
 
         IConfigPtr m_config;
@@ -8183,76 +9187,90 @@ namespace Catch {
         std::vector<ScopedMessage> m_messageScopes; /* Keeps owners of so-called unscoped messages. */
         AssertionInfo m_lastAssertionInfo;
         std::vector<SectionEndInfo> m_unfinishedSections;
-        std::vector<ITracker*> m_activeSections;
+        std::vector<ITracker *> m_activeSections;
         TrackerContext m_trackerContext;
+        FatalConditionHandler m_fatalConditionhandler;
         bool m_lastAssertionPassed = false;
         bool m_shouldReportUnexpected = true;
         bool m_includeSuccessfulResults;
     };
 
-    void seedRng(IConfig constconfig);
+    void seedRng(IConfig const &config);
     unsigned int rngSeed();
 } // end namespace Catch
 
 // end catch_run_context.h
-namespace Catch {
+namespace Catch
+{
 
-    namespace {
-        auto operator <<( std::ostream& os, ITransientExpression const& expr ) -> std::ostream& {
-            expr.streamReconstructedExpression( os );
+    namespace
+    {
+        auto operator<<(std::ostream &os, ITransientExpression const &expr) -> std::ostream &
+        {
+            expr.streamReconstructedExpression(os);
             return os;
         }
     }
 
-    LazyExpression::LazyExpression( bool isNegated )
-    :   m_isNegated( isNegated )
-    {}
+    LazyExpression::LazyExpression(bool isNegated)
+        : m_isNegated(isNegated)
+    {
+    }
 
-    LazyExpression::LazyExpression( LazyExpression const& other ) : m_isNegated( other.m_isNegated ) {}
+    LazyExpression::LazyExpression(LazyExpression const &other) : m_isNegated(other.m_isNegated) {}
 
-    LazyExpression::operator bool() const {
+    LazyExpression::operator bool() const
+    {
         return m_transientExpression != nullptr;
     }
 
-    auto operator << ( std::ostream& os, LazyExpression const& lazyExpr ) -> std::ostream& {
-        if( lazyExpr.m_isNegated )
+    auto operator<<(std::ostream &os, LazyExpression const &lazyExpr) -> std::ostream &
+    {
+        if (lazyExpr.m_isNegated)
             os << "!";
 
-        if( lazyExpr ) {
-            if( lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression() )
+        if (lazyExpr)
+        {
+            if (lazyExpr.m_isNegated && lazyExpr.m_transientExpression->isBinaryExpression())
                 os << "(" << *lazyExpr.m_transientExpression << ")";
             else
                 os << *lazyExpr.m_transientExpression;
         }
-        else {
+        else
+        {
             os << "{** error - unchecked empty expression requested **}";
         }
         return os;
     }
 
-    AssertionHandler::AssertionHandler
-        (   StringRef const& macroName,
-            SourceLineInfo const& lineInfo,
-            StringRef capturedExpression,
-            ResultDisposition::Flags resultDisposition )
-    :   m_assertionInfo{ macroName, lineInfo, capturedExpression, resultDisposition },
-        m_resultCapture( getResultCapture() )
-    {}
+    AssertionHandler::AssertionHandler(StringRef const &macroName,
+                                       SourceLineInfo const &lineInfo,
+                                       StringRef capturedExpression,
+                                       ResultDisposition::Flags resultDisposition)
+        : m_assertionInfo{macroName, lineInfo, capturedExpression, resultDisposition},
+          m_resultCapture(getResultCapture())
+    {
+    }
 
-    void AssertionHandler::handleExpr( ITransientExpression const& expr ) {
-        m_resultCapture.handleExpr( m_assertionInfo, expr, m_reaction );
+    void AssertionHandler::handleExpr(ITransientExpression const &expr)
+    {
+        m_resultCapture.handleExpr(m_assertionInfo, expr, m_reaction);
     }
-    void AssertionHandler::handleMessage(ResultWas::OfType resultType, StringRef const& message) {
-        m_resultCapture.handleMessage( m_assertionInfo, resultType, message, m_reaction );
+    void AssertionHandler::handleMessage(ResultWas::OfType resultType, StringRef const &message)
+    {
+        m_resultCapture.handleMessage(m_assertionInfo, resultType, message, m_reaction);
     }
 
-    auto AssertionHandler::allowThrows() const -> bool {
+    auto AssertionHandler::allowThrows() const -> bool
+    {
         return getCurrentContext().getConfig()->allowThrows();
     }
 
-    void AssertionHandler::complete() {
+    void AssertionHandler::complete()
+    {
         setCompleted();
-        if( m_reaction.shouldDebugBreak ) {
+        if (m_reaction.shouldDebugBreak)
+        {
 
             // If you find your debugger stopping you here then go one level up on the
             // call-stack for the code that caused it (typically a failed assertion)
@@ -8260,56 +9278,67 @@ namespace Catch {
             // (To go back to the test and change execution, jump over the throw, next)
             CATCH_BREAK_INTO_DEBUGGER();
         }
-        if (m_reaction.shouldThrow) {
+        if (m_reaction.shouldThrow)
+        {
 #if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
             throw Catch::TestFailureException();
 #else
-            CATCH_ERROR( "Test failure requires aborting test!" );
+            CATCH_ERROR("Test failure requires aborting test!");
 #endif
         }
     }
-    void AssertionHandler::setCompleted() {
+    void AssertionHandler::setCompleted()
+    {
         m_completed = true;
     }
 
-    void AssertionHandler::handleUnexpectedInflightException() {
-        m_resultCapture.handleUnexpectedInflightException( m_assertionInfo, Catch::translateActiveException(), m_reaction );
+    void AssertionHandler::handleUnexpectedInflightException()
+    {
+        m_resultCapture.handleUnexpectedInflightException(m_assertionInfo, Catch::translateActiveException(), m_reaction);
     }
 
-    void AssertionHandler::handleExceptionThrownAsExpected() {
+    void AssertionHandler::handleExceptionThrownAsExpected()
+    {
         m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
     }
-    void AssertionHandler::handleExceptionNotThrownAsExpected() {
+    void AssertionHandler::handleExceptionNotThrownAsExpected()
+    {
         m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
     }
 
-    void AssertionHandler::handleUnexpectedExceptionNotThrown() {
-        m_resultCapture.handleUnexpectedExceptionNotThrown( m_assertionInfo, m_reaction );
+    void AssertionHandler::handleUnexpectedExceptionNotThrown()
+    {
+        m_resultCapture.handleUnexpectedExceptionNotThrown(m_assertionInfo, m_reaction);
     }
 
-    void AssertionHandler::handleThrowingCallSkipped() {
+    void AssertionHandler::handleThrowingCallSkipped()
+    {
         m_resultCapture.handleNonExpr(m_assertionInfo, ResultWas::Ok, m_reaction);
     }
 
     // This is the overload that takes a string and infers the Equals matcher from it
     // The more general overload, that takes any string matcher, is in catch_capture_matchers.cpp
-    void handleExceptionMatchExpr( AssertionHandler& handler, std::string const& str, StringRef const& matcherString  ) {
-        handleExceptionMatchExpr( handler, Matchers::Equals( str ), matcherString );
+    void handleExceptionMatchExpr(AssertionHandler &handler, std::string const &str, StringRef const &matcherString)
+    {
+        handleExceptionMatchExpr(handler, Matchers::Equals(str), matcherString);
     }
 
 } // namespace Catch
 // end catch_assertionhandler.cpp
 // start catch_assertionresult.cpp
 
-namespace Catch {
-    AssertionResultData::AssertionResultData(ResultWas::OfType _resultType, LazyExpression const & _lazyExpression):
-        lazyExpression(_lazyExpression),
-        resultType(_resultType) {}
+namespace Catch
+{
+    AssertionResultData::AssertionResultData(ResultWas::OfType _resultType, LazyExpression const &_lazyExpression) : lazyExpression(_lazyExpression),
+                                                                                                                     resultType(_resultType) {}
 
-    std::string AssertionResultData::reconstructExpression() const {
+    std::string AssertionResultData::reconstructExpression() const
+    {
 
-        if( reconstructedExpression.empty() ) {
-            if( lazyExpression ) {
+        if (reconstructedExpression.empty())
+        {
+            if (lazyExpression)
+            {
                 ReusableStringStream rss;
                 rss << lazyExpression;
                 reconstructedExpression = rss.str();
@@ -8318,52 +9347,64 @@ namespace Catch {
         return reconstructedExpression;
     }
 
-    AssertionResult::AssertionResult( AssertionInfo const& info, AssertionResultData const& data )
-    :   m_info( info ),
-        m_resultData( data )
-    {}
+    AssertionResult::AssertionResult(AssertionInfo const &info, AssertionResultData const &data)
+        : m_info(info),
+          m_resultData(data)
+    {
+    }
 
     // Result was a success
-    bool AssertionResult::succeeded() const {
-        return Catch::isOk( m_resultData.resultType );
+    bool AssertionResult::succeeded() const
+    {
+        return Catch::isOk(m_resultData.resultType);
     }
 
     // Result was a success, or failure is suppressed
-    bool AssertionResult::isOk() const {
-        return Catch::isOk( m_resultData.resultType ) || shouldSuppressFailure( m_info.resultDisposition );
+    bool AssertionResult::isOk() const
+    {
+        return Catch::isOk(m_resultData.resultType) || shouldSuppressFailure(m_info.resultDisposition);
     }
 
-    ResultWas::OfType AssertionResult::getResultType() const {
+    ResultWas::OfType AssertionResult::getResultType() const
+    {
         return m_resultData.resultType;
     }
 
-    bool AssertionResult::hasExpression() const {
+    bool AssertionResult::hasExpression() const
+    {
         return !m_info.capturedExpression.empty();
     }
 
-    bool AssertionResult::hasMessage() const {
+    bool AssertionResult::hasMessage() const
+    {
         return !m_resultData.message.empty();
     }
 
-    std::string AssertionResult::getExpression() const {
+    std::string AssertionResult::getExpression() const
+    {
         // Possibly overallocating by 3 characters should be basically free
-        std::string expr; expr.reserve(m_info.capturedExpression.size() + 3);
-        if (isFalseTest(m_info.resultDisposition)) {
+        std::string expr;
+        expr.reserve(m_info.capturedExpression.size() + 3);
+        if (isFalseTest(m_info.resultDisposition))
+        {
             expr += "!(";
         }
         expr += m_info.capturedExpression;
-        if (isFalseTest(m_info.resultDisposition)) {
+        if (isFalseTest(m_info.resultDisposition))
+        {
             expr += ')';
         }
         return expr;
     }
 
-    std::string AssertionResult::getExpressionInMacro() const {
+    std::string AssertionResult::getExpressionInMacro() const
+    {
         std::string expr;
-        if( m_info.macroName.empty() )
+        if (m_info.macroName.empty())
             expr = static_cast<std::string>(m_info.capturedExpression);
-        else {
-            expr.reserve( m_info.macroName.size() + m_info.capturedExpression.size() + 4 );
+        else
+        {
+            expr.reserve(m_info.macroName.size() + m_info.capturedExpression.size() + 4);
             expr += m_info.macroName;
             expr += "( ";
             expr += m_info.capturedExpression;
@@ -8372,25 +9413,30 @@ namespace Catch {
         return expr;
     }
 
-    bool AssertionResult::hasExpandedExpression() const {
+    bool AssertionResult::hasExpandedExpression() const
+    {
         return hasExpression() && getExpandedExpression() != getExpression();
     }
 
-    std::string AssertionResult::getExpandedExpression() const {
+    std::string AssertionResult::getExpandedExpression() const
+    {
         std::string expr = m_resultData.reconstructExpression();
         return expr.empty()
-                ? getExpression()
-                : expr;
+                   ? getExpression()
+                   : expr;
     }
 
-    std::string AssertionResult::getMessage() const {
+    std::string AssertionResult::getMessage() const
+    {
         return m_resultData.message;
     }
-    SourceLineInfo AssertionResult::getSourceInfo() const {
+    SourceLineInfo AssertionResult::getSourceInfo() const
+    {
         return m_info.lineInfo;
     }
 
-    StringRef AssertionResult::getTestMacroName() const {
+    StringRef AssertionResult::getTestMacroName() const
+    {
         return m_info.macroName;
     }
 
@@ -8398,17 +9444,19 @@ namespace Catch {
 // end catch_assertionresult.cpp
 // start catch_capture_matchers.cpp
 
-namespace Catch {
+namespace Catch
+{
 
     using StringMatcher = Matchers::Impl::MatcherBase<std::string>;
 
     // This is the general overload that takes a any string matcher
     // There is another overload, in catch_assertionhandler.h/.cpp, that only takes a string and infers
     // the Equals matcher (so the header does not mention matchers)
-    void handleExceptionMatchExpr( AssertionHandler& handler, StringMatcher const& matcher, StringRef const& matcherString  ) {
+    void handleExceptionMatchExpr(AssertionHandler &handler, StringMatcher const &matcher, StringRef const &matcherString)
+    {
         std::string exceptionMessage = Catch::translateActiveException();
-        MatchExpr<std::string, StringMatcher const&> expr( exceptionMessage, matcher, matcherString );
-        handler.handleExpr( expr );
+        MatchExpr<std::string, StringMatcher const &> expr(exceptionMessage, matcher, matcherString);
+        handler.handleExpr(expr);
     }
 
 } // namespace Catch
@@ -8424,7 +9472,7 @@ namespace Catch {
 #define CATCH_TEMP_CLARA_CONFIG_CONSOLE_WIDTH CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
 #undef CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH
 #endif
-#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH-1
+#define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH CATCH_CONFIG_CONSOLE_WIDTH - 1
 
 #ifdef __clang__
 #pragma clang diagnostic push
@@ -8443,7 +9491,6 @@ namespace Catch {
 
 // Clara v1.1.5
 
-
 #ifndef CATCH_CLARA_CONFIG_CONSOLE_WIDTH
 #define CATCH_CLARA_CONFIG_CONSOLE_WIDTH 80
 #endif
@@ -8472,7 +9519,6 @@ namespace Catch {
 //
 // This project is hosted at https://github.com/philsquared/textflowcpp
 
-
 #include <cassert>
 #include <ostream>
 #include <sstream>
@@ -8482,1211 +9528,1412 @@ namespace Catch {
 #define CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH 80
 #endif
 
-namespace Catch {
-namespace clara {
-namespace TextFlow {
+namespace Catch
+{
+    namespace clara
+    {
+        namespace TextFlow
+        {
 
-inline auto isWhitespace(char c) -> bool {
-       static std::string chars = " \t\n\r";
-       return chars.find(c) != std::string::npos;
-}
-inline auto isBreakableBefore(char c) -> bool {
-       static std::string chars = "[({<|";
-       return chars.find(c) != std::string::npos;
-}
-inline auto isBreakableAfter(char c) -> bool {
-       static std::string chars = "])}>.,:;*+-=&/\\";
-       return chars.find(c) != std::string::npos;
-}
+            inline auto isWhitespace(char c) -> bool
+            {
+                static std::string chars = " \t\n\r";
+                return chars.find(c) != std::string::npos;
+            }
+            inline auto isBreakableBefore(char c) -> bool
+            {
+                static std::string chars = "[({<|";
+                return chars.find(c) != std::string::npos;
+            }
+            inline auto isBreakableAfter(char c) -> bool
+            {
+                static std::string chars = "])}>.,:;*+-=&/\\";
+                return chars.find(c) != std::string::npos;
+            }
 
-class Columns;
-
-class Column {
-       std::vector<std::string> m_strings;
-       size_t m_width = CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH;
-       size_t m_indent = 0;
-       size_t m_initialIndent = std::string::npos;
-
-public:
-       class iterator {
-               friend Column;
-
-               Column const& m_column;
-               size_t m_stringIndex = 0;
-               size_t m_pos = 0;
-
-               size_t m_len = 0;
-               size_t m_end = 0;
-               bool m_suffix = false;
-
-               iterator(Column const& column, size_t stringIndex)
-                       : m_column(column),
-                       m_stringIndex(stringIndex) {}
-
-               auto line() const -> std::string const& { return m_column.m_strings[m_stringIndex]; }
-
-               auto isBoundary(size_t at) const -> bool {
-                       assert(at > 0);
-                       assert(at <= line().size());
-
-                       return at == line().size() ||
-                               (isWhitespace(line()[at]) && !isWhitespace(line()[at - 1])) ||
-                               isBreakableBefore(line()[at]) ||
-                               isBreakableAfter(line()[at - 1]);
-               }
-
-               void calcLength() {
-                       assert(m_stringIndex < m_column.m_strings.size());
-
-                       m_suffix = false;
-                       auto width = m_column.m_width - indent();
-                       m_end = m_pos;
-                       if (line()[m_pos] == '\n') {
-                               ++m_end;
-                       }
-                       while (m_end < line().size() && line()[m_end] != '\n')
-                               ++m_end;
-
-                       if (m_end < m_pos + width) {
-                               m_len = m_end - m_pos;
-                       } else {
-                               size_t len = width;
-                               while (len > 0 && !isBoundary(m_pos + len))
-                                       --len;
-                               while (len > 0 && isWhitespace(line()[m_pos + len - 1]))
-                                       --len;
-
-                               if (len > 0) {
-                                       m_len = len;
-                               } else {
-                                       m_suffix = true;
-                                       m_len = width - 1;
-                               }
-                       }
-               }
-
-               auto indent() const -> size_t {
-                       auto initial = m_pos == 0 && m_stringIndex == 0 ? m_column.m_initialIndent : std::string::npos;
-                       return initial == std::string::npos ? m_column.m_indent : initial;
-               }
-
-               auto addIndentAndSuffix(std::string const &plain) const -> std::string {
-                       return std::string(indent(), ' ') + (m_suffix ? plain + "-" : plain);
-               }
-
-       public:
-               using difference_type = std::ptrdiff_t;
-               using value_type = std::string;
-               using pointer = value_type * ;
-               using reference = value_type & ;
-               using iterator_category = std::forward_iterator_tag;
-
-               explicit iterator(Column const& column) : m_column(column) {
-                       assert(m_column.m_width > m_column.m_indent);
-                       assert(m_column.m_initialIndent == std::string::npos || m_column.m_width > m_column.m_initialIndent);
-                       calcLength();
-                       if (m_len == 0)
-                               m_stringIndex++; // Empty string
-               }
-
-               auto operator *() const -> std::string {
-                       assert(m_stringIndex < m_column.m_strings.size());
-                       assert(m_pos <= m_end);
-                       return addIndentAndSuffix(line().substr(m_pos, m_len));
-               }
-
-               auto operator ++() -> iterator& {
-                       m_pos += m_len;
-                       if (m_pos < line().size() && line()[m_pos] == '\n')
-                               m_pos += 1;
-                       else
-                               while (m_pos < line().size() && isWhitespace(line()[m_pos]))
-                                       ++m_pos;
-
-                       if (m_pos == line().size()) {
-                               m_pos = 0;
-                               ++m_stringIndex;
-                       }
-                       if (m_stringIndex < m_column.m_strings.size())
-                               calcLength();
-                       return *this;
-               }
-               auto operator ++(int) -> iterator {
-                       iterator prev(*this);
-                       operator++();
-                       return prev;
-               }
-
-               auto operator ==(iterator const& other) const -> bool {
-                       return
-                               m_pos == other.m_pos &&
-                               m_stringIndex == other.m_stringIndex &&
-                               &m_column == &other.m_column;
-               }
-               auto operator !=(iterator const& other) const -> bool {
-                       return !operator==(other);
-               }
-       };
-       using const_iterator = iterator;
-
-       explicit Column(std::string const& text) { m_strings.push_back(text); }
-
-       auto width(size_t newWidth) -> Column& {
-               assert(newWidth > 0);
-               m_width = newWidth;
-               return *this;
-       }
-       auto indent(size_t newIndent) -> Column& {
-               m_indent = newIndent;
-               return *this;
-       }
-       auto initialIndent(size_t newIndent) -> Column& {
-               m_initialIndent = newIndent;
-               return *this;
-       }
-
-       auto width() const -> size_t { return m_width; }
-       auto begin() const -> iterator { return iterator(*this); }
-       auto end() const -> iterator { return { *this, m_strings.size() }; }
-
-       inline friend std::ostream& operator << (std::ostream& os, Column const& col) {
-               bool first = true;
-               for (auto line : col) {
-                       if (first)
-                               first = false;
-                       else
-                               os << "\n";
-                       os << line;
-               }
-               return os;
-       }
-
-       auto operator + (Column const& other)->Columns;
-
-       auto toString() const -> std::string {
-               std::ostringstream oss;
-               oss << *this;
-               return oss.str();
-       }
-};
+            class Columns;
 
-class Spacer : public Column {
+            class Column
+            {
+                std::vector<std::string> m_strings;
+                size_t m_width = CATCH_CLARA_TEXTFLOW_CONFIG_CONSOLE_WIDTH;
+                size_t m_indent = 0;
+                size_t m_initialIndent = std::string::npos;
 
-public:
-       explicit Spacer(size_t spaceWidth) : Column("") {
-               width(spaceWidth);
-       }
-};
+            public:
+                class iterator
+                {
+                    friend Column;
 
-class Columns {
-       std::vector<Column> m_columns;
-
-public:
-
-       class iterator {
-               friend Columns;
-               struct EndTag {};
-
-               std::vector<Column> const& m_columns;
-               std::vector<Column::iterator> m_iterators;
-               size_t m_activeIterators;
-
-               iterator(Columns const& columns, EndTag)
-                       : m_columns(columns.m_columns),
-                       m_activeIterators(0) {
-                       m_iterators.reserve(m_columns.size());
-
-                       for (auto const& col : m_columns)
-                               m_iterators.push_back(col.end());
-               }
-
-       public:
-               using difference_type = std::ptrdiff_t;
-               using value_type = std::string;
-               using pointer = value_type * ;
-               using reference = value_type & ;
-               using iterator_category = std::forward_iterator_tag;
-
-               explicit iterator(Columns const& columns)
-                       : m_columns(columns.m_columns),
-                       m_activeIterators(m_columns.size()) {
-                       m_iterators.reserve(m_columns.size());
-
-                       for (auto const& col : m_columns)
-                               m_iterators.push_back(col.begin());
-               }
-
-               auto operator ==(iterator const& other) const -> bool {
-                       return m_iterators == other.m_iterators;
-               }
-               auto operator !=(iterator const& other) const -> bool {
-                       return m_iterators != other.m_iterators;
-               }
-               auto operator *() const -> std::string {
-                       std::string row, padding;
-
-                       for (size_t i = 0; i < m_columns.size(); ++i) {
-                               auto width = m_columns[i].width();
-                               if (m_iterators[i] != m_columns[i].end()) {
-                                       std::string col = *m_iterators[i];
-                                       row += padding + col;
-                                       if (col.size() < width)
-                                               padding = std::string(width - col.size(), ' ');
-                                       else
-                                               padding = "";
-                               } else {
-                                       padding += std::string(width, ' ');
-                               }
-                       }
-                       return row;
-               }
-               auto operator ++() -> iterator& {
-                       for (size_t i = 0; i < m_columns.size(); ++i) {
-                               if (m_iterators[i] != m_columns[i].end())
-                                       ++m_iterators[i];
-                       }
-                       return *this;
-               }
-               auto operator ++(int) -> iterator {
-                       iterator prev(*this);
-                       operator++();
-                       return prev;
-               }
-       };
-       using const_iterator = iterator;
-
-       auto begin() const -> iterator { return iterator(*this); }
-       auto end() const -> iterator { return { *this, iterator::EndTag() }; }
-
-       auto operator += (Column const& col) -> Columns& {
-               m_columns.push_back(col);
-               return *this;
-       }
-       auto operator + (Column const& col) -> Columns {
-               Columns combined = *this;
-               combined += col;
-               return combined;
-       }
-
-       inline friend std::ostream& operator << (std::ostream& os, Columns const& cols) {
-
-               bool first = true;
-               for (auto line : cols) {
-                       if (first)
-                               first = false;
-                       else
-                               os << "\n";
-                       os << line;
-               }
-               return os;
-       }
-
-       auto toString() const -> std::string {
-               std::ostringstream oss;
-               oss << *this;
-               return oss.str();
-       }
-};
+                    Column const &m_column;
+                    size_t m_stringIndex = 0;
+                    size_t m_pos = 0;
 
-inline auto Column::operator + (Column const& other) -> Columns {
-       Columns cols;
-       cols += *this;
-       cols += other;
-       return cols;
-}
-}
+                    size_t m_len = 0;
+                    size_t m_end = 0;
+                    bool m_suffix = false;
 
-}
-}
+                    iterator(Column const &column, size_t stringIndex)
+                        : m_column(column),
+                          m_stringIndex(stringIndex) {}
 
-// ----------- end of #include from clara_textflow.hpp -----------
-// ........... back in clara.hpp
+                    auto line() const -> std::string const & { return m_column.m_strings[m_stringIndex]; }
 
-#include <cctype>
-#include <string>
-#include <memory>
-#include <set>
-#include <algorithm>
+                    auto isBoundary(size_t at) const -> bool
+                    {
+                        assert(at > 0);
+                        assert(at <= line().size());
 
-#if !defined(CATCH_PLATFORM_WINDOWS) && ( defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER) )
-#define CATCH_PLATFORM_WINDOWS
-#endif
+                        return at == line().size() ||
+                               (isWhitespace(line()[at]) && !isWhitespace(line()[at - 1])) ||
+                               isBreakableBefore(line()[at]) ||
+                               isBreakableAfter(line()[at - 1]);
+                    }
 
-namespace Catch { namespace clara {
-namespace detail {
+                    void calcLength()
+                    {
+                        assert(m_stringIndex < m_column.m_strings.size());
 
-    // Traits for extracting arg and return type of lambdas (for single argument lambdas)
-    template<typename L>
-    struct UnaryLambdaTraits : UnaryLambdaTraits<decltype( &L::operator() )> {};
+                        m_suffix = false;
+                        auto width = m_column.m_width - indent();
+                        m_end = m_pos;
+                        if (line()[m_pos] == '\n')
+                        {
+                            ++m_end;
+                        }
+                        while (m_end < line().size() && line()[m_end] != '\n')
+                            ++m_end;
 
-    template<typename ClassT, typename ReturnT, typename... Args>
-    struct UnaryLambdaTraits<ReturnT( ClassT::* )( Args... ) const> {
-        static const bool isValid = false;
-    };
+                        if (m_end < m_pos + width)
+                        {
+                            m_len = m_end - m_pos;
+                        }
+                        else
+                        {
+                            size_t len = width;
+                            while (len > 0 && !isBoundary(m_pos + len))
+                                --len;
+                            while (len > 0 && isWhitespace(line()[m_pos + len - 1]))
+                                --len;
+
+                            if (len > 0)
+                            {
+                                m_len = len;
+                            }
+                            else
+                            {
+                                m_suffix = true;
+                                m_len = width - 1;
+                            }
+                        }
+                    }
 
-    template<typename ClassT, typename ReturnT, typename ArgT>
-    struct UnaryLambdaTraits<ReturnT( ClassT::* )( ArgT ) const> {
-        static const bool isValid = true;
-        using ArgType = typename std::remove_const<typename std::remove_reference<ArgT>::type>::type;
-        using ReturnType = ReturnT;
-    };
+                    auto indent() const -> size_t
+                    {
+                        auto initial = m_pos == 0 && m_stringIndex == 0 ? m_column.m_initialIndent : std::string::npos;
+                        return initial == std::string::npos ? m_column.m_indent : initial;
+                    }
 
-    class TokenStream;
+                    auto addIndentAndSuffix(std::string const &plain) const -> std::string
+                    {
+                        return std::string(indent(), ' ') + (m_suffix ? plain + "-" : plain);
+                    }
 
-    // Transport for raw args (copied from main args, or supplied via init list for testing)
-    class Args {
-        friend TokenStream;
-        std::string m_exeName;
-        std::vector<std::string> m_args;
+                public:
+                    using difference_type = std::ptrdiff_t;
+                    using value_type = std::string;
+                    using pointer = value_type *;
+                    using reference = value_type &;
+                    using iterator_category = std::forward_iterator_tag;
+
+                    explicit iterator(Column const &column) : m_column(column)
+                    {
+                        assert(m_column.m_width > m_column.m_indent);
+                        assert(m_column.m_initialIndent == std::string::npos || m_column.m_width > m_column.m_initialIndent);
+                        calcLength();
+                        if (m_len == 0)
+                            m_stringIndex++; // Empty string
+                    }
 
-    public:
-        Args( int argc, char const* const* argv )
-            : m_exeName(argv[0]),
-              m_args(argv + 1, argv + argc) {}
+                    auto operator*() const -> std::string
+                    {
+                        assert(m_stringIndex < m_column.m_strings.size());
+                        assert(m_pos <= m_end);
+                        return addIndentAndSuffix(line().substr(m_pos, m_len));
+                    }
 
-        Args( std::initializer_list<std::string> args )
-        :   m_exeName( *args.begin() ),
-            m_args( args.begin()+1, args.end() )
-        {}
+                    auto operator++() -> iterator &
+                    {
+                        m_pos += m_len;
+                        if (m_pos < line().size() && line()[m_pos] == '\n')
+                            m_pos += 1;
+                        else
+                            while (m_pos < line().size() && isWhitespace(line()[m_pos]))
+                                ++m_pos;
+
+                        if (m_pos == line().size())
+                        {
+                            m_pos = 0;
+                            ++m_stringIndex;
+                        }
+                        if (m_stringIndex < m_column.m_strings.size())
+                            calcLength();
+                        return *this;
+                    }
+                    auto operator++(int) -> iterator
+                    {
+                        iterator prev(*this);
+                        operator++();
+                        return prev;
+                    }
 
-        auto exeName() const -> std::string {
-            return m_exeName;
-        }
-    };
+                    auto operator==(iterator const &other) const -> bool
+                    {
+                        return m_pos == other.m_pos &&
+                               m_stringIndex == other.m_stringIndex &&
+                               &m_column == &other.m_column;
+                    }
+                    auto operator!=(iterator const &other) const -> bool
+                    {
+                        return !operator==(other);
+                    }
+                };
+                using const_iterator = iterator;
 
-    // Wraps a token coming from a token stream. These may not directly correspond to strings as a single string
-    // may encode an option + its argument if the : or = form is used
-    enum class TokenType {
-        Option, Argument
-    };
-    struct Token {
-        TokenType type;
-        std::string token;
-    };
+                explicit Column(std::string const &text) { m_strings.push_back(text); }
 
-    inline auto isOptPrefix( char c ) -> bool {
-        return c == '-'
-#ifdef CATCH_PLATFORM_WINDOWS
-            || c == '/'
-#endif
-        ;
-    }
-
-    // Abstracts iterators into args as a stream of tokens, with option arguments uniformly handled
-    class TokenStream {
-        using Iterator = std::vector<std::string>::const_iterator;
-        Iterator it;
-        Iterator itEnd;
-        std::vector<Token> m_tokenBuffer;
-
-        void loadBuffer() {
-            m_tokenBuffer.resize( 0 );
-
-            // Skip any empty strings
-            while( it != itEnd && it->empty() )
-                ++it;
-
-            if( it != itEnd ) {
-                auto const &next = *it;
-                if( isOptPrefix( next[0] ) ) {
-                    auto delimiterPos = next.find_first_of( " :=" );
-                    if( delimiterPos != std::string::npos ) {
-                        m_tokenBuffer.push_back( { TokenType::Option, next.substr( 0, delimiterPos ) } );
-                        m_tokenBuffer.push_back( { TokenType::Argument, next.substr( delimiterPos + 1 ) } );
-                    } else {
-                        if( next[1] != '-' && next.size() > 2 ) {
-                            std::string opt = "- ";
-                            for( size_t i = 1; i < next.size(); ++i ) {
-                                opt[1] = next[i];
-                                m_tokenBuffer.push_back( { TokenType::Option, opt } );
-                            }
-                        } else {
-                            m_tokenBuffer.push_back( { TokenType::Option, next } );
-                        }
-                    }
-                } else {
-                    m_tokenBuffer.push_back( { TokenType::Argument, next } );
+                auto width(size_t newWidth) -> Column &
+                {
+                    assert(newWidth > 0);
+                    m_width = newWidth;
+                    return *this;
+                }
+                auto indent(size_t newIndent) -> Column &
+                {
+                    m_indent = newIndent;
+                    return *this;
+                }
+                auto initialIndent(size_t newIndent) -> Column &
+                {
+                    m_initialIndent = newIndent;
+                    return *this;
                 }
-            }
-        }
-
-    public:
-        explicit TokenStream( Args const &args ) : TokenStream( args.m_args.begin(), args.m_args.end() ) {}
 
-        TokenStream( Iterator it, Iterator itEnd ) : it( it ), itEnd( itEnd ) {
-            loadBuffer();
-        }
+                auto width() const -> size_t { return m_width; }
+                auto begin() const -> iterator { return iterator(*this); }
+                auto end() const -> iterator { return {*this, m_strings.size()}; }
 
-        explicit operator bool() const {
-            return !m_tokenBuffer.empty() || it != itEnd;
-        }
+                inline friend std::ostream &operator<<(std::ostream &os, Column const &col)
+                {
+                    bool first = true;
+                    for (auto line : col)
+                    {
+                        if (first)
+                            first = false;
+                        else
+                            os << "\n";
+                        os << line;
+                    }
+                    return os;
+                }
 
-        auto count() const -> size_t { return m_tokenBuffer.size() + (itEnd - it); }
+                auto operator+(Column const &other) -> Columns;
 
-        auto operator*() const -> Token {
-            assert( !m_tokenBuffer.empty() );
-            return m_tokenBuffer.front();
-        }
+                auto toString() const -> std::string
+                {
+                    std::ostringstream oss;
+                    oss << *this;
+                    return oss.str();
+                }
+            };
 
-        auto operator->() const -> Token const * {
-            assert( !m_tokenBuffer.empty() );
-            return &m_tokenBuffer.front();
-        }
+            class Spacer : public Column
+            {
 
-        auto operator++() -> TokenStream & {
-            if( m_tokenBuffer.size() >= 2 ) {
-                m_tokenBuffer.erase( m_tokenBuffer.begin() );
-            } else {
-                if( it != itEnd )
-                    ++it;
-                loadBuffer();
-            }
-            return *this;
-        }
-    };
+            public:
+                explicit Spacer(size_t spaceWidth) : Column("")
+                {
+                    width(spaceWidth);
+                }
+            };
 
-    class ResultBase {
-    public:
-        enum Type {
-            Ok, LogicError, RuntimeError
-        };
+            class Columns
+            {
+                std::vector<Column> m_columns;
 
-    protected:
-        ResultBase( Type type ) : m_type( type ) {}
-        virtual ~ResultBase() = default;
+            public:
+                class iterator
+                {
+                    friend Columns;
+                    struct EndTag
+                    {
+                    };
 
-        virtual void enforceOk() const = 0;
+                    std::vector<Column> const &m_columns;
+                    std::vector<Column::iterator> m_iterators;
+                    size_t m_activeIterators;
 
-        Type m_type;
-    };
+                    iterator(Columns const &columns, EndTag)
+                        : m_columns(columns.m_columns),
+                          m_activeIterators(0)
+                    {
+                        m_iterators.reserve(m_columns.size());
 
-    template<typename T>
-    class ResultValueBase : public ResultBase {
-    public:
-        auto value() const -> T const & {
-            enforceOk();
-            return m_value;
-        }
+                        for (auto const &col : m_columns)
+                            m_iterators.push_back(col.end());
+                    }
 
-    protected:
-        ResultValueBase( Type type ) : ResultBase( type ) {}
+                public:
+                    using difference_type = std::ptrdiff_t;
+                    using value_type = std::string;
+                    using pointer = value_type *;
+                    using reference = value_type &;
+                    using iterator_category = std::forward_iterator_tag;
+
+                    explicit iterator(Columns const &columns)
+                        : m_columns(columns.m_columns),
+                          m_activeIterators(m_columns.size())
+                    {
+                        m_iterators.reserve(m_columns.size());
+
+                        for (auto const &col : m_columns)
+                            m_iterators.push_back(col.begin());
+                    }
 
-        ResultValueBase( ResultValueBase const &other ) : ResultBase( other ) {
-            if( m_type == ResultBase::Ok )
-                new( &m_value ) T( other.m_value );
-        }
+                    auto operator==(iterator const &other) const -> bool
+                    {
+                        return m_iterators == other.m_iterators;
+                    }
+                    auto operator!=(iterator const &other) const -> bool
+                    {
+                        return m_iterators != other.m_iterators;
+                    }
+                    auto operator*() const -> std::string
+                    {
+                        std::string row, padding;
+
+                        for (size_t i = 0; i < m_columns.size(); ++i)
+                        {
+                            auto width = m_columns[i].width();
+                            if (m_iterators[i] != m_columns[i].end())
+                            {
+                                std::string col = *m_iterators[i];
+                                row += padding + col;
+                                if (col.size() < width)
+                                    padding = std::string(width - col.size(), ' ');
+                                else
+                                    padding = "";
+                            }
+                            else
+                            {
+                                padding += std::string(width, ' ');
+                            }
+                        }
+                        return row;
+                    }
+                    auto operator++() -> iterator &
+                    {
+                        for (size_t i = 0; i < m_columns.size(); ++i)
+                        {
+                            if (m_iterators[i] != m_columns[i].end())
+                                ++m_iterators[i];
+                        }
+                        return *this;
+                    }
+                    auto operator++(int) -> iterator
+                    {
+                        iterator prev(*this);
+                        operator++();
+                        return prev;
+                    }
+                };
+                using const_iterator = iterator;
 
-        ResultValueBase( Type, T const &value ) : ResultBase( Ok ) {
-            new( &m_value ) T( value );
-        }
+                auto begin() const -> iterator { return iterator(*this); }
+                auto end() const -> iterator { return {*this, iterator::EndTag()}; }
 
-        auto operator=( ResultValueBase const &other ) -> ResultValueBase & {
-            if( m_type == ResultBase::Ok )
-                m_value.~T();
-            ResultBase::operator=(other);
-            if( m_type == ResultBase::Ok )
-                new( &m_value ) T( other.m_value );
-            return *this;
-        }
+                auto operator+=(Column const &col) -> Columns &
+                {
+                    m_columns.push_back(col);
+                    return *this;
+                }
+                auto operator+(Column const &col) -> Columns
+                {
+                    Columns combined = *this;
+                    combined += col;
+                    return combined;
+                }
 
-        ~ResultValueBase() override {
-            if( m_type == Ok )
-                m_value.~T();
-        }
+                inline friend std::ostream &operator<<(std::ostream &os, Columns const &cols)
+                {
 
-        union {
-            T m_value;
-        };
-    };
+                    bool first = true;
+                    for (auto line : cols)
+                    {
+                        if (first)
+                            first = false;
+                        else
+                            os << "\n";
+                        os << line;
+                    }
+                    return os;
+                }
 
-    template<>
-    class ResultValueBase<void> : public ResultBase {
-    protected:
-        using ResultBase::ResultBase;
-    };
+                auto toString() const -> std::string
+                {
+                    std::ostringstream oss;
+                    oss << *this;
+                    return oss.str();
+                }
+            };
 
-    template<typename T = void>
-    class BasicResult : public ResultValueBase<T> {
-    public:
-        template<typename U>
-        explicit BasicResult( BasicResult<U> const &other )
-        :   ResultValueBase<T>( other.type() ),
-            m_errorMessage( other.errorMessage() )
-        {
-            assert( type() != ResultBase::Ok );
+            inline auto Column::operator+(Column const &other) -> Columns
+            {
+                Columns cols;
+                cols += *this;
+                cols += other;
+                return cols;
+            }
         }
 
-        template<typename U>
-        static auto ok( U const &value ) -> BasicResult { return { ResultBase::Ok, value }; }
-        static auto ok() -> BasicResult { return { ResultBase::Ok }; }
-        static auto logicError( std::string const &message ) -> BasicResult { return { ResultBase::LogicError, message }; }
-        static auto runtimeError( std::string const &message ) -> BasicResult { return { ResultBase::RuntimeError, message }; }
-
-        explicit operator bool() const { return m_type == ResultBase::Ok; }
-        auto type() const -> ResultBase::Type { return m_type; }
-        auto errorMessage() const -> std::string { return m_errorMessage; }
+    }
+}
 
-    protected:
-        void enforceOk() const override {
+// ----------- end of #include from clara_textflow.hpp -----------
+// ........... back in clara.hpp
 
-            // Errors shouldn't reach this point, but if they do
-            // the actual error message will be in m_errorMessage
-            assert( m_type != ResultBase::LogicError );
-            assert( m_type != ResultBase::RuntimeError );
-            if( m_type != ResultBase::Ok )
-                std::abort();
-        }
+#include <cctype>
+#include <string>
+#include <memory>
+#include <set>
+#include <algorithm>
 
-        std::string m_errorMessage; // Only populated if resultType is an error
+#if !defined(CATCH_PLATFORM_WINDOWS) && (defined(WIN32) || defined(__WIN32__) || defined(_WIN32) || defined(_MSC_VER))
+#define CATCH_PLATFORM_WINDOWS
+#endif
 
-        BasicResult( ResultBase::Type type, std::string const &message )
-        :   ResultValueBase<T>(type),
-            m_errorMessage(message)
+namespace Catch
+{
+    namespace clara
+    {
+        namespace detail
         {
-            assert( m_type != ResultBase::Ok );
-        }
 
-        using ResultValueBase<T>::ResultValueBase;
-        using ResultBase::m_type;
-    };
+            // Traits for extracting arg and return type of lambdas (for single argument lambdas)
+            template <typename L>
+            struct UnaryLambdaTraits : UnaryLambdaTraits<decltype(&L::operator())>
+            {
+            };
 
-    enum class ParseResultType {
-        Matched, NoMatch, ShortCircuitAll, ShortCircuitSame
-    };
+            template <typename ClassT, typename ReturnT, typename... Args>
+            struct UnaryLambdaTraits<ReturnT (ClassT::*)(Args...) const>
+            {
+                static const bool isValid = false;
+            };
 
-    class ParseState {
-    public:
+            template <typename ClassT, typename ReturnT, typename ArgT>
+            struct UnaryLambdaTraits<ReturnT (ClassT::*)(ArgT) const>
+            {
+                static const bool isValid = true;
+                using ArgType = typename std::remove_const<typename std::remove_reference<ArgT>::type>::type;
+                using ReturnType = ReturnT;
+            };
 
-        ParseState( ParseResultType type, TokenStream const &remainingTokens )
-        : m_type(type),
-          m_remainingTokens( remainingTokens )
-        {}
+            class TokenStream;
 
-        auto type() const -> ParseResultType { return m_type; }
-        auto remainingTokens() const -> TokenStream { return m_remainingTokens; }
+            // Transport for raw args (copied from main args, or supplied via init list for testing)
+            class Args
+            {
+                friend TokenStream;
+                std::string m_exeName;
+                std::vector<std::string> m_args;
 
-    private:
-        ParseResultType m_type;
-        TokenStream m_remainingTokens;
-    };
+            public:
+                Args(int argc, char const *const *argv)
+                    : m_exeName(argv[0]),
+                      m_args(argv + 1, argv + argc) {}
 
-    using Result = BasicResult<void>;
-    using ParserResult = BasicResult<ParseResultType>;
-    using InternalParseResult = BasicResult<ParseState>;
+                Args(std::initializer_list<std::string> args)
+                    : m_exeName(*args.begin()),
+                      m_args(args.begin() + 1, args.end())
+                {
+                }
 
-    struct HelpColumns {
-        std::string left;
-        std::string right;
-    };
+                auto exeName() const -> std::string
+                {
+                    return m_exeName;
+                }
+            };
 
-    template<typename T>
-    inline auto convertInto( std::string const &source, T& target ) -> ParserResult {
-        std::stringstream ss;
-        ss << source;
-        ss >> target;
-        if( ss.fail() )
-            return ParserResult::runtimeError( "Unable to convert '" + source + "' to destination type" );
-        else
-            return ParserResult::ok( ParseResultType::Matched );
-    }
-    inline auto convertInto( std::string const &source, std::string& target ) -> ParserResult {
-        target = source;
-        return ParserResult::ok( ParseResultType::Matched );
-    }
-    inline auto convertInto( std::string const &source, bool &target ) -> ParserResult {
-        std::string srcLC = source;
-        std::transform( srcLC.begin(), srcLC.end(), srcLC.begin(), []( unsigned char c ) { return static_cast<char>( std::tolower(c) ); } );
-        if (srcLC == "y" || srcLC == "1" || srcLC == "true" || srcLC == "yes" || srcLC == "on")
-            target = true;
-        else if (srcLC == "n" || srcLC == "0" || srcLC == "false" || srcLC == "no" || srcLC == "off")
-            target = false;
-        else
-            return ParserResult::runtimeError( "Expected a boolean value but did not recognise: '" + source + "'" );
-        return ParserResult::ok( ParseResultType::Matched );
-    }
-#ifdef CLARA_CONFIG_OPTIONAL_TYPE
-    template<typename T>
-    inline auto convertInto( std::string const &source, CLARA_CONFIG_OPTIONAL_TYPE<T>& target ) -> ParserResult {
-        T temp;
-        auto result = convertInto( source, temp );
-        if( result )
-            target = std::move(temp);
-        return result;
-    }
-#endif // CLARA_CONFIG_OPTIONAL_TYPE
+            // Wraps a token coming from a token stream. These may not directly correspond to strings as a single string
+            // may encode an option + its argument if the : or = form is used
+            enum class TokenType
+            {
+                Option,
+                Argument
+            };
+            struct Token
+            {
+                TokenType type;
+                std::string token;
+            };
 
-    struct NonCopyable {
-        NonCopyable() = default;
-        NonCopyable( NonCopyable const & ) = delete;
-        NonCopyable( NonCopyable && ) = delete;
-        NonCopyable &operator=( NonCopyable const & ) = delete;
-        NonCopyable &operator=( NonCopyable && ) = delete;
-    };
+            inline auto isOptPrefix(char c) -> bool
+            {
+                return c == '-'
+#ifdef CATCH_PLATFORM_WINDOWS
+                       || c == '/'
+#endif
+                    ;
+            }
 
-    struct BoundRef : NonCopyable {
-        virtual ~BoundRef() = default;
-        virtual auto isContainer() const -> bool { return false; }
-        virtual auto isFlag() const -> bool { return false; }
-    };
-    struct BoundValueRefBase : BoundRef {
-        virtual auto setValue( std::string const &arg ) -> ParserResult = 0;
-    };
-    struct BoundFlagRefBase : BoundRef {
-        virtual auto setFlag( bool flag ) -> ParserResult = 0;
-        virtual auto isFlag() const -> bool { return true; }
-    };
+            // Abstracts iterators into args as a stream of tokens, with option arguments uniformly handled
+            class TokenStream
+            {
+                using Iterator = std::vector<std::string>::const_iterator;
+                Iterator it;
+                Iterator itEnd;
+                std::vector<Token> m_tokenBuffer;
 
-    template<typename T>
-    struct BoundValueRef : BoundValueRefBase {
-        T &m_ref;
+                void loadBuffer()
+                {
+                    m_tokenBuffer.resize(0);
+
+                    // Skip any empty strings
+                    while (it != itEnd && it->empty())
+                        ++it;
+
+                    if (it != itEnd)
+                    {
+                        auto const &next = *it;
+                        if (isOptPrefix(next[0]))
+                        {
+                            auto delimiterPos = next.find_first_of(" :=");
+                            if (delimiterPos != std::string::npos)
+                            {
+                                m_tokenBuffer.push_back({TokenType::Option, next.substr(0, delimiterPos)});
+                                m_tokenBuffer.push_back({TokenType::Argument, next.substr(delimiterPos + 1)});
+                            }
+                            else
+                            {
+                                if (next[1] != '-' && next.size() > 2)
+                                {
+                                    std::string opt = "- ";
+                                    for (size_t i = 1; i < next.size(); ++i)
+                                    {
+                                        opt[1] = next[i];
+                                        m_tokenBuffer.push_back({TokenType::Option, opt});
+                                    }
+                                }
+                                else
+                                {
+                                    m_tokenBuffer.push_back({TokenType::Option, next});
+                                }
+                            }
+                        }
+                        else
+                        {
+                            m_tokenBuffer.push_back({TokenType::Argument, next});
+                        }
+                    }
+                }
 
-        explicit BoundValueRef( T &ref ) : m_ref( ref ) {}
+            public:
+                explicit TokenStream(Args const &args) : TokenStream(args.m_args.begin(), args.m_args.end()) {}
 
-        auto setValue( std::string const &arg ) -> ParserResult override {
-            return convertInto( arg, m_ref );
-        }
-    };
+                TokenStream(Iterator it, Iterator itEnd) : it(it), itEnd(itEnd)
+                {
+                    loadBuffer();
+                }
 
-    template<typename T>
-    struct BoundValueRef<std::vector<T>> : BoundValueRefBase {
-        std::vector<T> &m_ref;
+                explicit operator bool() const
+                {
+                    return !m_tokenBuffer.empty() || it != itEnd;
+                }
 
-        explicit BoundValueRef( std::vector<T> &ref ) : m_ref( ref ) {}
+                auto count() const -> size_t { return m_tokenBuffer.size() + (itEnd - it); }
 
-        auto isContainer() const -> bool override { return true; }
+                auto operator*() const -> Token
+                {
+                    assert(!m_tokenBuffer.empty());
+                    return m_tokenBuffer.front();
+                }
 
-        auto setValue( std::string const &arg ) -> ParserResult override {
-            T temp;
-            auto result = convertInto( arg, temp );
-            if( result )
-                m_ref.push_back( temp );
-            return result;
-        }
-    };
+                auto operator->() const -> Token const *
+                {
+                    assert(!m_tokenBuffer.empty());
+                    return &m_tokenBuffer.front();
+                }
 
-    struct BoundFlagRef : BoundFlagRefBase {
-        bool &m_ref;
+                auto operator++() -> TokenStream &
+                {
+                    if (m_tokenBuffer.size() >= 2)
+                    {
+                        m_tokenBuffer.erase(m_tokenBuffer.begin());
+                    }
+                    else
+                    {
+                        if (it != itEnd)
+                            ++it;
+                        loadBuffer();
+                    }
+                    return *this;
+                }
+            };
 
-        explicit BoundFlagRef( bool &ref ) : m_ref( ref ) {}
+            class ResultBase
+            {
+            public:
+                enum Type
+                {
+                    Ok,
+                    LogicError,
+                    RuntimeError
+                };
 
-        auto setFlag( bool flag ) -> ParserResult override {
-            m_ref = flag;
-            return ParserResult::ok( ParseResultType::Matched );
-        }
-    };
+            protected:
+                ResultBase(Type type) : m_type(type) {}
+                virtual ~ResultBase() = default;
 
-    template<typename ReturnType>
-    struct LambdaInvoker {
-        static_assert( std::is_same<ReturnType, ParserResult>::value, "Lambda must return void or clara::ParserResult" );
+                virtual void enforceOk() const = 0;
 
-        template<typename L, typename ArgType>
-        static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult {
-            return lambda( arg );
-        }
-    };
+                Type m_type;
+            };
 
-    template<>
-    struct LambdaInvoker<void> {
-        template<typename L, typename ArgType>
-        static auto invoke( L const &lambda, ArgType const &arg ) -> ParserResult {
-            lambda( arg );
-            return ParserResult::ok( ParseResultType::Matched );
-        }
-    };
+            template <typename T>
+            class ResultValueBase : public ResultBase
+            {
+            public:
+                auto value() const -> T const &
+                {
+                    enforceOk();
+                    return m_value;
+                }
 
-    template<typename ArgType, typename L>
-    inline auto invokeLambda( L const &lambda, std::string const &arg ) -> ParserResult {
-        ArgType temp{};
-        auto result = convertInto( arg, temp );
-        return !result
-           ? result
-           : LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( lambda, temp );
-    }
+            protected:
+                ResultValueBase(Type type) : ResultBase(type) {}
 
-    template<typename L>
-    struct BoundLambda : BoundValueRefBase {
-        L m_lambda;
+                ResultValueBase(ResultValueBase const &other) : ResultBase(other)
+                {
+                    if (m_type == ResultBase::Ok)
+                        new (&m_value) T(other.m_value);
+                }
 
-        static_assert( UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument" );
-        explicit BoundLambda( L const &lambda ) : m_lambda( lambda ) {}
+                ResultValueBase(Type, T const &value) : ResultBase(Ok)
+                {
+                    new (&m_value) T(value);
+                }
 
-        auto setValue( std::string const &arg ) -> ParserResult override {
-            return invokeLambda<typename UnaryLambdaTraits<L>::ArgType>( m_lambda, arg );
-        }
-    };
+                auto operator=(ResultValueBase const &other) -> ResultValueBase &
+                {
+                    if (m_type == ResultBase::Ok)
+                        m_value.~T();
+                    ResultBase::operator=(other);
+                    if (m_type == ResultBase::Ok)
+                        new (&m_value) T(other.m_value);
+                    return *this;
+                }
 
-    template<typename L>
-    struct BoundFlagLambda : BoundFlagRefBase {
-        L m_lambda;
+                ~ResultValueBase() override
+                {
+                    if (m_type == Ok)
+                        m_value.~T();
+                }
 
-        static_assert( UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument" );
-        static_assert( std::is_same<typename UnaryLambdaTraits<L>::ArgType, bool>::value, "flags must be boolean" );
+                union
+                {
+                    T m_value;
+                };
+            };
 
-        explicit BoundFlagLambda( L const &lambda ) : m_lambda( lambda ) {}
+            template <>
+            class ResultValueBase<void> : public ResultBase
+            {
+            protected:
+                using ResultBase::ResultBase;
+            };
 
-        auto setFlag( bool flag ) -> ParserResult override {
-            return LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke( m_lambda, flag );
-        }
-    };
+            template <typename T = void>
+            class BasicResult : public ResultValueBase<T>
+            {
+            public:
+                template <typename U>
+                explicit BasicResult(BasicResult<U> const &other)
+                    : ResultValueBase<T>(other.type()),
+                      m_errorMessage(other.errorMessage())
+                {
+                    assert(type() != ResultBase::Ok);
+                }
 
-    enum class Optionality { Optional, Required };
+                template <typename U>
+                static auto ok(U const &value) -> BasicResult { return {ResultBase::Ok, value}; }
+                static auto ok() -> BasicResult { return {ResultBase::Ok}; }
+                static auto logicError(std::string const &message) -> BasicResult { return {ResultBase::LogicError, message}; }
+                static auto runtimeError(std::string const &message) -> BasicResult { return {ResultBase::RuntimeError, message}; }
 
-    struct Parser;
+                explicit operator bool() const { return m_type == ResultBase::Ok; }
+                auto type() const -> ResultBase::Type { return m_type; }
+                auto errorMessage() const -> std::string { return m_errorMessage; }
 
-    class ParserBase {
-    public:
-        virtual ~ParserBase() = default;
-        virtual auto validate() const -> Result { return Result::ok(); }
-        virtual auto parse( std::string const& exeName, TokenStream const &tokens) const -> InternalParseResult  = 0;
-        virtual auto cardinality() const -> size_t { return 1; }
+            protected:
+                void enforceOk() const override
+                {
 
-        auto parse( Args const &args ) const -> InternalParseResult {
-            return parse( args.exeName(), TokenStream( args ) );
-        }
-    };
+                    // Errors shouldn't reach this point, but if they do
+                    // the actual error message will be in m_errorMessage
+                    assert(m_type != ResultBase::LogicError);
+                    assert(m_type != ResultBase::RuntimeError);
+                    if (m_type != ResultBase::Ok)
+                        std::abort();
+                }
 
-    template<typename DerivedT>
-    class ComposableParserImpl : public ParserBase {
-    public:
-        template<typename T>
-        auto operator|( T const &other ) const -> Parser;
+                std::string m_errorMessage; // Only populated if resultType is an error
 
-               template<typename T>
-        auto operator+( T const &other ) const -> Parser;
-    };
+                BasicResult(ResultBase::Type type, std::string const &message)
+                    : ResultValueBase<T>(type),
+                      m_errorMessage(message)
+                {
+                    assert(m_type != ResultBase::Ok);
+                }
 
-    // Common code and state for Args and Opts
-    template<typename DerivedT>
-    class ParserRefImpl : public ComposableParserImpl<DerivedT> {
-    protected:
-        Optionality m_optionality = Optionality::Optional;
-        std::shared_ptr<BoundRef> m_ref;
-        std::string m_hint;
-        std::string m_description;
+                using ResultValueBase<T>::ResultValueBase;
+                using ResultBase::m_type;
+            };
 
-        explicit ParserRefImpl( std::shared_ptr<BoundRef> const &ref ) : m_ref( ref ) {}
+            enum class ParseResultType
+            {
+                Matched,
+                NoMatch,
+                ShortCircuitAll,
+                ShortCircuitSame
+            };
 
-    public:
-        template<typename T>
-        ParserRefImpl( T &ref, std::string const &hint )
-        :   m_ref( std::make_shared<BoundValueRef<T>>( ref ) ),
-            m_hint( hint )
-        {}
-
-        template<typename LambdaT>
-        ParserRefImpl( LambdaT const &ref, std::string const &hint )
-        :   m_ref( std::make_shared<BoundLambda<LambdaT>>( ref ) ),
-            m_hint(hint)
-        {}
-
-        auto operator()( std::string const &description ) -> DerivedT & {
-            m_description = description;
-            return static_cast<DerivedT &>( *this );
-        }
-
-        auto optional() -> DerivedT & {
-            m_optionality = Optionality::Optional;
-            return static_cast<DerivedT &>( *this );
-        };
+            class ParseState
+            {
+            public:
+                ParseState(ParseResultType type, TokenStream const &remainingTokens)
+                    : m_type(type),
+                      m_remainingTokens(remainingTokens)
+                {
+                }
 
-        auto required() -> DerivedT & {
-            m_optionality = Optionality::Required;
-            return static_cast<DerivedT &>( *this );
-        };
+                auto type() const -> ParseResultType { return m_type; }
+                auto remainingTokens() const -> TokenStream { return m_remainingTokens; }
 
-        auto isOptional() const -> bool {
-            return m_optionality == Optionality::Optional;
-        }
+            private:
+                ParseResultType m_type;
+                TokenStream m_remainingTokens;
+            };
 
-        auto cardinality() const -> size_t override {
-            if( m_ref->isContainer() )
-                return 0;
-            else
-                return 1;
-        }
+            using Result = BasicResult<void>;
+            using ParserResult = BasicResult<ParseResultType>;
+            using InternalParseResult = BasicResult<ParseState>;
 
-        auto hint() const -> std::string { return m_hint; }
-    };
+            struct HelpColumns
+            {
+                std::string left;
+                std::string right;
+            };
 
-    class ExeName : public ComposableParserImpl<ExeName> {
-        std::shared_ptr<std::string> m_name;
-        std::shared_ptr<BoundValueRefBase> m_ref;
+            template <typename T>
+            inline auto convertInto(std::string const &source, T &target) -> ParserResult
+            {
+                std::stringstream ss;
+                ss << source;
+                ss >> target;
+                if (ss.fail())
+                    return ParserResult::runtimeError("Unable to convert '" + source + "' to destination type");
+                else
+                    return ParserResult::ok(ParseResultType::Matched);
+            }
+            inline auto convertInto(std::string const &source, std::string &target) -> ParserResult
+            {
+                target = source;
+                return ParserResult::ok(ParseResultType::Matched);
+            }
+            inline auto convertInto(std::string const &source, bool &target) -> ParserResult
+            {
+                std::string srcLC = source;
+                std::transform(srcLC.begin(), srcLC.end(), srcLC.begin(), [](unsigned char c)
+                               { return static_cast<char>(std::tolower(c)); });
+                if (srcLC == "y" || srcLC == "1" || srcLC == "true" || srcLC == "yes" || srcLC == "on")
+                    target = true;
+                else if (srcLC == "n" || srcLC == "0" || srcLC == "false" || srcLC == "no" || srcLC == "off")
+                    target = false;
+                else
+                    return ParserResult::runtimeError("Expected a boolean value but did not recognise: '" + source + "'");
+                return ParserResult::ok(ParseResultType::Matched);
+            }
+#ifdef CLARA_CONFIG_OPTIONAL_TYPE
+            template <typename T>
+            inline auto convertInto(std::string const &source, CLARA_CONFIG_OPTIONAL_TYPE<T> &target) -> ParserResult
+            {
+                T temp;
+                auto result = convertInto(source, temp);
+                if (result)
+                    target = std::move(temp);
+                return result;
+            }
+#endif // CLARA_CONFIG_OPTIONAL_TYPE
 
-        template<typename LambdaT>
-        static auto makeRef(LambdaT const &lambda) -> std::shared_ptr<BoundValueRefBase> {
-            return std::make_shared<BoundLambda<LambdaT>>( lambda) ;
-        }
+            struct NonCopyable
+            {
+                NonCopyable() = default;
+                NonCopyable(NonCopyable const &) = delete;
+                NonCopyable(NonCopyable &&) = delete;
+                NonCopyable &operator=(NonCopyable const &) = delete;
+                NonCopyable &operator=(NonCopyable &&) = delete;
+            };
 
-    public:
-        ExeName() : m_name( std::make_shared<std::string>( "<executable>" ) ) {}
+            struct BoundRef : NonCopyable
+            {
+                virtual ~BoundRef() = default;
+                virtual auto isContainer() const -> bool { return false; }
+                virtual auto isFlag() const -> bool { return false; }
+            };
+            struct BoundValueRefBase : BoundRef
+            {
+                virtual auto setValue(std::string const &arg) -> ParserResult = 0;
+            };
+            struct BoundFlagRefBase : BoundRef
+            {
+                virtual auto setFlag(bool flag) -> ParserResult = 0;
+                virtual auto isFlag() const -> bool { return true; }
+            };
 
-        explicit ExeName( std::string &ref ) : ExeName() {
-            m_ref = std::make_shared<BoundValueRef<std::string>>( ref );
-        }
+            template <typename T>
+            struct BoundValueRef : BoundValueRefBase
+            {
+                T &m_ref;
 
-        template<typename LambdaT>
-        explicit ExeName( LambdaT const& lambda ) : ExeName() {
-            m_ref = std::make_shared<BoundLambda<LambdaT>>( lambda );
-        }
+                explicit BoundValueRef(T &ref) : m_ref(ref) {}
 
-        // The exe name is not parsed out of the normal tokens, but is handled specially
-        auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override {
-            return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) );
-        }
+                auto setValue(std::string const &arg) -> ParserResult override
+                {
+                    return convertInto(arg, m_ref);
+                }
+            };
 
-        auto name() const -> std::string { return *m_name; }
-        auto set( std::string const& newName ) -> ParserResult {
+            template <typename T>
+            struct BoundValueRef<std::vector<T>> : BoundValueRefBase
+            {
+                std::vector<T> &m_ref;
 
-            auto lastSlash = newName.find_last_of( "\\/" );
-            auto filename = ( lastSlash == std::string::npos )
-                    ? newName
-                    : newName.substr( lastSlash+1 );
+                explicit BoundValueRef(std::vector<T> &ref) : m_ref(ref) {}
 
-            *m_name = filename;
-            if( m_ref )
-                return m_ref->setValue( filename );
-            else
-                return ParserResult::ok( ParseResultType::Matched );
-        }
-    };
+                auto isContainer() const -> bool override { return true; }
 
-    class Arg : public ParserRefImpl<Arg> {
-    public:
-        using ParserRefImpl::ParserRefImpl;
+                auto setValue(std::string const &arg) -> ParserResult override
+                {
+                    T temp;
+                    auto result = convertInto(arg, temp);
+                    if (result)
+                        m_ref.push_back(temp);
+                    return result;
+                }
+            };
 
-        auto parse( std::string const &, TokenStream const &tokens ) const -> InternalParseResult override {
-            auto validationResult = validate();
-            if( !validationResult )
-                return InternalParseResult( validationResult );
+            struct BoundFlagRef : BoundFlagRefBase
+            {
+                bool &m_ref;
 
-            auto remainingTokens = tokens;
-            auto const &token = *remainingTokens;
-            if( token.type != TokenType::Argument )
-                return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) );
+                explicit BoundFlagRef(bool &ref) : m_ref(ref) {}
 
-            assert( !m_ref->isFlag() );
-            auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() );
+                auto setFlag(bool flag) -> ParserResult override
+                {
+                    m_ref = flag;
+                    return ParserResult::ok(ParseResultType::Matched);
+                }
+            };
 
-            auto result = valueRef->setValue( remainingTokens->token );
-            if( !result )
-                return InternalParseResult( result );
-            else
-                return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) );
-        }
-    };
+            template <typename ReturnType>
+            struct LambdaInvoker
+            {
+                static_assert(std::is_same<ReturnType, ParserResult>::value, "Lambda must return void or clara::ParserResult");
 
-    inline auto normaliseOpt( std::string const &optName ) -> std::string {
-#ifdef CATCH_PLATFORM_WINDOWS
-        if( optName[0] == '/' )
-            return "-" + optName.substr( 1 );
-        else
-#endif
-            return optName;
-    }
+                template <typename L, typename ArgType>
+                static auto invoke(L const &lambda, ArgType const &arg) -> ParserResult
+                {
+                    return lambda(arg);
+                }
+            };
 
-    class Opt : public ParserRefImpl<Opt> {
-    protected:
-        std::vector<std::string> m_optNames;
+            template <>
+            struct LambdaInvoker<void>
+            {
+                template <typename L, typename ArgType>
+                static auto invoke(L const &lambda, ArgType const &arg) -> ParserResult
+                {
+                    lambda(arg);
+                    return ParserResult::ok(ParseResultType::Matched);
+                }
+            };
 
-    public:
-        template<typename LambdaT>
-        explicit Opt( LambdaT const &ref ) : ParserRefImpl( std::make_shared<BoundFlagLambda<LambdaT>>( ref ) ) {}
+            template <typename ArgType, typename L>
+            inline auto invokeLambda(L const &lambda, std::string const &arg) -> ParserResult
+            {
+                ArgType temp{};
+                auto result = convertInto(arg, temp);
+                return !result
+                           ? result
+                           : LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke(lambda, temp);
+            }
 
-        explicit Opt( bool &ref ) : ParserRefImpl( std::make_shared<BoundFlagRef>( ref ) ) {}
+            template <typename L>
+            struct BoundLambda : BoundValueRefBase
+            {
+                L m_lambda;
 
-        template<typename LambdaT>
-        Opt( LambdaT const &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {}
+                static_assert(UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument");
+                explicit BoundLambda(L const &lambda) : m_lambda(lambda) {}
 
-        template<typename T>
-        Opt( T &ref, std::string const &hint ) : ParserRefImpl( ref, hint ) {}
+                auto setValue(std::string const &arg) -> ParserResult override
+                {
+                    return invokeLambda<typename UnaryLambdaTraits<L>::ArgType>(m_lambda, arg);
+                }
+            };
 
-        auto operator[]( std::string const &optName ) -> Opt & {
-            m_optNames.push_back( optName );
-            return *this;
-        }
+            template <typename L>
+            struct BoundFlagLambda : BoundFlagRefBase
+            {
+                L m_lambda;
 
-        auto getHelpColumns() const -> std::vector<HelpColumns> {
-            std::ostringstream oss;
-            bool first = true;
-            for( auto const &opt : m_optNames ) {
-                if (first)
-                    first = false;
-                else
-                    oss << ", ";
-                oss << opt;
-            }
-            if( !m_hint.empty() )
-                oss << " <" << m_hint << ">";
-            return { { oss.str(), m_description } };
-        }
+                static_assert(UnaryLambdaTraits<L>::isValid, "Supplied lambda must take exactly one argument");
+                static_assert(std::is_same<typename UnaryLambdaTraits<L>::ArgType, bool>::value, "flags must be boolean");
 
-        auto isMatch( std::string const &optToken ) const -> bool {
-            auto normalisedToken = normaliseOpt( optToken );
-            for( auto const &name : m_optNames ) {
-                if( normaliseOpt( name ) == normalisedToken )
-                    return true;
-            }
-            return false;
-        }
+                explicit BoundFlagLambda(L const &lambda) : m_lambda(lambda) {}
 
-        using ParserBase::parse;
-
-        auto parse( std::string const&, TokenStream const &tokens ) const -> InternalParseResult override {
-            auto validationResult = validate();
-            if( !validationResult )
-                return InternalParseResult( validationResult );
-
-            auto remainingTokens = tokens;
-            if( remainingTokens && remainingTokens->type == TokenType::Option ) {
-                auto const &token = *remainingTokens;
-                if( isMatch(token.token ) ) {
-                    if( m_ref->isFlag() ) {
-                        auto flagRef = static_cast<detail::BoundFlagRefBase*>( m_ref.get() );
-                        auto result = flagRef->setFlag( true );
-                        if( !result )
-                            return InternalParseResult( result );
-                        if( result.value() == ParseResultType::ShortCircuitAll )
-                            return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) );
-                    } else {
-                        auto valueRef = static_cast<detail::BoundValueRefBase*>( m_ref.get() );
-                        ++remainingTokens;
-                        if( !remainingTokens )
-                            return InternalParseResult::runtimeError( "Expected argument following " + token.token );
-                        auto const &argToken = *remainingTokens;
-                        if( argToken.type != TokenType::Argument )
-                            return InternalParseResult::runtimeError( "Expected argument following " + token.token );
-                        auto result = valueRef->setValue( argToken.token );
-                        if( !result )
-                            return InternalParseResult( result );
-                        if( result.value() == ParseResultType::ShortCircuitAll )
-                            return InternalParseResult::ok( ParseState( result.value(), remainingTokens ) );
-                    }
-                    return InternalParseResult::ok( ParseState( ParseResultType::Matched, ++remainingTokens ) );
+                auto setFlag(bool flag) -> ParserResult override
+                {
+                    return LambdaInvoker<typename UnaryLambdaTraits<L>::ReturnType>::invoke(m_lambda, flag);
                 }
-            }
-            return InternalParseResult::ok( ParseState( ParseResultType::NoMatch, remainingTokens ) );
-        }
+            };
 
-        auto validate() const -> Result override {
-            if( m_optNames.empty() )
-                return Result::logicError( "No options supplied to Opt" );
-            for( auto const &name : m_optNames ) {
-                if( name.empty() )
-                    return Result::logicError( "Option name cannot be empty" );
-#ifdef CATCH_PLATFORM_WINDOWS
-                if( name[0] != '-' && name[0] != '/' )
-                    return Result::logicError( "Option name must begin with '-' or '/'" );
-#else
-                if( name[0] != '-' )
-                    return Result::logicError( "Option name must begin with '-'" );
-#endif
-            }
-            return ParserRefImpl::validate();
-        }
-    };
+            enum class Optionality
+            {
+                Optional,
+                Required
+            };
 
-    struct Help : Opt {
-        Help( bool &showHelpFlag )
-        :   Opt([&]( bool flag ) {
-                showHelpFlag = flag;
-                return ParserResult::ok( ParseResultType::ShortCircuitAll );
-            })
-        {
-            static_cast<Opt &>( *this )
-                    ("display usage information")
-                    ["-?"]["-h"]["--help"]
-                    .optional();
-        }
-    };
+            struct Parser;
 
-    struct Parser : ParserBase {
+            class ParserBase
+            {
+            public:
+                virtual ~ParserBase() = default;
+                virtual auto validate() const -> Result { return Result::ok(); }
+                virtual auto parse(std::string const &exeName, TokenStream const &tokens) const -> InternalParseResult = 0;
+                virtual auto cardinality() const -> size_t { return 1; }
 
-        mutable ExeName m_exeName;
-        std::vector<Opt> m_options;
-        std::vector<Arg> m_args;
+                auto parse(Args const &args) const -> InternalParseResult
+                {
+                    return parse(args.exeName(), TokenStream(args));
+                }
+            };
 
-        auto operator|=( ExeName const &exeName ) -> Parser & {
-            m_exeName = exeName;
-            return *this;
-        }
+            template <typename DerivedT>
+            class ComposableParserImpl : public ParserBase
+            {
+            public:
+                template <typename T>
+                auto operator|(T const &other) const -> Parser;
 
-        auto operator|=( Arg const &arg ) -> Parser & {
-            m_args.push_back(arg);
-            return *this;
-        }
+                template <typename T>
+                auto operator+(T const &other) const -> Parser;
+            };
 
-        auto operator|=( Opt const &opt ) -> Parser & {
-            m_options.push_back(opt);
-            return *this;
-        }
+            // Common code and state for Args and Opts
+            template <typename DerivedT>
+            class ParserRefImpl : public ComposableParserImpl<DerivedT>
+            {
+            protected:
+                Optionality m_optionality = Optionality::Optional;
+                std::shared_ptr<BoundRef> m_ref;
+                std::string m_hint;
+                std::string m_description;
 
-        auto operator|=( Parser const &other ) -> Parser & {
-            m_options.insert(m_options.end(), other.m_options.begin(), other.m_options.end());
-            m_args.insert(m_args.end(), other.m_args.begin(), other.m_args.end());
-            return *this;
-        }
+                explicit ParserRefImpl(std::shared_ptr<BoundRef> const &ref) : m_ref(ref) {}
 
-        template<typename T>
-        auto operator|( T const &other ) const -> Parser {
-            return Parser( *this ) |= other;
-        }
+            public:
+                template <typename T>
+                ParserRefImpl(T &ref, std::string const &hint)
+                    : m_ref(std::make_shared<BoundValueRef<T>>(ref)),
+                      m_hint(hint)
+                {
+                }
 
-        // Forward deprecated interface with '+' instead of '|'
-        template<typename T>
-        auto operator+=( T const &other ) -> Parser & { return operator|=( other ); }
-        template<typename T>
-        auto operator+( T const &other ) const -> Parser { return operator|( other ); }
+                template <typename LambdaT>
+                ParserRefImpl(LambdaT const &ref, std::string const &hint)
+                    : m_ref(std::make_shared<BoundLambda<LambdaT>>(ref)),
+                      m_hint(hint)
+                {
+                }
 
-        auto getHelpColumns() const -> std::vector<HelpColumns> {
-            std::vector<HelpColumns> cols;
-            for (auto const &o : m_options) {
-                auto childCols = o.getHelpColumns();
-                cols.insert( cols.end(), childCols.begin(), childCols.end() );
-            }
-            return cols;
-        }
+                auto operator()(std::string const &description) -> DerivedT &
+                {
+                    m_description = description;
+                    return static_cast<DerivedT &>(*this);
+                }
+
+                auto optional() -> DerivedT &
+                {
+                    m_optionality = Optionality::Optional;
+                    return static_cast<DerivedT &>(*this);
+                };
 
-        void writeToStream( std::ostream &os ) const {
-            if (!m_exeName.name().empty()) {
-                os << "usage:\n" << "  " << m_exeName.name() << " ";
-                bool required = true, first = true;
-                for( auto const &arg : m_args ) {
-                    if (first)
-                        first = false;
+                auto required() -> DerivedT &
+                {
+                    m_optionality = Optionality::Required;
+                    return static_cast<DerivedT &>(*this);
+                };
+
+                auto isOptional() const -> bool
+                {
+                    return m_optionality == Optionality::Optional;
+                }
+
+                auto cardinality() const -> size_t override
+                {
+                    if (m_ref->isContainer())
+                        return 0;
                     else
-                        os << " ";
-                    if( arg.isOptional() && required ) {
-                        os << "[";
-                        required = false;
-                    }
-                    os << "<" << arg.hint() << ">";
-                    if( arg.cardinality() == 0 )
-                        os << " ... ";
+                        return 1;
                 }
-                if( !required )
-                    os << "]";
-                if( !m_options.empty() )
-                    os << " options";
-                os << "\n\nwhere options are:" << std::endl;
-            }
 
-            auto rows = getHelpColumns();
-            size_t consoleWidth = CATCH_CLARA_CONFIG_CONSOLE_WIDTH;
-            size_t optWidth = 0;
-            for( auto const &cols : rows )
-                optWidth = (std::max)(optWidth, cols.left.size() + 2);
+                auto hint() const -> std::string { return m_hint; }
+            };
 
-            optWidth = (std::min)(optWidth, consoleWidth/2);
+            class ExeName : public ComposableParserImpl<ExeName>
+            {
+                std::shared_ptr<std::string> m_name;
+                std::shared_ptr<BoundValueRefBase> m_ref;
 
-            for( auto const &cols : rows ) {
-                auto row =
-                        TextFlow::Column( cols.left ).width( optWidth ).indent( 2 ) +
-                        TextFlow::Spacer(4) +
-                        TextFlow::Column( cols.right ).width( consoleWidth - 7 - optWidth );
-                os << row << std::endl;
-            }
-        }
+                template <typename LambdaT>
+                static auto makeRef(LambdaT const &lambda) -> std::shared_ptr<BoundValueRefBase>
+                {
+                    return std::make_shared<BoundLambda<LambdaT>>(lambda);
+                }
 
-        friend auto operator<<( std::ostream &os, Parser const &parser ) -> std::ostream& {
-            parser.writeToStream( os );
-            return os;
-        }
+            public:
+                ExeName() : m_name(std::make_shared<std::string>("<executable>")) {}
 
-        auto validate() const -> Result override {
-            for( auto const &opt : m_options ) {
-                auto result = opt.validate();
-                if( !result )
-                    return result;
-            }
-            for( auto const &arg : m_args ) {
-                auto result = arg.validate();
-                if( !result )
-                    return result;
-            }
-            return Result::ok();
-        }
+                explicit ExeName(std::string &ref) : ExeName()
+                {
+                    m_ref = std::make_shared<BoundValueRef<std::string>>(ref);
+                }
+
+                template <typename LambdaT>
+                explicit ExeName(LambdaT const &lambda) : ExeName()
+                {
+                    m_ref = std::make_shared<BoundLambda<LambdaT>>(lambda);
+                }
+
+                // The exe name is not parsed out of the normal tokens, but is handled specially
+                auto parse(std::string const &, TokenStream const &tokens) const -> InternalParseResult override
+                {
+                    return InternalParseResult::ok(ParseState(ParseResultType::NoMatch, tokens));
+                }
+
+                auto name() const -> std::string { return *m_name; }
+                auto set(std::string const &newName) -> ParserResult
+                {
+
+                    auto lastSlash = newName.find_last_of("\\/");
+                    auto filename = (lastSlash == std::string::npos)
+                                        ? newName
+                                        : newName.substr(lastSlash + 1);
+
+                    *m_name = filename;
+                    if (m_ref)
+                        return m_ref->setValue(filename);
+                    else
+                        return ParserResult::ok(ParseResultType::Matched);
+                }
+            };
+
+            class Arg : public ParserRefImpl<Arg>
+            {
+            public:
+                using ParserRefImpl::ParserRefImpl;
+
+                auto parse(std::string const &, TokenStream const &tokens) const -> InternalParseResult override
+                {
+                    auto validationResult = validate();
+                    if (!validationResult)
+                        return InternalParseResult(validationResult);
 
-        using ParserBase::parse;
+                    auto remainingTokens = tokens;
+                    auto const &token = *remainingTokens;
+                    if (token.type != TokenType::Argument)
+                        return InternalParseResult::ok(ParseState(ParseResultType::NoMatch, remainingTokens));
 
-        auto parse( std::string const& exeName, TokenStream const &tokens ) const -> InternalParseResult override {
+                    assert(!m_ref->isFlag());
+                    auto valueRef = static_cast<detail::BoundValueRefBase *>(m_ref.get());
 
-            struct ParserInfo {
-                ParserBase const* parser = nullptr;
-                size_t count = 0;
+                    auto result = valueRef->setValue(remainingTokens->token);
+                    if (!result)
+                        return InternalParseResult(result);
+                    else
+                        return InternalParseResult::ok(ParseState(ParseResultType::Matched, ++remainingTokens));
+                }
             };
-            const size_t totalParsers = m_options.size() + m_args.size();
-            assert( totalParsers < 512 );
-            // ParserInfo parseInfos[totalParsers]; // <-- this is what we really want to do
-            ParserInfo parseInfos[512];
 
+            inline auto normaliseOpt(std::string const &optName) -> std::string
             {
-                size_t i = 0;
-                for (auto const &opt : m_options) parseInfos[i++].parser = &opt;
-                for (auto const &arg : m_args) parseInfos[i++].parser = &arg;
+#ifdef CATCH_PLATFORM_WINDOWS
+                if (optName[0] == '/')
+                    return "-" + optName.substr(1);
+                else
+#endif
+                    return optName;
             }
 
-            m_exeName.set( exeName );
+            class Opt : public ParserRefImpl<Opt>
+            {
+            protected:
+                std::vector<std::string> m_optNames;
+
+            public:
+                template <typename LambdaT>
+                explicit Opt(LambdaT const &ref) : ParserRefImpl(std::make_shared<BoundFlagLambda<LambdaT>>(ref)) {}
+
+                explicit Opt(bool &ref) : ParserRefImpl(std::make_shared<BoundFlagRef>(ref)) {}
+
+                template <typename LambdaT>
+                Opt(LambdaT const &ref, std::string const &hint) : ParserRefImpl(ref, hint) {}
+
+                template <typename T>
+                Opt(T &ref, std::string const &hint) : ParserRefImpl(ref, hint) {}
+
+                auto operator[](std::string const &optName) -> Opt &
+                {
+                    m_optNames.push_back(optName);
+                    return *this;
+                }
+
+                auto getHelpColumns() const -> std::vector<HelpColumns>
+                {
+                    std::ostringstream oss;
+                    bool first = true;
+                    for (auto const &opt : m_optNames)
+                    {
+                        if (first)
+                            first = false;
+                        else
+                            oss << ", ";
+                        oss << opt;
+                    }
+                    if (!m_hint.empty())
+                        oss << " <" << m_hint << ">";
+                    return {{oss.str(), m_description}};
+                }
+
+                auto isMatch(std::string const &optToken) const -> bool
+                {
+                    auto normalisedToken = normaliseOpt(optToken);
+                    for (auto const &name : m_optNames)
+                    {
+                        if (normaliseOpt(name) == normalisedToken)
+                            return true;
+                    }
+                    return false;
+                }
+
+                using ParserBase::parse;
 
-            auto result = InternalParseResult::ok( ParseState( ParseResultType::NoMatch, tokens ) );
-            while( result.value().remainingTokens() ) {
-                bool tokenParsed = false;
+                auto parse(std::string const &, TokenStream const &tokens) const -> InternalParseResult override
+                {
+                    auto validationResult = validate();
+                    if (!validationResult)
+                        return InternalParseResult(validationResult);
+
+                    auto remainingTokens = tokens;
+                    if (remainingTokens && remainingTokens->type == TokenType::Option)
+                    {
+                        auto const &token = *remainingTokens;
+                        if (isMatch(token.token))
+                        {
+                            if (m_ref->isFlag())
+                            {
+                                auto flagRef = static_cast<detail::BoundFlagRefBase *>(m_ref.get());
+                                auto result = flagRef->setFlag(true);
+                                if (!result)
+                                    return InternalParseResult(result);
+                                if (result.value() == ParseResultType::ShortCircuitAll)
+                                    return InternalParseResult::ok(ParseState(result.value(), remainingTokens));
+                            }
+                            else
+                            {
+                                auto valueRef = static_cast<detail::BoundValueRefBase *>(m_ref.get());
+                                ++remainingTokens;
+                                if (!remainingTokens)
+                                    return InternalParseResult::runtimeError("Expected argument following " + token.token);
+                                auto const &argToken = *remainingTokens;
+                                if (argToken.type != TokenType::Argument)
+                                    return InternalParseResult::runtimeError("Expected argument following " + token.token);
+                                auto result = valueRef->setValue(argToken.token);
+                                if (!result)
+                                    return InternalParseResult(result);
+                                if (result.value() == ParseResultType::ShortCircuitAll)
+                                    return InternalParseResult::ok(ParseState(result.value(), remainingTokens));
+                            }
+                            return InternalParseResult::ok(ParseState(ParseResultType::Matched, ++remainingTokens));
+                        }
+                    }
+                    return InternalParseResult::ok(ParseState(ParseResultType::NoMatch, remainingTokens));
+                }
 
-                for( size_t i = 0; i < totalParsers; ++i ) {
-                    auto&  parseInfo = parseInfos[i];
-                    if( parseInfo.parser->cardinality() == 0 || parseInfo.count < parseInfo.parser->cardinality() ) {
-                        result = parseInfo.parser->parse(exeName, result.value().remainingTokens());
+                auto validate() const -> Result override
+                {
+                    if (m_optNames.empty())
+                        return Result::logicError("No options supplied to Opt");
+                    for (auto const &name : m_optNames)
+                    {
+                        if (name.empty())
+                            return Result::logicError("Option name cannot be empty");
+#ifdef CATCH_PLATFORM_WINDOWS
+                        if (name[0] != '-' && name[0] != '/')
+                            return Result::logicError("Option name must begin with '-' or '/'");
+#else
+                        if (name[0] != '-')
+                            return Result::logicError("Option name must begin with '-'");
+#endif
+                    }
+                    return ParserRefImpl::validate();
+                }
+            };
+
+            struct Help : Opt
+            {
+                Help(bool &showHelpFlag)
+                    : Opt([&](bool flag)
+                          {
+                              showHelpFlag = flag;
+                              return ParserResult::ok(ParseResultType::ShortCircuitAll);
+                          })
+                {
+                    static_cast<Opt &> (*this)("display usage information")
+                        ["-?"]["-h"]["--help"]
+                            .optional();
+                }
+            };
+
+            struct Parser : ParserBase
+            {
+
+                mutable ExeName m_exeName;
+                std::vector<Opt> m_options;
+                std::vector<Arg> m_args;
+
+                auto operator|=(ExeName const &exeName) -> Parser &
+                {
+                    m_exeName = exeName;
+                    return *this;
+                }
+
+                auto operator|=(Arg const &arg) -> Parser &
+                {
+                    m_args.push_back(arg);
+                    return *this;
+                }
+
+                auto operator|=(Opt const &opt) -> Parser &
+                {
+                    m_options.push_back(opt);
+                    return *this;
+                }
+
+                auto operator|=(Parser const &other) -> Parser &
+                {
+                    m_options.insert(m_options.end(), other.m_options.begin(), other.m_options.end());
+                    m_args.insert(m_args.end(), other.m_args.begin(), other.m_args.end());
+                    return *this;
+                }
+
+                template <typename T>
+                auto operator|(T const &other) const -> Parser
+                {
+                    return Parser(*this) |= other;
+                }
+
+                // Forward deprecated interface with '+' instead of '|'
+                template <typename T>
+                auto operator+=(T const &other) -> Parser & { return operator|=(other); }
+                template <typename T>
+                auto operator+(T const &other) const -> Parser { return operator|(other); }
+
+                auto getHelpColumns() const -> std::vector<HelpColumns>
+                {
+                    std::vector<HelpColumns> cols;
+                    for (auto const &o : m_options)
+                    {
+                        auto childCols = o.getHelpColumns();
+                        cols.insert(cols.end(), childCols.begin(), childCols.end());
+                    }
+                    return cols;
+                }
+
+                void writeToStream(std::ostream &os) const
+                {
+                    if (!m_exeName.name().empty())
+                    {
+                        os << "usage:\n"
+                           << "  " << m_exeName.name() << " ";
+                        bool required = true, first = true;
+                        for (auto const &arg : m_args)
+                        {
+                            if (first)
+                                first = false;
+                            else
+                                os << " ";
+                            if (arg.isOptional() && required)
+                            {
+                                os << "[";
+                                required = false;
+                            }
+                            os << "<" << arg.hint() << ">";
+                            if (arg.cardinality() == 0)
+                                os << " ... ";
+                        }
+                        if (!required)
+                            os << "]";
+                        if (!m_options.empty())
+                            os << " options";
+                        os << "\n\nwhere options are:" << std::endl;
+                    }
+
+                    auto rows = getHelpColumns();
+                    size_t consoleWidth = CATCH_CLARA_CONFIG_CONSOLE_WIDTH;
+                    size_t optWidth = 0;
+                    for (auto const &cols : rows)
+                        optWidth = (std::max)(optWidth, cols.left.size() + 2);
+
+                    optWidth = (std::min)(optWidth, consoleWidth / 2);
+
+                    for (auto const &cols : rows)
+                    {
+                        auto row =
+                            TextFlow::Column(cols.left).width(optWidth).indent(2) +
+                            TextFlow::Spacer(4) +
+                            TextFlow::Column(cols.right).width(consoleWidth - 7 - optWidth);
+                        os << row << std::endl;
+                    }
+                }
+
+                friend auto operator<<(std::ostream &os, Parser const &parser) -> std::ostream &
+                {
+                    parser.writeToStream(os);
+                    return os;
+                }
+
+                auto validate() const -> Result override
+                {
+                    for (auto const &opt : m_options)
+                    {
+                        auto result = opt.validate();
+                        if (!result)
+                            return result;
+                    }
+                    for (auto const &arg : m_args)
+                    {
+                        auto result = arg.validate();
                         if (!result)
                             return result;
-                        if (result.value().type() != ParseResultType::NoMatch) {
-                            tokenParsed = true;
-                            ++parseInfo.count;
-                            break;
-                        }
                     }
+                    return Result::ok();
                 }
 
-                if( result.value().type() == ParseResultType::ShortCircuitAll )
+                using ParserBase::parse;
+
+                auto parse(std::string const &exeName, TokenStream const &tokens) const -> InternalParseResult override
+                {
+
+                    struct ParserInfo
+                    {
+                        ParserBase const *parser = nullptr;
+                        size_t count = 0;
+                    };
+                    const size_t totalParsers = m_options.size() + m_args.size();
+                    assert(totalParsers < 512);
+                    // ParserInfo parseInfos[totalParsers]; // <-- this is what we really want to do
+                    ParserInfo parseInfos[512];
+
+                    {
+                        size_t i = 0;
+                        for (auto const &opt : m_options)
+                            parseInfos[i++].parser = &opt;
+                        for (auto const &arg : m_args)
+                            parseInfos[i++].parser = &arg;
+                    }
+
+                    m_exeName.set(exeName);
+
+                    auto result = InternalParseResult::ok(ParseState(ParseResultType::NoMatch, tokens));
+                    while (result.value().remainingTokens())
+                    {
+                        bool tokenParsed = false;
+
+                        for (size_t i = 0; i < totalParsers; ++i)
+                        {
+                            auto &parseInfo = parseInfos[i];
+                            if (parseInfo.parser->cardinality() == 0 || parseInfo.count < parseInfo.parser->cardinality())
+                            {
+                                result = parseInfo.parser->parse(exeName, result.value().remainingTokens());
+                                if (!result)
+                                    return result;
+                                if (result.value().type() != ParseResultType::NoMatch)
+                                {
+                                    tokenParsed = true;
+                                    ++parseInfo.count;
+                                    break;
+                                }
+                            }
+                        }
+
+                        if (result.value().type() == ParseResultType::ShortCircuitAll)
+                            return result;
+                        if (!tokenParsed)
+                            return InternalParseResult::runtimeError("Unrecognised token: " + result.value().remainingTokens()->token);
+                    }
+                    // !TBD Check missing required options
                     return result;
-                if( !tokenParsed )
-                    return InternalParseResult::runtimeError( "Unrecognised token: " + result.value().remainingTokens()->token );
-            }
-            // !TBD Check missing required options
-            return result;
-        }
-    };
+                }
+            };
 
-    template<typename DerivedT>
-    template<typename T>
-    auto ComposableParserImpl<DerivedT>::operator|( T const &other ) const -> Parser {
-        return Parser() | static_cast<DerivedT const &>( *this ) | other;
-    }
-} // namespace detail
+            template <typename DerivedT>
+            template <typename T>
+            auto ComposableParserImpl<DerivedT>::operator|(T const &other) const -> Parser
+            {
+                return Parser() | static_cast<DerivedT const &>(*this) | other;
+            }
+        } // namespace detail
 
-// A Combined parser
-using detail::Parser;
+        // A Combined parser
+        using detail::Parser;
 
-// A parser for options
-using detail::Opt;
+        // A parser for options
+        using detail::Opt;
 
-// A parser for arguments
-using detail::Arg;
+        // A parser for arguments
+        using detail::Arg;
 
-// Wrapper for argc, argv from main()
-using detail::Args;
+        // Wrapper for argc, argv from main()
+        using detail::Args;
 
-// Specifies the name of the executable
-using detail::ExeName;
+        // Specifies the name of the executable
+        using detail::ExeName;
 
-// Convenience wrapper for option parser that specifies the help option
-using detail::Help;
+        // Convenience wrapper for option parser that specifies the help option
+        using detail::Help;
 
-// enum of result types from a parse
-using detail::ParseResultType;
+        // enum of result types from a parse
+        using detail::ParseResultType;
 
-// Result type for parser operation
-using detail::ParserResult;
+        // Result type for parser operation
+        using detail::ParserResult;
 
-}} // namespace Catch::clara
+    }
+} // namespace Catch::clara
 
 // end clara.hpp
 #ifdef __clang__
@@ -9700,9 +10947,10 @@ using detail::ParserResult;
 #endif
 
 // end catch_clara.h
-namespace Catch {
+namespace Catch
+{
 
-    clara::Parser makeCommandLineParser( ConfigData& config );
+    clara::Parser makeCommandLineParser(ConfigData &config);
 
 } // end namespace Catch
 
@@ -9710,213 +10958,178 @@ namespace Catch {
 #include <fstream>
 #include <ctime>
 
-namespace Catch {
+namespace Catch
+{
 
-    clara::Parser makeCommandLineParser( ConfigData& config ) {
+    clara::Parser makeCommandLineParser(ConfigData &config)
+    {
 
         using namespace clara;
 
-        auto const setWarning = [&]( std::string const& warning ) {
-                auto warningSet = [&]() {
-                    if( warning == "NoAssertions" )
-                        return WarnAbout::NoAssertions;
+        auto const setWarning = [&](std::string const &warning)
+        {
+            auto warningSet = [&]()
+            {
+                if (warning == "NoAssertions")
+                    return WarnAbout::NoAssertions;
 
-                    if ( warning == "NoTests" )
-                        return WarnAbout::NoTests;
+                if (warning == "NoTests")
+                    return WarnAbout::NoTests;
 
-                    return WarnAbout::Nothing;
-                }();
+                return WarnAbout::Nothing;
+            }();
 
-                if (warningSet == WarnAbout::Nothing)
-                    return ParserResult::runtimeError( "Unrecognised warning: '" + warning + "'" );
-                config.warnings = static_cast<WarnAbout::What>( config.warnings | warningSet );
-                return ParserResult::ok( ParseResultType::Matched );
-            };
-        auto const loadTestNamesFromFile = [&]( std::string const& filename ) {
-                std::ifstream f( filename.c_str() );
-                if( !f.is_open() )
-                    return ParserResult::runtimeError( "Unable to load input file: '" + filename + "'" );
-
-                std::string line;
-                while( std::getline( f, line ) ) {
-                    line = trim(line);
-                    if( !line.empty() && !startsWith( line, '#' ) ) {
-                        if( !startsWith( line, '"' ) )
-                            line = '"' + line + '"';
-                        config.testsOrTags.push_back( line );
-                        config.testsOrTags.emplace_back( "," );
-                    }
+            if (warningSet == WarnAbout::Nothing)
+                return ParserResult::runtimeError("Unrecognised warning: '" + warning + "'");
+            config.warnings = static_cast<WarnAbout::What>(config.warnings | warningSet);
+            return ParserResult::ok(ParseResultType::Matched);
+        };
+        auto const loadTestNamesFromFile = [&](std::string const &filename)
+        {
+            std::ifstream f(filename.c_str());
+            if (!f.is_open())
+                return ParserResult::runtimeError("Unable to load input file: '" + filename + "'");
+
+            std::string line;
+            while (std::getline(f, line))
+            {
+                line = trim(line);
+                if (!line.empty() && !startsWith(line, '#'))
+                {
+                    if (!startsWith(line, '"'))
+                        line = '"' + line + '"';
+                    config.testsOrTags.push_back(line);
+                    config.testsOrTags.emplace_back(",");
                 }
-                //Remove comma in the end
-                if(!config.testsOrTags.empty())
-                    config.testsOrTags.erase( config.testsOrTags.end()-1 );
+            }
+            //Remove comma in the end
+            if (!config.testsOrTags.empty())
+                config.testsOrTags.erase(config.testsOrTags.end() - 1);
 
-                return ParserResult::ok( ParseResultType::Matched );
-            };
-        auto const setTestOrder = [&]( std::string const& order ) {
-                if( startsWith( "declared", order ) )
-                    config.runOrder = RunTests::InDeclarationOrder;
-                else if( startsWith( "lexical", order ) )
-                    config.runOrder = RunTests::InLexicographicalOrder;
-                else if( startsWith( "random", order ) )
-                    config.runOrder = RunTests::InRandomOrder;
-                else
-                    return clara::ParserResult::runtimeError( "Unrecognised ordering: '" + order + "'" );
-                return ParserResult::ok( ParseResultType::Matched );
-            };
-        auto const setRngSeed = [&]( std::string const& seed ) {
-                if( seed != "time" )
-                    return clara::detail::convertInto( seed, config.rngSeed );
-                config.rngSeed = static_cast<unsigned int>( std::time(nullptr) );
-                return ParserResult::ok( ParseResultType::Matched );
-            };
-        auto const setColourUsage = [&]( std::string const& useColour ) {
-                    auto mode = toLower( useColour );
-
-                    if( mode == "yes" )
-                        config.useColour = UseColour::Yes;
-                    else if( mode == "no" )
-                        config.useColour = UseColour::No;
-                    else if( mode == "auto" )
-                        config.useColour = UseColour::Auto;
-                    else
-                        return ParserResult::runtimeError( "colour mode must be one of: auto, yes or no. '" + useColour + "' not recognised" );
-                return ParserResult::ok( ParseResultType::Matched );
-            };
-        auto const setWaitForKeypress = [&]( std::string const& keypress ) {
-                auto keypressLc = toLower( keypress );
-                if (keypressLc == "never")
-                    config.waitForKeypress = WaitForKeypress::Never;
-                else if( keypressLc == "start" )
-                    config.waitForKeypress = WaitForKeypress::BeforeStart;
-                else if( keypressLc == "exit" )
-                    config.waitForKeypress = WaitForKeypress::BeforeExit;
-                else if( keypressLc == "both" )
-                    config.waitForKeypress = WaitForKeypress::BeforeStartAndExit;
-                else
-                    return ParserResult::runtimeError( "keypress argument must be one of: never, start, exit or both. '" + keypress + "' not recognised" );
-            return ParserResult::ok( ParseResultType::Matched );
-            };
-        auto const setVerbosity = [&]( std::string const& verbosity ) {
-            auto lcVerbosity = toLower( verbosity );
-            if( lcVerbosity == "quiet" )
+            return ParserResult::ok(ParseResultType::Matched);
+        };
+        auto const setTestOrder = [&](std::string const &order)
+        {
+            if (startsWith("declared", order))
+                config.runOrder = RunTests::InDeclarationOrder;
+            else if (startsWith("lexical", order))
+                config.runOrder = RunTests::InLexicographicalOrder;
+            else if (startsWith("random", order))
+                config.runOrder = RunTests::InRandomOrder;
+            else
+                return clara::ParserResult::runtimeError("Unrecognised ordering: '" + order + "'");
+            return ParserResult::ok(ParseResultType::Matched);
+        };
+        auto const setRngSeed = [&](std::string const &seed)
+        {
+            if (seed != "time")
+                return clara::detail::convertInto(seed, config.rngSeed);
+            config.rngSeed = static_cast<unsigned int>(std::time(nullptr));
+            return ParserResult::ok(ParseResultType::Matched);
+        };
+        auto const setColourUsage = [&](std::string const &useColour)
+        {
+            auto mode = toLower(useColour);
+
+            if (mode == "yes")
+                config.useColour = UseColour::Yes;
+            else if (mode == "no")
+                config.useColour = UseColour::No;
+            else if (mode == "auto")
+                config.useColour = UseColour::Auto;
+            else
+                return ParserResult::runtimeError("colour mode must be one of: auto, yes or no. '" + useColour + "' not recognised");
+            return ParserResult::ok(ParseResultType::Matched);
+        };
+        auto const setWaitForKeypress = [&](std::string const &keypress)
+        {
+            auto keypressLc = toLower(keypress);
+            if (keypressLc == "never")
+                config.waitForKeypress = WaitForKeypress::Never;
+            else if (keypressLc == "start")
+                config.waitForKeypress = WaitForKeypress::BeforeStart;
+            else if (keypressLc == "exit")
+                config.waitForKeypress = WaitForKeypress::BeforeExit;
+            else if (keypressLc == "both")
+                config.waitForKeypress = WaitForKeypress::BeforeStartAndExit;
+            else
+                return ParserResult::runtimeError("keypress argument must be one of: never, start, exit or both. '" + keypress + "' not recognised");
+            return ParserResult::ok(ParseResultType::Matched);
+        };
+        auto const setVerbosity = [&](std::string const &verbosity)
+        {
+            auto lcVerbosity = toLower(verbosity);
+            if (lcVerbosity == "quiet")
                 config.verbosity = Verbosity::Quiet;
-            else if( lcVerbosity == "normal" )
+            else if (lcVerbosity == "normal")
                 config.verbosity = Verbosity::Normal;
-            else if( lcVerbosity == "high" )
+            else if (lcVerbosity == "high")
                 config.verbosity = Verbosity::High;
             else
-                return ParserResult::runtimeError( "Unrecognised verbosity, '" + verbosity + "'" );
-            return ParserResult::ok( ParseResultType::Matched );
+                return ParserResult::runtimeError("Unrecognised verbosity, '" + verbosity + "'");
+            return ParserResult::ok(ParseResultType::Matched);
         };
-        auto const setReporter = [&]( std::string const& reporter ) {
-            IReporterRegistry::FactoryMap const& factories = getRegistryHub().getReporterRegistry().getFactories();
+        auto const setReporter = [&](std::string const &reporter)
+        {
+            IReporterRegistry::FactoryMap const &factories = getRegistryHub().getReporterRegistry().getFactories();
 
-            auto lcReporter = toLower( reporter );
-            auto result = factories.find( lcReporter );
+            auto lcReporter = toLower(reporter);
+            auto result = factories.find(lcReporter);
 
-            if( factories.end() != result )
+            if (factories.end() != result)
                 config.reporterName = lcReporter;
             else
-                return ParserResult::runtimeError( "Unrecognized reporter, '" + reporter + "'. Check available with --list-reporters" );
-            return ParserResult::ok( ParseResultType::Matched );
+                return ParserResult::runtimeError("Unrecognized reporter, '" + reporter + "'. Check available with --list-reporters");
+            return ParserResult::ok(ParseResultType::Matched);
         };
 
-        auto cli
-            = ExeName( config.processName )
-            | Help( config.showHelp )
-            | Opt( config.listTests )
-                ["-l"]["--list-tests"]
-                ( "list all/matching test cases" )
-            | Opt( config.listTags )
-                ["-t"]["--list-tags"]
-                ( "list all/matching tags" )
-            | Opt( config.showSuccessfulTests )
-                ["-s"]["--success"]
-                ( "include successful tests in output" )
-            | Opt( config.shouldDebugBreak )
-                ["-b"]["--break"]
-                ( "break into debugger on failure" )
-            | Opt( config.noThrow )
-                ["-e"]["--nothrow"]
-                ( "skip exception tests" )
-            | Opt( config.showInvisibles )
-                ["-i"]["--invisibles"]
-                ( "show invisibles (tabs, newlines)" )
-            | Opt( config.outputFilename, "filename" )
-                ["-o"]["--out"]
-                ( "output filename" )
-            | Opt( setReporter, "name" )
-                ["-r"]["--reporter"]
-                ( "reporter to use (defaults to console)" )
-            | Opt( config.name, "name" )
-                ["-n"]["--name"]
-                ( "suite name" )
-            | Opt( [&]( bool ){ config.abortAfter = 1; } )
-                ["-a"]["--abort"]
-                ( "abort at first failure" )
-            | Opt( [&]( int x ){ config.abortAfter = x; }, "no. failures" )
-                ["-x"]["--abortx"]
-                ( "abort after x failures" )
-            | Opt( setWarning, "warning name" )
-                ["-w"]["--warn"]
-                ( "enable warnings" )
-            | Opt( [&]( bool flag ) { config.showDurations = flag ? ShowDurations::Always : ShowDurations::Never; }, "yes|no" )
-                ["-d"]["--durations"]
-                ( "show test durations" )
-            | Opt( config.minDuration, "seconds" )
-                ["-D"]["--min-duration"]
-                ( "show test durations for tests taking at least the given number of seconds" )
-            | Opt( loadTestNamesFromFile, "filename" )
-                ["-f"]["--input-file"]
-                ( "load test names to run from a file" )
-            | Opt( config.filenamesAsTags )
-                ["-#"]["--filenames-as-tags"]
-                ( "adds a tag for the filename" )
-            | Opt( config.sectionsToRun, "section name" )
-                ["-c"]["--section"]
-                ( "specify section to run" )
-            | Opt( setVerbosity, "quiet|normal|high" )
-                ["-v"]["--verbosity"]
-                ( "set output verbosity" )
-            | Opt( config.listTestNamesOnly )
-                ["--list-test-names-only"]
-                ( "list all/matching test cases names only" )
-            | Opt( config.listReporters )
-                ["--list-reporters"]
-                ( "list all reporters" )
-            | Opt( setTestOrder, "decl|lex|rand" )
-                ["--order"]
-                ( "test case order (defaults to decl)" )
-            | Opt( setRngSeed, "'time'|number" )
-                ["--rng-seed"]
-                ( "set a specific seed for random numbers" )
-            | Opt( setColourUsage, "yes|no" )
-                ["--use-colour"]
-                ( "should output be colourised" )
-            | Opt( config.libIdentify )
-                ["--libidentify"]
-                ( "report name and version according to libidentify standard" )
-            | Opt( setWaitForKeypress, "never|start|exit|both" )
-                ["--wait-for-keypress"]
-                ( "waits for a keypress before exiting" )
-            | Opt( config.benchmarkSamples, "samples" )
-                ["--benchmark-samples"]
-                ( "number of samples to collect (default: 100)" )
-            | Opt( config.benchmarkResamples, "resamples" )
-                ["--benchmark-resamples"]
-                ( "number of resamples for the bootstrap (default: 100000)" )
-            | Opt( config.benchmarkConfidenceInterval, "confidence interval" )
-                ["--benchmark-confidence-interval"]
-                ( "confidence interval for the bootstrap (between 0 and 1, default: 0.95)" )
-            | Opt( config.benchmarkNoAnalysis )
-                ["--benchmark-no-analysis"]
-                ( "perform only measurements; do not perform any analysis" )
-            | Opt( config.benchmarkWarmupTime, "benchmarkWarmupTime" )
-                ["--benchmark-warmup-time"]
-                ( "amount of time in milliseconds spent on warming up each test (default: 100)" )
-            | Arg( config.testsOrTags, "test name|pattern|tags" )
-                ( "which test or tests to use" );
+        auto cli = ExeName(config.processName) | Help(config.showHelp) | Opt(config.listTests)["-l"]["--list-tests"]("list all/matching test cases") | Opt(config.listTags)["-t"]["--list-tags"]("list all/matching tags") | Opt(config.showSuccessfulTests)["-s"]["--success"]("include successful tests in output") | Opt(config.shouldDebugBreak)["-b"]["--break"]("break into debugger on failure") | Opt(config.noThrow)["-e"]["--nothrow"]("skip exception tests") | Opt(config.showInvisibles)["-i"]["--invisibles"]("show invisibles (tabs, newlines)") | Opt(config.outputFilename, "filename")["-o"]["--out"]("output filename") | Opt(setReporter, "name")["-r"]["--reporter"]("reporter to use (defaults to console)") | Opt(config.name, "name")["-n"]["--name"]("suite name") | Opt([&](bool)
+                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  { config.abortAfter = 1; })["-a"]["--abort"]("abort at first failure") |
+                   Opt([&](int x)
+                       { config.abortAfter = x; },
+                       "no. failures")
+                       ["-x"]["--abortx"]("abort after x failures") |
+                   Opt(setWarning, "warning name")
+                       ["-w"]["--warn"]("enable warnings") |
+                   Opt([&](bool flag)
+                       { config.showDurations = flag ? ShowDurations::Always : ShowDurations::Never; },
+                       "yes|no")
+                       ["-d"]["--durations"]("show test durations") |
+                   Opt(config.minDuration, "seconds")
+                       ["-D"]["--min-duration"]("show test durations for tests taking at least the given number of seconds") |
+                   Opt(loadTestNamesFromFile, "filename")
+                       ["-f"]["--input-file"]("load test names to run from a file") |
+                   Opt(config.filenamesAsTags)
+                       ["-#"]["--filenames-as-tags"]("adds a tag for the filename") |
+                   Opt(config.sectionsToRun, "section name")
+                       ["-c"]["--section"]("specify section to run") |
+                   Opt(setVerbosity, "quiet|normal|high")
+                       ["-v"]["--verbosity"]("set output verbosity") |
+                   Opt(config.listTestNamesOnly)
+                       ["--list-test-names-only"]("list all/matching test cases names only") |
+                   Opt(config.listReporters)
+                       ["--list-reporters"]("list all reporters") |
+                   Opt(setTestOrder, "decl|lex|rand")
+                       ["--order"]("test case order (defaults to decl)") |
+                   Opt(setRngSeed, "'time'|number")
+                       ["--rng-seed"]("set a specific seed for random numbers") |
+                   Opt(setColourUsage, "yes|no")
+                       ["--use-colour"]("should output be colourised") |
+                   Opt(config.libIdentify)
+                       ["--libidentify"]("report name and version according to libidentify standard") |
+                   Opt(setWaitForKeypress, "never|start|exit|both")
+                       ["--wait-for-keypress"]("waits for a keypress before exiting") |
+                   Opt(config.benchmarkSamples, "samples")
+                       ["--benchmark-samples"]("number of samples to collect (default: 100)") |
+                   Opt(config.benchmarkResamples, "resamples")
+                       ["--benchmark-resamples"]("number of resamples for the bootstrap (default: 100000)") |
+                   Opt(config.benchmarkConfidenceInterval, "confidence interval")
+                       ["--benchmark-confidence-interval"]("confidence interval for the bootstrap (between 0 and 1, default: 0.95)") |
+                   Opt(config.benchmarkNoAnalysis)
+                       ["--benchmark-no-analysis"]("perform only measurements; do not perform any analysis") |
+                   Opt(config.benchmarkWarmupTime, "benchmarkWarmupTime")
+                       ["--benchmark-warmup-time"]("amount of time in milliseconds spent on warming up each test (default: 100)") |
+                   Arg(config.testsOrTags, "test name|pattern|tags")("which test or tests to use");
 
         return cli;
     }
@@ -9928,18 +11141,22 @@ namespace Catch {
 #include <cstring>
 #include <ostream>
 
-namespace Catch {
+namespace Catch
+{
 
-    bool SourceLineInfo::operator == ( SourceLineInfo const& other ) const noexcept {
+    bool SourceLineInfo::operator==(SourceLineInfo const &other) const noexcept
+    {
         return line == other.line && (file == other.file || std::strcmp(file, other.file) == 0);
     }
-    bool SourceLineInfo::operator < ( SourceLineInfo const& other ) const noexcept {
+    bool SourceLineInfo::operator<(SourceLineInfo const &other) const noexcept
+    {
         // We can assume that the same file will usually have the same pointer.
         // Thus, if the pointers are the same, there is no point in calling the strcmp
-        return line < other.line || ( line == other.line && file != other.file && (std::strcmp(file, other.file) < 0));
+        return line < other.line || (line == other.line && file != other.file && (std::strcmp(file, other.file) < 0));
     }
 
-    std::ostream& operator << ( std::ostream& os, SourceLineInfo const& info ) {
+    std::ostream &operator<<(std::ostream &os, SourceLineInfo const &info)
+    {
 #ifndef __GNUG__
         os << info.file << '(' << info.line << ')';
 #else
@@ -9948,7 +11165,8 @@ namespace Catch {
         return os;
     }
 
-    std::string StreamEndStop::operator+() const {
+    std::string StreamEndStop::operator+() const
+    {
         return std::string();
     }
 
@@ -9959,77 +11177,84 @@ namespace Catch {
 // end catch_common.cpp
 // start catch_config.cpp
 
-namespace Catch {
+namespace Catch
+{
 
-    Config::Config( ConfigData const& data )
-    :   m_data( data ),
-        m_stream( openStream() )
+    Config::Config(ConfigData const &data)
+        : m_data(data),
+          m_stream(openStream())
     {
         // We need to trim filter specs to avoid trouble with superfluous
         // whitespace (esp. important for bdd macros, as those are manually
         // aligned with whitespace).
 
-        for (auto& elem : m_data.testsOrTags) {
+        for (auto &elem : m_data.testsOrTags)
+        {
             elem = trim(elem);
         }
-        for (auto& elem : m_data.sectionsToRun) {
+        for (auto &elem : m_data.sectionsToRun)
+        {
             elem = trim(elem);
         }
 
         TestSpecParser parser(ITagAliasRegistry::get());
-        if (!m_data.testsOrTags.empty()) {
+        if (!m_data.testsOrTags.empty())
+        {
             m_hasTestFilters = true;
-            for (auto const& testOrTags : m_data.testsOrTags) {
+            for (auto const &testOrTags : m_data.testsOrTags)
+            {
                 parser.parse(testOrTags);
             }
         }
         m_testSpec = parser.testSpec();
     }
 
-    std::string const& Config::getFilename() const {
-        return m_data.outputFilename ;
+    std::string const &Config::getFilename() const
+    {
+        return m_data.outputFilename;
     }
 
-    bool Config::listTests() const          { return m_data.listTests; }
-    bool Config::listTestNamesOnly() const  { return m_data.listTestNamesOnly; }
-    bool Config::listTags() const           { return m_data.listTags; }
-    bool Config::listReporters() const      { return m_data.listReporters; }
+    bool Config::listTests() const { return m_data.listTests; }
+    bool Config::listTestNamesOnly() const { return m_data.listTestNamesOnly; }
+    bool Config::listTags() const { return m_data.listTags; }
+    bool Config::listReporters() const { return m_data.listReporters; }
 
     std::string Config::getProcessName() const { return m_data.processName; }
-    std::string constConfig::getReporterName() const { return m_data.reporterName; }
+    std::string const &Config::getReporterName() const { return m_data.reporterName; }
 
-    std::vector<std::string> constConfig::getTestsOrTags() const { return m_data.testsOrTags; }
-    std::vector<std::string> constConfig::getSectionsToRun() const { return m_data.sectionsToRun; }
+    std::vector<std::string> const &Config::getTestsOrTags() const { return m_data.testsOrTags; }
+    std::vector<std::string> const &Config::getSectionsToRun() const { return m_data.sectionsToRun; }
 
-    TestSpec constConfig::testSpec() const { return m_testSpec; }
+    TestSpec const &Config::testSpec() const { return m_testSpec; }
     bool Config::hasTestFilters() const { return m_hasTestFilters; }
 
     bool Config::showHelp() const { return m_data.showHelp; }
 
     // IConfig interface
-    bool Config::allowThrows() const                   { return !m_data.noThrow; }
-    std::ostream& Config::stream() const               { return m_stream->stream(); }
-    std::string Config::name() const                   { return m_data.name.empty() ? m_data.processName : m_data.name; }
-    bool Config::includeSuccessfulResults() const      { return m_data.showSuccessfulTests; }
-    bool Config::warnAboutMissingAssertions() const    { return !!(m_data.warnings & WarnAbout::NoAssertions); }
-    bool Config::warnAboutNoTests() const              { return !!(m_data.warnings & WarnAbout::NoTests); }
+    bool Config::allowThrows() const { return !m_data.noThrow; }
+    std::ostream &Config::stream() const { return m_stream->stream(); }
+    std::string Config::name() const { return m_data.name.empty() ? m_data.processName : m_data.name; }
+    bool Config::includeSuccessfulResults() const { return m_data.showSuccessfulTests; }
+    bool Config::warnAboutMissingAssertions() const { return !!(m_data.warnings & WarnAbout::NoAssertions); }
+    bool Config::warnAboutNoTests() const { return !!(m_data.warnings & WarnAbout::NoTests); }
     ShowDurations::OrNot Config::showDurations() const { return m_data.showDurations; }
-    double Config::minDuration() const                 { return m_data.minDuration; }
-    RunTests::InWhatOrder Config::runOrder() const     { return m_data.runOrder; }
-    unsigned int Config::rngSeed() const               { return m_data.rngSeed; }
-    UseColour::YesOrNo Config::useColour() const       { return m_data.useColour; }
-    bool Config::shouldDebugBreak() const              { return m_data.shouldDebugBreak; }
-    int Config::abortAfter() const                     { return m_data.abortAfter; }
-    bool Config::showInvisibles() const                { return m_data.showInvisibles; }
-    Verbosity Config::verbosity() const                { return m_data.verbosity; }
-
-    bool Config::benchmarkNoAnalysis() const                      { return m_data.benchmarkNoAnalysis; }
-    int Config::benchmarkSamples() const                          { return m_data.benchmarkSamples; }
-    double Config::benchmarkConfidenceInterval() const            { return m_data.benchmarkConfidenceInterval; }
-    unsigned int Config::benchmarkResamples() const               { return m_data.benchmarkResamples; }
+    double Config::minDuration() const { return m_data.minDuration; }
+    RunTests::InWhatOrder Config::runOrder() const { return m_data.runOrder; }
+    unsigned int Config::rngSeed() const { return m_data.rngSeed; }
+    UseColour::YesOrNo Config::useColour() const { return m_data.useColour; }
+    bool Config::shouldDebugBreak() const { return m_data.shouldDebugBreak; }
+    int Config::abortAfter() const { return m_data.abortAfter; }
+    bool Config::showInvisibles() const { return m_data.showInvisibles; }
+    Verbosity Config::verbosity() const { return m_data.verbosity; }
+
+    bool Config::benchmarkNoAnalysis() const { return m_data.benchmarkNoAnalysis; }
+    int Config::benchmarkSamples() const { return m_data.benchmarkSamples; }
+    double Config::benchmarkConfidenceInterval() const { return m_data.benchmarkConfidenceInterval; }
+    unsigned int Config::benchmarkResamples() const { return m_data.benchmarkResamples; }
     std::chrono::milliseconds Config::benchmarkWarmupTime() const { return std::chrono::milliseconds(m_data.benchmarkWarmupTime); }
 
-    IStream const* Config::openStream() {
+    IStream const *Config::openStream()
+    {
         return Catch::makeStream(m_data.outputFilename);
     }
 
@@ -10038,18 +11263,21 @@ namespace Catch {
 // start catch_console_colour.cpp
 
 #if defined(__clang__)
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wexit-time-destructors"
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wexit-time-destructors"
 #endif
 
 // start catch_errno_guard.h
 
-namespace Catch {
+namespace Catch
+{
 
-    class ErrnoGuard {
+    class ErrnoGuard
+    {
     public:
         ErrnoGuard();
         ~ErrnoGuard();
+
     private:
         int m_oldErrno;
     };
@@ -10057,20 +11285,54 @@ namespace Catch {
 }
 
 // end catch_errno_guard.h
+// start catch_windows_h_proxy.h
+
+#if defined(CATCH_PLATFORM_WINDOWS)
+
+#if !defined(NOMINMAX) && !defined(CATCH_CONFIG_NO_NOMINMAX)
+#define CATCH_DEFINED_NOMINMAX
+#define NOMINMAX
+#endif
+#if !defined(WIN32_LEAN_AND_MEAN) && !defined(CATCH_CONFIG_NO_WIN32_LEAN_AND_MEAN)
+#define CATCH_DEFINED_WIN32_LEAN_AND_MEAN
+#define WIN32_LEAN_AND_MEAN
+#endif
+
+#ifdef __AFXDLL
+#include <AfxWin.h>
+#else
+#include <windows.h>
+#endif
+
+#ifdef CATCH_DEFINED_NOMINMAX
+#undef NOMINMAX
+#endif
+#ifdef CATCH_DEFINED_WIN32_LEAN_AND_MEAN
+#undef WIN32_LEAN_AND_MEAN
+#endif
+
+#endif // defined(CATCH_PLATFORM_WINDOWS)
+
+// end catch_windows_h_proxy.h
 #include <sstream>
 
-namespace Catch {
-    namespace {
+namespace Catch
+{
+    namespace
+    {
 
-        struct IColourImpl {
+        struct IColourImpl
+        {
             virtual ~IColourImpl() = default;
-            virtual void use( Colour::Code _colourCode ) = 0;
+            virtual void use(Colour::Code _colourCode) = 0;
         };
 
-        struct NoColourImpl : IColourImpl {
-            void use( Colour::Code ) override {}
+        struct NoColourImpl : IColourImpl
+        {
+            void use(Colour::Code) override {}
 
-            static IColourImpl* instance() {
+            static IColourImpl *instance()
+            {
                 static NoColourImpl s_instance;
                 return &s_instance;
             }
@@ -10079,239 +11341,302 @@ namespace Catch {
     } // anon namespace
 } // namespace Catch
 
-#if !defined( CATCH_CONFIG_COLOUR_NONE ) && !defined( CATCH_CONFIG_COLOUR_WINDOWS ) && !defined( CATCH_CONFIG_COLOUR_ANSI )
-#   ifdef CATCH_PLATFORM_WINDOWS
-#       define CATCH_CONFIG_COLOUR_WINDOWS
-#   else
-#       define CATCH_CONFIG_COLOUR_ANSI
-#   endif
+#if !defined(CATCH_CONFIG_COLOUR_NONE) && !defined(CATCH_CONFIG_COLOUR_WINDOWS) && !defined(CATCH_CONFIG_COLOUR_ANSI)
+#ifdef CATCH_PLATFORM_WINDOWS
+#define CATCH_CONFIG_COLOUR_WINDOWS
+#else
+#define CATCH_CONFIG_COLOUR_ANSI
+#endif
 #endif
 
-#if defined ( CATCH_CONFIG_COLOUR_WINDOWS ) /////////////////////////////////////////
+#if defined(CATCH_CONFIG_COLOUR_WINDOWS) /////////////////////////////////////////
 
-namespace Catch {
-namespace {
+namespace Catch
+{
+    namespace
+    {
 
-    class Win32ColourImpl : public IColourImpl {
-    public:
-        Win32ColourImpl() : stdoutHandle( GetStdHandle(STD_OUTPUT_HANDLE) )
+        class Win32ColourImpl : public IColourImpl
         {
-            CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
-            GetConsoleScreenBufferInfo( stdoutHandle, &csbiInfo );
-            originalForegroundAttributes = csbiInfo.wAttributes & ~( BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY );
-            originalBackgroundAttributes = csbiInfo.wAttributes & ~( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY );
-        }
-
-        void use( Colour::Code _colourCode ) override {
-            switch( _colourCode ) {
-                case Colour::None:      return setTextAttribute( originalForegroundAttributes );
-                case Colour::White:     return setTextAttribute( FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
-                case Colour::Red:       return setTextAttribute( FOREGROUND_RED );
-                case Colour::Green:     return setTextAttribute( FOREGROUND_GREEN );
-                case Colour::Blue:      return setTextAttribute( FOREGROUND_BLUE );
-                case Colour::Cyan:      return setTextAttribute( FOREGROUND_BLUE | FOREGROUND_GREEN );
-                case Colour::Yellow:    return setTextAttribute( FOREGROUND_RED | FOREGROUND_GREEN );
-                case Colour::Grey:      return setTextAttribute( 0 );
-
-                case Colour::LightGrey:     return setTextAttribute( FOREGROUND_INTENSITY );
-                case Colour::BrightRed:     return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED );
-                case Colour::BrightGreen:   return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN );
-                case Colour::BrightWhite:   return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE );
-                case Colour::BrightYellow:  return setTextAttribute( FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN );
+        public:
+            Win32ColourImpl() : stdoutHandle(GetStdHandle(STD_OUTPUT_HANDLE))
+            {
+                CONSOLE_SCREEN_BUFFER_INFO csbiInfo;
+                GetConsoleScreenBufferInfo(stdoutHandle, &csbiInfo);
+                originalForegroundAttributes = csbiInfo.wAttributes & ~(BACKGROUND_GREEN | BACKGROUND_RED | BACKGROUND_BLUE | BACKGROUND_INTENSITY);
+                originalBackgroundAttributes = csbiInfo.wAttributes & ~(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE | FOREGROUND_INTENSITY);
+            }
 
-                case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" );
+            void use(Colour::Code _colourCode) override
+            {
+                switch (_colourCode)
+                {
+                case Colour::None:
+                    return setTextAttribute(originalForegroundAttributes);
+                case Colour::White:
+                    return setTextAttribute(FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE);
+                case Colour::Red:
+                    return setTextAttribute(FOREGROUND_RED);
+                case Colour::Green:
+                    return setTextAttribute(FOREGROUND_GREEN);
+                case Colour::Blue:
+                    return setTextAttribute(FOREGROUND_BLUE);
+                case Colour::Cyan:
+                    return setTextAttribute(FOREGROUND_BLUE | FOREGROUND_GREEN);
+                case Colour::Yellow:
+                    return setTextAttribute(FOREGROUND_RED | FOREGROUND_GREEN);
+                case Colour::Grey:
+                    return setTextAttribute(0);
+
+                case Colour::LightGrey:
+                    return setTextAttribute(FOREGROUND_INTENSITY);
+                case Colour::BrightRed:
+                    return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_RED);
+                case Colour::BrightGreen:
+                    return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_GREEN);
+                case Colour::BrightWhite:
+                    return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_GREEN | FOREGROUND_RED | FOREGROUND_BLUE);
+                case Colour::BrightYellow:
+                    return setTextAttribute(FOREGROUND_INTENSITY | FOREGROUND_RED | FOREGROUND_GREEN);
+
+                case Colour::Bright:
+                    CATCH_INTERNAL_ERROR("not a colour");
 
                 default:
-                    CATCH_ERROR( "Unknown colour requested" );
+                    CATCH_ERROR("Unknown colour requested");
+                }
             }
-        }
 
-    private:
-        void setTextAttribute( WORD _textAttribute ) {
-            SetConsoleTextAttribute( stdoutHandle, _textAttribute | originalBackgroundAttributes );
-        }
-        HANDLE stdoutHandle;
-        WORD originalForegroundAttributes;
-        WORD originalBackgroundAttributes;
-    };
+        private:
+            void setTextAttribute(WORD _textAttribute)
+            {
+                SetConsoleTextAttribute(stdoutHandle, _textAttribute | originalBackgroundAttributes);
+            }
+            HANDLE stdoutHandle;
+            WORD originalForegroundAttributes;
+            WORD originalBackgroundAttributes;
+        };
 
-    IColourImpl* platformColourInstance() {
-        static Win32ColourImpl s_instance;
+        IColourImpl *platformColourInstance()
+        {
+            static Win32ColourImpl s_instance;
 
-        IConfigPtr config = getCurrentContext().getConfig();
-        UseColour::YesOrNo colourMode = config
-            ? config->useColour()
-            : UseColour::Auto;
-        if( colourMode == UseColour::Auto )
-            colourMode = UseColour::Yes;
-        return colourMode == UseColour::Yes
-            ? &s_instance
-            : NoColourImpl::instance();
-    }
+            IConfigPtr config = getCurrentContext().getConfig();
+            UseColour::YesOrNo colourMode = config
+                                                ? config->useColour()
+                                                : UseColour::Auto;
+            if (colourMode == UseColour::Auto)
+                colourMode = UseColour::Yes;
+            return colourMode == UseColour::Yes
+                       ? &s_instance
+                       : NoColourImpl::instance();
+        }
 
-} // end anon namespace
+    } // end anon namespace
 } // end namespace Catch
 
-#elif defined( CATCH_CONFIG_COLOUR_ANSI ) //////////////////////////////////////
+#elif defined(CATCH_CONFIG_COLOUR_ANSI) //////////////////////////////////////
 
 #include <unistd.h>
 
-namespace Catch {
-namespace {
+namespace Catch
+{
+    namespace
+    {
 
-    // use POSIX/ ANSI console terminal codes
-    // Thanks to Adam Strzelecki for original contribution
-    // (http://github.com/nanoant)
-    // https://github.com/philsquared/Catch/pull/131
-    class PosixColourImpl : public IColourImpl {
-    public:
-        void use( Colour::Code _colourCode ) override {
-            switch( _colourCode ) {
+        // use POSIX/ ANSI console terminal codes
+        // Thanks to Adam Strzelecki for original contribution
+        // (http://github.com/nanoant)
+        // https://github.com/philsquared/Catch/pull/131
+        class PosixColourImpl : public IColourImpl
+        {
+        public:
+            void use(Colour::Code _colourCode) override
+            {
+                switch (_colourCode)
+                {
                 case Colour::None:
-                case Colour::White:     return setColour( "[0m" );
-                case Colour::Red:       return setColour( "[0;31m" );
-                case Colour::Green:     return setColour( "[0;32m" );
-                case Colour::Blue:      return setColour( "[0;34m" );
-                case Colour::Cyan:      return setColour( "[0;36m" );
-                case Colour::Yellow:    return setColour( "[0;33m" );
-                case Colour::Grey:      return setColour( "[1;30m" );
-
-                case Colour::LightGrey:     return setColour( "[0;37m" );
-                case Colour::BrightRed:     return setColour( "[1;31m" );
-                case Colour::BrightGreen:   return setColour( "[1;32m" );
-                case Colour::BrightWhite:   return setColour( "[1;37m" );
-                case Colour::BrightYellow:  return setColour( "[1;33m" );
-
-                case Colour::Bright: CATCH_INTERNAL_ERROR( "not a colour" );
-                default: CATCH_INTERNAL_ERROR( "Unknown colour requested" );
+                case Colour::White:
+                    return setColour("[0m");
+                case Colour::Red:
+                    return setColour("[0;31m");
+                case Colour::Green:
+                    return setColour("[0;32m");
+                case Colour::Blue:
+                    return setColour("[0;34m");
+                case Colour::Cyan:
+                    return setColour("[0;36m");
+                case Colour::Yellow:
+                    return setColour("[0;33m");
+                case Colour::Grey:
+                    return setColour("[1;30m");
+
+                case Colour::LightGrey:
+                    return setColour("[0;37m");
+                case Colour::BrightRed:
+                    return setColour("[1;31m");
+                case Colour::BrightGreen:
+                    return setColour("[1;32m");
+                case Colour::BrightWhite:
+                    return setColour("[1;37m");
+                case Colour::BrightYellow:
+                    return setColour("[1;33m");
+
+                case Colour::Bright:
+                    CATCH_INTERNAL_ERROR("not a colour");
+                default:
+                    CATCH_INTERNAL_ERROR("Unknown colour requested");
+                }
+            }
+            static IColourImpl *instance()
+            {
+                static PosixColourImpl s_instance;
+                return &s_instance;
             }
-        }
-        static IColourImpl* instance() {
-            static PosixColourImpl s_instance;
-            return &s_instance;
-        }
 
-    private:
-        void setColour( const char* _escapeCode ) {
-            getCurrentContext().getConfig()->stream()
-                << '\033' << _escapeCode;
-        }
-    };
+        private:
+            void setColour(const char *_escapeCode)
+            {
+                getCurrentContext().getConfig()->stream()
+                    << '\033' << _escapeCode;
+            }
+        };
 
-    bool useColourOnPlatform() {
-        return
+        bool useColourOnPlatform()
+        {
+            return
 #if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE)
-            !isDebuggerActive() &&
+                !isDebuggerActive() &&
 #endif
 #if !(defined(__DJGPP__) && defined(__STRICT_ANSI__))
-            isatty(STDOUT_FILENO)
+                isatty(STDOUT_FILENO)
 #else
-            false
+                false
 #endif
-            ;
-    }
-    IColourImpl* platformColourInstance() {
-        ErrnoGuard guard;
-        IConfigPtr config = getCurrentContext().getConfig();
-        UseColour::YesOrNo colourMode = config
-            ? config->useColour()
-            : UseColour::Auto;
-        if( colourMode == UseColour::Auto )
-            colourMode = useColourOnPlatform()
-                ? UseColour::Yes
-                : UseColour::No;
-        return colourMode == UseColour::Yes
-            ? PosixColourImpl::instance()
-            : NoColourImpl::instance();
-    }
-
-} // end anon namespace
+                    ;
+        }
+        IColourImpl *platformColourInstance()
+        {
+            ErrnoGuard guard;
+            IConfigPtr config = getCurrentContext().getConfig();
+            UseColour::YesOrNo colourMode = config
+                                                ? config->useColour()
+                                                : UseColour::Auto;
+            if (colourMode == UseColour::Auto)
+                colourMode = useColourOnPlatform()
+                                 ? UseColour::Yes
+                                 : UseColour::No;
+            return colourMode == UseColour::Yes
+                       ? PosixColourImpl::instance()
+                       : NoColourImpl::instance();
+        }
+
+    } // end anon namespace
 } // end namespace Catch
 
-#else  // not Windows or ANSI ///////////////////////////////////////////////
+#else // not Windows or ANSI ///////////////////////////////////////////////
 
-namespace Catch {
+namespace Catch
+{
 
-    static IColourImplplatformColourInstance() { return NoColourImpl::instance(); }
+    static IColourImpl *platformColourInstance() { return NoColourImpl::instance(); }
 
 } // end namespace Catch
 
 #endif // Windows/ ANSI/ None
 
-namespace Catch {
+namespace Catch
+{
 
-    Colour::Colour( Code _colourCode ) { use( _colourCode ); }
-    Colour::Colour( Colour&& other ) noexcept {
+    Colour::Colour(Code _colourCode) { use(_colourCode); }
+    Colour::Colour(Colour &&other) noexcept
+    {
         m_moved = other.m_moved;
         other.m_moved = true;
     }
-    Colour& Colour::operator=( Colour&& other ) noexcept {
+    Colour &Colour::operator=(Colour &&other) noexcept
+    {
         m_moved = other.m_moved;
-        other.m_moved  = true;
+        other.m_moved = true;
         return *this;
     }
 
-    Colour::~Colour(){ if( !m_moved ) use( None ); }
+    Colour::~Colour()
+    {
+        if (!m_moved)
+            use(None);
+    }
 
-    void Colour::use( Code _colourCode ) {
-        static IColourImpl* impl = platformColourInstance();
+    void Colour::use(Code _colourCode)
+    {
+        static IColourImpl *impl = platformColourInstance();
         // Strictly speaking, this cannot possibly happen.
         // However, under some conditions it does happen (see #1626),
         // and this change is small enough that we can let practicality
         // triumph over purity in this case.
-        if (impl != nullptr) {
-            impl->use( _colourCode );
+        if (impl != nullptr)
+        {
+            impl->use(_colourCode);
         }
     }
 
-    std::ostream& operator << ( std::ostream& os, Colour const& ) {
+    std::ostream &operator<<(std::ostream &os, Colour const &)
+    {
         return os;
     }
 
 } // end namespace Catch
 
 #if defined(__clang__)
-#    pragma clang diagnostic pop
+#pragma clang diagnostic pop
 #endif
 
 // end catch_console_colour.cpp
 // start catch_context.cpp
 
-namespace Catch {
+namespace Catch
+{
 
-    class Context : public IMutableContext, NonCopyable {
+    class Context : public IMutableContext, NonCopyable
+    {
 
     public: // IContext
-        IResultCapture* getResultCapture() override {
+        IResultCapture *getResultCapture() override
+        {
             return m_resultCapture;
         }
-        IRunner* getRunner() override {
+        IRunner *getRunner() override
+        {
             return m_runner;
         }
 
-        IConfigPtr const& getConfig() const override {
+        IConfigPtr const &getConfig() const override
+        {
             return m_config;
         }
 
         ~Context() override;
 
     public: // IMutableContext
-        void setResultCapture( IResultCapture* resultCapture ) override {
+        void setResultCapture(IResultCapture *resultCapture) override
+        {
             m_resultCapture = resultCapture;
         }
-        void setRunner( IRunner* runner ) override {
+        void setRunner(IRunner *runner) override
+        {
             m_runner = runner;
         }
-        void setConfig( IConfigPtr const& config ) override {
+        void setConfig(IConfigPtr const &config) override
+        {
             m_config = config;
         }
 
-        friend IMutableContextgetCurrentMutableContext();
+        friend IMutableContext &getCurrentMutableContext();
 
     private:
         IConfigPtr m_config;
-        IRunnerm_runner = nullptr;
-        IResultCapturem_resultCapture = nullptr;
+        IRunner *m_runner = nullptr;
+        IResultCapture *m_resultCapture = nullptr;
     };
 
     IMutableContext *IMutableContext::currentContext = nullptr;
@@ -10321,7 +11646,8 @@ namespace Catch {
         currentContext = new Context();
     }
 
-    void cleanUpContext() {
+    void cleanUpContext()
+    {
         delete IMutableContext::currentContext;
         IMutableContext::currentContext = nullptr;
     }
@@ -10329,7 +11655,8 @@ namespace Catch {
     IMutableContext::~IMutableContext() = default;
     Context::~Context() = default;
 
-    SimplePcg32& rng() {
+    SimplePcg32 &rng()
+    {
         static SimplePcg32 s_rng;
         return s_rng;
     }
@@ -10342,36 +11669,43 @@ namespace Catch {
 
 #include <string>
 
-namespace Catch {
-    void writeToDebugConsole( std::string const& text );
+namespace Catch
+{
+    void writeToDebugConsole(std::string const &text);
 }
 
 // end catch_debug_console.h
 #if defined(CATCH_CONFIG_ANDROID_LOGWRITE)
 #include <android/log.h>
 
-    namespace Catch {
-        void writeToDebugConsole( std::string const& text ) {
-            __android_log_write( ANDROID_LOG_DEBUG, "Catch", text.c_str() );
-        }
+namespace Catch
+{
+    void writeToDebugConsole(std::string const &text)
+    {
+        __android_log_write(ANDROID_LOG_DEBUG, "Catch", text.c_str());
     }
+}
 
 #elif defined(CATCH_PLATFORM_WINDOWS)
 
-    namespace Catch {
-        void writeToDebugConsole( std::string const& text ) {
-            ::OutputDebugStringA( text.c_str() );
-        }
+namespace Catch
+{
+    void writeToDebugConsole(std::string const &text)
+    {
+        ::OutputDebugStringA(text.c_str());
     }
+}
 
 #else
 
-    namespace Catch {
-        void writeToDebugConsole( std::string const& text ) {
-            // !TBD: Need a version for Mac/ XCode and other IDEs
-            Catch::cout() << text;
-        }
+namespace Catch
+{
+    void writeToDebugConsole(std::string const &text)
+    {
+        // !TBD: Need a version for Mac/ XCode and other IDEs
+        Catch::cout() << text;
     }
+}
 
 #endif // Platform
 // end catch_debug_console.cpp
@@ -10379,126 +11713,144 @@ namespace Catch {
 
 #if defined(CATCH_PLATFORM_MAC) || defined(CATCH_PLATFORM_IPHONE)
 
-#  include <cassert>
-#  include <sys/types.h>
-#  include <unistd.h>
-#  include <cstddef>
-#  include <ostream>
+#include <cassert>
+#include <sys/types.h>
+#include <unistd.h>
+#include <cstddef>
+#include <ostream>
 
 #ifdef __apple_build_version__
-    // These headers will only compile with AppleClang (XCode)
-    // For other compilers (Clang, GCC, ... ) we need to exclude them
-#  include <sys/sysctl.h>
+// These headers will only compile with AppleClang (XCode)
+// For other compilers (Clang, GCC, ... ) we need to exclude them
+#include <sys/sysctl.h>
 #endif
 
-    namespace Catch {
-        #ifdef __apple_build_version__
-        // The following function is taken directly from the following technical note:
-        // https://developer.apple.com/library/archive/qa/qa1361/_index.html
-
-        // Returns true if the current process is being debugged (either
-        // running under the debugger or has a debugger attached post facto).
-        bool isDebuggerActive(){
-            int                 mib[4];
-            struct kinfo_proc   info;
-            std::size_t         size;
-
-            // Initialize the flags so that, if sysctl fails for some bizarre
-            // reason, we get a predictable result.
+namespace Catch
+{
+#ifdef __apple_build_version__
+    // The following function is taken directly from the following technical note:
+    // https://developer.apple.com/library/archive/qa/qa1361/_index.html
 
-            info.kp_proc.p_flag = 0;
+    // Returns true if the current process is being debugged (either
+    // running under the debugger or has a debugger attached post facto).
+    bool isDebuggerActive()
+    {
+        int mib[4];
+        struct kinfo_proc info;
+        std::size_t size;
 
-            // Initialize mib, which tells sysctl the info we want, in this case
-            // we're looking for information about a specific process ID.
+        // Initialize the flags so that, if sysctl fails for some bizarre
+        // reason, we get a predictable result.
 
-            mib[0] = CTL_KERN;
-            mib[1] = KERN_PROC;
-            mib[2] = KERN_PROC_PID;
-            mib[3] = getpid();
+        info.kp_proc.p_flag = 0;
 
-            // Call sysctl.
+        // Initialize mib, which tells sysctl the info we want, in this case
+        // we're looking for information about a specific process ID.
 
-            size = sizeof(info);
-            if( sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0) != 0 ) {
-                Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n" << std::endl;
-                return false;
-            }
+        mib[0] = CTL_KERN;
+        mib[1] = KERN_PROC;
+        mib[2] = KERN_PROC_PID;
+        mib[3] = getpid();
 
-            // We're being debugged if the P_TRACED flag is set.
+        // Call sysctl.
 
-            return ( (info.kp_proc.p_flag & P_TRACED) != 0 );
-        }
-        #else
-        bool isDebuggerActive() {
-            // We need to find another way to determine this for non-appleclang compilers on macOS
+        size = sizeof(info);
+        if (sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &size, nullptr, 0) != 0)
+        {
+            Catch::cerr() << "\n** Call to sysctl failed - unable to determine if debugger is active **\n"
+                          << std::endl;
             return false;
         }
-        #endif
-    } // namespace Catch
+
+        // We're being debugged if the P_TRACED flag is set.
+
+        return ((info.kp_proc.p_flag & P_TRACED) != 0);
+    }
+#else
+    bool isDebuggerActive()
+    {
+        // We need to find another way to determine this for non-appleclang compilers on macOS
+        return false;
+    }
+#endif
+} // namespace Catch
 
 #elif defined(CATCH_PLATFORM_LINUX)
-    #include <fstream>
-    #include <string>
-
-    namespace Catch{
-        // The standard POSIX way of detecting a debugger is to attempt to
-        // ptrace() the process, but this needs to be done from a child and not
-        // this process itself to still allow attaching to this process later
-        // if wanted, so is rather heavy. Under Linux we have the PID of the
-        // "debugger" (which doesn't need to be gdb, of course, it could also
-        // be strace, for example) in /proc/$PID/status, so just get it from
-        // there instead.
-        bool isDebuggerActive(){
-            // Libstdc++ has a bug, where std::ifstream sets errno to 0
-            // This way our users can properly assert over errno values
-            ErrnoGuard guard;
-            std::ifstream in("/proc/self/status");
-            for( std::string line; std::getline(in, line); ) {
-                static const int PREFIX_LEN = 11;
-                if( line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0 ) {
-                    // We're traced if the PID is not 0 and no other PID starts
-                    // with 0 digit, so it's enough to check for just a single
-                    // character.
-                    return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0';
-                }
-            }
+#include <fstream>
+#include <string>
 
-            return false;
+namespace Catch
+{
+    // The standard POSIX way of detecting a debugger is to attempt to
+    // ptrace() the process, but this needs to be done from a child and not
+    // this process itself to still allow attaching to this process later
+    // if wanted, so is rather heavy. Under Linux we have the PID of the
+    // "debugger" (which doesn't need to be gdb, of course, it could also
+    // be strace, for example) in /proc/$PID/status, so just get it from
+    // there instead.
+    bool isDebuggerActive()
+    {
+        // Libstdc++ has a bug, where std::ifstream sets errno to 0
+        // This way our users can properly assert over errno values
+        ErrnoGuard guard;
+        std::ifstream in("/proc/self/status");
+        for (std::string line; std::getline(in, line);)
+        {
+            static const int PREFIX_LEN = 11;
+            if (line.compare(0, PREFIX_LEN, "TracerPid:\t") == 0)
+            {
+                // We're traced if the PID is not 0 and no other PID starts
+                // with 0 digit, so it's enough to check for just a single
+                // character.
+                return line.length() > PREFIX_LEN && line[PREFIX_LEN] != '0';
+            }
         }
-    } // namespace Catch
+
+        return false;
+    }
+} // namespace Catch
 #elif defined(_MSC_VER)
-    extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
-    namespace Catch {
-        bool isDebuggerActive() {
-            return IsDebuggerPresent() != 0;
-        }
+extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
+namespace Catch
+{
+    bool isDebuggerActive()
+    {
+        return IsDebuggerPresent() != 0;
     }
+}
 #elif defined(__MINGW32__)
-    extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
-    namespace Catch {
-        bool isDebuggerActive() {
-            return IsDebuggerPresent() != 0;
-        }
+extern "C" __declspec(dllimport) int __stdcall IsDebuggerPresent();
+namespace Catch
+{
+    bool isDebuggerActive()
+    {
+        return IsDebuggerPresent() != 0;
     }
+}
 #else
-    namespace Catch {
-       bool isDebuggerActive() { return false; }
-    }
+namespace Catch
+{
+    bool isDebuggerActive() { return false; }
+}
 #endif // Platform
 // end catch_debugger.cpp
 // start catch_decomposer.cpp
 
-namespace Catch {
+namespace Catch
+{
 
     ITransientExpression::~ITransientExpression() = default;
 
-    void formatReconstructedExpression( std::ostream &os, std::string const& lhs, StringRef op, std::string const& rhs ) {
-        if( lhs.size() + rhs.size() < 40 &&
-                lhs.find('\n') == std::string::npos &&
-                rhs.find('\n') == std::string::npos )
+    void formatReconstructedExpression(std::ostream &os, std::string const &lhs, StringRef op, std::string const &rhs)
+    {
+        if (lhs.size() + rhs.size() < 40 &&
+            lhs.find('\n') == std::string::npos &&
+            rhs.find('\n') == std::string::npos)
             os << lhs << " " << op << " " << rhs;
         else
-            os << lhs << "\n" << op << "\n" << rhs;
+            os << lhs << "\n"
+               << op << "\n"
+               << rhs;
     }
 }
 // end catch_decomposer.cpp
@@ -10506,28 +11858,29 @@ namespace Catch {
 
 #include <stdexcept>
 
-namespace Catch {
+namespace Catch
+{
 #if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS) && !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS_CUSTOM_HANDLER)
-    [[noreturn]]
-    void throw_exception(std::exception const& e) {
+    [[noreturn]] void throw_exception(std::exception const &e)
+    {
         Catch::cerr() << "Catch will terminate because it needed to throw an exception.\n"
                       << "The message was: " << e.what() << '\n';
         std::terminate();
     }
 #endif
 
-    [[noreturn]]
-    void throw_logic_error(std::string const& msg) {
+    [[noreturn]] void throw_logic_error(std::string const &msg)
+    {
         throw_exception(std::logic_error(msg));
     }
 
-    [[noreturn]]
-    void throw_domain_error(std::string const& msg) {
+    [[noreturn]] void throw_domain_error(std::string const &msg)
+    {
         throw_exception(std::domain_error(msg));
     }
 
-    [[noreturn]]
-    void throw_runtime_error(std::string const& msg) {
+    [[noreturn]] void throw_runtime_error(std::string const &msg)
+    {
         throw_exception(std::runtime_error(msg));
     }
 
@@ -10539,20 +11892,23 @@ namespace Catch {
 #include <vector>
 #include <memory>
 
-namespace Catch {
+namespace Catch
+{
 
-    namespace Detail {
+    namespace Detail
+    {
 
-        std::unique_ptr<EnumInfo> makeEnumInfo( StringRef enumName, StringRef allValueNames, std::vector<int> const& values );
+        std::unique_ptr<EnumInfo> makeEnumInfo(StringRef enumName, StringRef allValueNames, std::vector<int> const &values);
 
-        class EnumValuesRegistry : public IMutableEnumValuesRegistry {
+        class EnumValuesRegistry : public IMutableEnumValuesRegistry
+        {
 
             std::vector<std::unique_ptr<EnumInfo>> m_enumInfos;
 
-            EnumInfo const& registerEnum( StringRef enumName, StringRef allEnums, std::vector<int> const& values) override;
+            EnumInfo const &registerEnum(StringRef enumName, StringRef allEnums, std::vector<int> const &values) override;
         };
 
-        std::vector<StringRef> parseEnums( StringRef enums );
+        std::vector<StringRef> parseEnums(StringRef enums);
 
     } // Detail
 
@@ -10563,30 +11919,37 @@ namespace Catch {
 #include <map>
 #include <cassert>
 
-namespace Catch {
+namespace Catch
+{
 
     IMutableEnumValuesRegistry::~IMutableEnumValuesRegistry() {}
 
-    namespace Detail {
+    namespace Detail
+    {
 
-        namespace {
+        namespace
+        {
             // Extracts the actual name part of an enum instance
             // In other words, it returns the Blue part of Bikeshed::Colour::Blue
-            StringRef extractInstanceName(StringRef enumInstance) {
-                // Find last occurence of ":"
+            StringRef extractInstanceName(StringRef enumInstance)
+            {
+                // Find last occurrence of ":"
                 size_t name_start = enumInstance.size();
-                while (name_start > 0 && enumInstance[name_start - 1] != ':') {
+                while (name_start > 0 && enumInstance[name_start - 1] != ':')
+                {
                     --name_start;
                 }
                 return enumInstance.substr(name_start, enumInstance.size() - name_start);
             }
         }
 
-        std::vector<StringRef> parseEnums( StringRef enums ) {
-            auto enumValues = splitStringRef( enums, ',' );
+        std::vector<StringRef> parseEnums(StringRef enums)
+        {
+            auto enumValues = splitStringRef(enums, ',');
             std::vector<StringRef> parsed;
-            parsed.reserve( enumValues.size() );
-            for( auto const& enumValue : enumValues ) {
+            parsed.reserve(enumValues.size());
+            for (auto const &enumValue : enumValues)
+            {
                 parsed.push_back(trim(extractInstanceName(enumValue)));
             }
             return parsed;
@@ -10594,29 +11957,33 @@ namespace Catch {
 
         EnumInfo::~EnumInfo() {}
 
-        StringRef EnumInfo::lookup( int value ) const {
-            for( auto const& valueToName : m_values ) {
-                if( valueToName.first == value )
+        StringRef EnumInfo::lookup(int value) const
+        {
+            for (auto const &valueToName : m_values)
+            {
+                if (valueToName.first == value)
                     return valueToName.second;
             }
             return "{** unexpected enum value **}"_sr;
         }
 
-        std::unique_ptr<EnumInfo> makeEnumInfo( StringRef enumName, StringRef allValueNames, std::vector<int> const& values ) {
-            std::unique_ptr<EnumInfo> enumInfo( new EnumInfo );
+        std::unique_ptr<EnumInfo> makeEnumInfo(StringRef enumName, StringRef allValueNames, std::vector<int> const &values)
+        {
+            std::unique_ptr<EnumInfo> enumInfo(new EnumInfo);
             enumInfo->m_name = enumName;
-            enumInfo->m_values.reserve( values.size() );
+            enumInfo->m_values.reserve(values.size());
 
-            const auto valueNames = Catch::Detail::parseEnums( allValueNames );
-            assert( valueNames.size() == values.size() );
+            const auto valueNames = Catch::Detail::parseEnums(allValueNames);
+            assert(valueNames.size() == values.size());
             std::size_t i = 0;
-            for( auto value : values )
+            for (auto value : values)
                 enumInfo->m_values.emplace_back(value, valueNames[i++]);
 
             return enumInfo;
         }
 
-        EnumInfo const& EnumValuesRegistry::registerEnum( StringRef enumName, StringRef allValueNames, std::vector<int> const& values ) {
+        EnumInfo const &EnumValuesRegistry::registerEnum(StringRef enumName, StringRef allValueNames, std::vector<int> const &values)
+        {
             m_enumInfos.push_back(makeEnumInfo(enumName, allValueNames, values));
             return *m_enumInfos.back();
         }
@@ -10629,9 +11996,10 @@ namespace Catch {
 
 #include <cerrno>
 
-namespace Catch {
-        ErrnoGuard::ErrnoGuard():m_oldErrno(errno){}
-        ErrnoGuard::~ErrnoGuard() { errno = m_oldErrno; }
+namespace Catch
+{
+    ErrnoGuard::ErrnoGuard() : m_oldErrno(errno) {}
+    ErrnoGuard::~ErrnoGuard() { errno = m_oldErrno; }
 }
 // end catch_errno_guard.cpp
 // start catch_exception_translator_registry.cpp
@@ -10642,12 +12010,14 @@ namespace Catch {
 #include <string>
 #include <memory>
 
-namespace Catch {
+namespace Catch
+{
 
-    class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry {
+    class ExceptionTranslatorRegistry : public IExceptionTranslatorRegistry
+    {
     public:
         ~ExceptionTranslatorRegistry();
-        virtual void registerTranslator( const IExceptionTranslator* translator );
+        virtual void registerTranslator(const IExceptionTranslator *translator);
         std::string translateActiveException() const override;
         std::string tryTranslators() const;
 
@@ -10661,25 +12031,32 @@ namespace Catch {
 #import "Foundation/Foundation.h"
 #endif
 
-namespace Catch {
+namespace Catch
+{
 
-    ExceptionTranslatorRegistry::~ExceptionTranslatorRegistry() {
+    ExceptionTranslatorRegistry::~ExceptionTranslatorRegistry()
+    {
     }
 
-    void ExceptionTranslatorRegistry::registerTranslator( const IExceptionTranslator* translator ) {
-        m_translators.push_back( std::unique_ptr<const IExceptionTranslator>( translator ) );
+    void ExceptionTranslatorRegistry::registerTranslator(const IExceptionTranslator *translator)
+    {
+        m_translators.push_back(std::unique_ptr<const IExceptionTranslator>(translator));
     }
 
 #if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-    std::string ExceptionTranslatorRegistry::translateActiveException() const {
-        try {
+    std::string ExceptionTranslatorRegistry::translateActiveException() const
+    {
+        try
+        {
 #ifdef __OBJC__
             // In Objective-C try objective-c exceptions first
-            @try {
+            @try
+            {
                 return tryTranslators();
             }
-            @catch (NSException *exception) {
-                return Catch::Detail::stringify( [exception description] );
+            @catch (NSException *exception)
+            {
+                return Catch::Detail::stringify([exception description]);
             }
 #else
             // Compiling a mixed mode project with MSVC means that CLR
@@ -10690,43 +12067,55 @@ namespace Catch {
             // here, but they fill-in current_exception properly, so
             // at worst the output should be a little weird, instead of
             // causing a crash.
-            if (std::current_exception() == nullptr) {
+            if (std::current_exception() == nullptr)
+            {
                 return "Non C++ exception. Possibly a CLR exception.";
             }
             return tryTranslators();
 #endif
         }
-        catch( TestFailureException& ) {
+        catch (TestFailureException &)
+        {
             std::rethrow_exception(std::current_exception());
         }
-        catch( std::exception& ex ) {
+        catch (std::exception &ex)
+        {
             return ex.what();
         }
-        catch( std::string& msg ) {
+        catch (std::string &msg)
+        {
             return msg;
         }
-        catch( const char* msg ) {
+        catch (const char *msg)
+        {
             return msg;
         }
-        catch(...) {
+        catch (...)
+        {
             return "Unknown exception";
         }
     }
 
-    std::string ExceptionTranslatorRegistry::tryTranslators() const {
-        if (m_translators.empty()) {
+    std::string ExceptionTranslatorRegistry::tryTranslators() const
+    {
+        if (m_translators.empty())
+        {
             std::rethrow_exception(std::current_exception());
-        } else {
+        }
+        else
+        {
             return m_translators[0]->translate(m_translators.begin() + 1, m_translators.end());
         }
     }
 
 #else // ^^ Exceptions are enabled // Exceptions are disabled vv
-    std::string ExceptionTranslatorRegistry::translateActiveException() const {
+    std::string ExceptionTranslatorRegistry::translateActiveException() const
+    {
         CATCH_INTERNAL_ERROR("Attempted to translate active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
     }
 
-    std::string ExceptionTranslatorRegistry::tryTranslators() const {
+    std::string ExceptionTranslatorRegistry::tryTranslators() const
+    {
         CATCH_INTERNAL_ERROR("Attempted to use exception translators under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
     }
 #endif
@@ -10735,40 +12124,73 @@ namespace Catch {
 // end catch_exception_translator_registry.cpp
 // start catch_fatal_condition.cpp
 
-#if defined(__GNUC__)
-#    pragma GCC diagnostic push
-#    pragma GCC diagnostic ignored "-Wmissing-field-initializers"
-#endif
+#include <algorithm>
+
+#if !defined(CATCH_CONFIG_WINDOWS_SEH) && !defined(CATCH_CONFIG_POSIX_SIGNALS)
+
+namespace Catch
+{
+
+    // If neither SEH nor signal handling is required, the handler impls
+    // do not have to do anything, and can be empty.
+    void FatalConditionHandler::engage_platform() {}
+    void FatalConditionHandler::disengage_platform() {}
+    FatalConditionHandler::FatalConditionHandler() = default;
+    FatalConditionHandler::~FatalConditionHandler() = default;
+
+} // end namespace Catch
 
-#if defined( CATCH_CONFIG_WINDOWS_SEH ) || defined( CATCH_CONFIG_POSIX_SIGNALS )
+#endif // !CATCH_CONFIG_WINDOWS_SEH && !CATCH_CONFIG_POSIX_SIGNALS
 
-namespace {
-    // Report the error condition
-    void reportFatal( char const * const message ) {
-        Catch::getCurrentContext().getResultCapture()->handleFatalErrorCondition( message );
+#if defined(CATCH_CONFIG_WINDOWS_SEH) && defined(CATCH_CONFIG_POSIX_SIGNALS)
+#error "Inconsistent configuration: Windows' SEH handling and POSIX signals cannot be enabled at the same time"
+#endif // CATCH_CONFIG_WINDOWS_SEH && CATCH_CONFIG_POSIX_SIGNALS
+
+#if defined(CATCH_CONFIG_WINDOWS_SEH) || defined(CATCH_CONFIG_POSIX_SIGNALS)
+
+namespace
+{
+    //! Signals fatal error message to the run context
+    void reportFatal(char const *const message)
+    {
+        Catch::getCurrentContext().getResultCapture()->handleFatalErrorCondition(message);
     }
-}
 
-#endif // signals/SEH handling
+    //! Minimal size Catch2 needs for its own fatal error handling.
+    //! Picked anecdotally, so it might not be sufficient on all
+    //! platforms, and for all configurations.
+    constexpr std::size_t minStackSizeForErrors = 32 * 1024;
+} // end unnamed namespace
+
+#endif // CATCH_CONFIG_WINDOWS_SEH || CATCH_CONFIG_POSIX_SIGNALS
 
-#if defined( CATCH_CONFIG_WINDOWS_SEH )
+#if defined(CATCH_CONFIG_WINDOWS_SEH)
+
+namespace Catch
+{
 
-namespace Catch {
-    struct SignalDefs { DWORD id; const char* name; };
+    struct SignalDefs
+    {
+        DWORD id;
+        const char *name;
+    };
 
     // There is no 1-1 mapping between signals and windows exceptions.
     // Windows can easily distinguish between SO and SigSegV,
     // but SigInt, SigTerm, etc are handled differently.
     static SignalDefs signalDefs[] = {
-        { static_cast<DWORD>(EXCEPTION_ILLEGAL_INSTRUCTION),  "SIGILL - Illegal instruction signal" },
-        { static_cast<DWORD>(EXCEPTION_STACK_OVERFLOW), "SIGSEGV - Stack overflow" },
-        { static_cast<DWORD>(EXCEPTION_ACCESS_VIOLATION), "SIGSEGV - Segmentation violation signal" },
-        { static_cast<DWORD>(EXCEPTION_INT_DIVIDE_BY_ZERO), "Divide by zero error" },
+        {static_cast<DWORD>(EXCEPTION_ILLEGAL_INSTRUCTION), "SIGILL - Illegal instruction signal"},
+        {static_cast<DWORD>(EXCEPTION_STACK_OVERFLOW), "SIGSEGV - Stack overflow"},
+        {static_cast<DWORD>(EXCEPTION_ACCESS_VIOLATION), "SIGSEGV - Segmentation violation signal"},
+        {static_cast<DWORD>(EXCEPTION_INT_DIVIDE_BY_ZERO), "Divide by zero error"},
     };
 
-    LONG CALLBACK FatalConditionHandler::handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo) {
-        for (auto const& def : signalDefs) {
-            if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id) {
+    static LONG CALLBACK handleVectoredException(PEXCEPTION_POINTERS ExceptionInfo)
+    {
+        for (auto const &def : signalDefs)
+        {
+            if (ExceptionInfo->ExceptionRecord->ExceptionCode == def.id)
+            {
                 reportFatal(def.name);
             }
         }
@@ -10777,169 +12199,222 @@ namespace Catch {
         return EXCEPTION_CONTINUE_SEARCH;
     }
 
-    FatalConditionHandler::FatalConditionHandler() {
-        isSet = true;
-        // 32k seems enough for Catch to handle stack overflow,
-        // but the value was found experimentally, so there is no strong guarantee
-        guaranteeSize = 32 * 1024;
-        exceptionHandlerHandle = nullptr;
+    // Since we do not support multiple instantiations, we put these
+    // into global variables and rely on cleaning them up in outlined
+    // constructors/destructors
+    static PVOID exceptionHandlerHandle = nullptr;
+
+    // For MSVC, we reserve part of the stack memory for handling
+    // memory overflow structured exception.
+    FatalConditionHandler::FatalConditionHandler()
+    {
+        ULONG guaranteeSize = static_cast<ULONG>(minStackSizeForErrors);
+        if (!SetThreadStackGuarantee(&guaranteeSize))
+        {
+            // We do not want to fully error out, because needing
+            // the stack reserve should be rare enough anyway.
+            Catch::cerr()
+                << "Failed to reserve piece of stack."
+                << " Stack overflows will not be reported successfully.";
+        }
+    }
+
+    // We do not attempt to unset the stack guarantee, because
+    // Windows does not support lowering the stack size guarantee.
+    FatalConditionHandler::~FatalConditionHandler() = default;
+
+    void FatalConditionHandler::engage_platform()
+    {
         // Register as first handler in current chain
         exceptionHandlerHandle = AddVectoredExceptionHandler(1, handleVectoredException);
-        // Pass in guarantee size to be filled
-        SetThreadStackGuarantee(&guaranteeSize);
+        if (!exceptionHandlerHandle)
+        {
+            CATCH_RUNTIME_ERROR("Could not register vectored exception handler");
+        }
     }
 
-    void FatalConditionHandler::reset() {
-        if (isSet) {
-            RemoveVectoredExceptionHandler(exceptionHandlerHandle);
-            SetThreadStackGuarantee(&guaranteeSize);
-            exceptionHandlerHandle = nullptr;
-            isSet = false;
+    void FatalConditionHandler::disengage_platform()
+    {
+        if (!RemoveVectoredExceptionHandler(exceptionHandlerHandle))
+        {
+            CATCH_RUNTIME_ERROR("Could not unregister vectored exception handler");
         }
+        exceptionHandlerHandle = nullptr;
     }
 
-    FatalConditionHandler::~FatalConditionHandler() {
-        reset();
-    }
+} // end namespace Catch
 
-bool FatalConditionHandler::isSet = false;
-ULONG FatalConditionHandler::guaranteeSize = 0;
-PVOID FatalConditionHandler::exceptionHandlerHandle = nullptr;
+#endif // CATCH_CONFIG_WINDOWS_SEH
 
-} // namespace Catch
+#if defined(CATCH_CONFIG_POSIX_SIGNALS)
 
-#elif defined( CATCH_CONFIG_POSIX_SIGNALS )
+#include <signal.h>
 
-namespace Catch {
+namespace Catch
+{
 
-    struct SignalDefs {
+    struct SignalDefs
+    {
         int id;
-        const charname;
+        const char *name;
     };
 
-    // 32kb for the alternate stack seems to be sufficient. However, this value
-    // is experimentally determined, so that's not guaranteed.
-    static constexpr std::size_t sigStackSize = 32768 >= MINSIGSTKSZ ? 32768 : MINSIGSTKSZ;
-
     static SignalDefs signalDefs[] = {
-        { SIGINT,  "SIGINT - Terminal interrupt signal" },
-        { SIGILL,  "SIGILL - Illegal instruction signal" },
-        { SIGFPE,  "SIGFPE - Floating point error signal" },
-        { SIGSEGV, "SIGSEGV - Segmentation violation signal" },
-        { SIGTERM, "SIGTERM - Termination request signal" },
-        { SIGABRT, "SIGABRT - Abort (abnormal termination) signal" }
-    };
+        {SIGINT, "SIGINT - Terminal interrupt signal"},
+        {SIGILL, "SIGILL - Illegal instruction signal"},
+        {SIGFPE, "SIGFPE - Floating point error signal"},
+        {SIGSEGV, "SIGSEGV - Segmentation violation signal"},
+        {SIGTERM, "SIGTERM - Termination request signal"},
+        {SIGABRT, "SIGABRT - Abort (abnormal termination) signal"}};
+
+// Older GCCs trigger -Wmissing-field-initializers for T foo = {}
+// which is zero initialization, but not explicit. We want to avoid
+// that.
+#if defined(__GNUC__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wmissing-field-initializers"
+#endif
 
-    void FatalConditionHandler::handleSignal( int sig ) {
-        char const * name = "<unknown signal>";
-        for (auto const& def : signalDefs) {
-            if (sig == def.id) {
+    static char *altStackMem = nullptr;
+    static std::size_t altStackSize = 0;
+    static stack_t oldSigStack{};
+    static struct sigaction oldSigActions[sizeof(signalDefs) / sizeof(SignalDefs)]{};
+
+    static void restorePreviousSignalHandlers()
+    {
+        // We set signal handlers back to the previous ones. Hopefully
+        // nobody overwrote them in the meantime, and doesn't expect
+        // their signal handlers to live past ours given that they
+        // installed them after ours..
+        for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i)
+        {
+            sigaction(signalDefs[i].id, &oldSigActions[i], nullptr);
+        }
+        // Return the old stack
+        sigaltstack(&oldSigStack, nullptr);
+    }
+
+    static void handleSignal(int sig)
+    {
+        char const *name = "<unknown signal>";
+        for (auto const &def : signalDefs)
+        {
+            if (sig == def.id)
+            {
                 name = def.name;
                 break;
             }
         }
-        reset();
+        // We need to restore previous signal handlers and let them do
+        // their thing, so that the users can have the debugger break
+        // when a signal is raised, and so on.
+        restorePreviousSignalHandlers();
         reportFatal(name);
-        raise( sig );
+        raise(sig);
+    }
+
+    FatalConditionHandler::FatalConditionHandler()
+    {
+        assert(!altStackMem && "Cannot initialize POSIX signal handler when one already exists");
+        if (altStackSize == 0)
+        {
+            altStackSize = std::max(static_cast<size_t>(SIGSTKSZ), minStackSizeForErrors);
+        }
+        altStackMem = new char[altStackSize]();
+    }
+
+    FatalConditionHandler::~FatalConditionHandler()
+    {
+        delete[] altStackMem;
+        // We signal that another instance can be constructed by zeroing
+        // out the pointer.
+        altStackMem = nullptr;
     }
 
-    FatalConditionHandler::FatalConditionHandler() {
-        isSet = true;
+    void FatalConditionHandler::engage_platform()
+    {
         stack_t sigStack;
         sigStack.ss_sp = altStackMem;
-        sigStack.ss_size = sigStackSize;
+        sigStack.ss_size = altStackSize;
         sigStack.ss_flags = 0;
         sigaltstack(&sigStack, &oldSigStack);
-        struct sigaction sa = { };
+        struct sigaction sa = {};
 
         sa.sa_handler = handleSignal;
         sa.sa_flags = SA_ONSTACK;
-        for (std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i) {
+        for (std::size_t i = 0; i < sizeof(signalDefs) / sizeof(SignalDefs); ++i)
+        {
             sigaction(signalDefs[i].id, &sa, &oldSigActions[i]);
         }
     }
 
-    FatalConditionHandler::~FatalConditionHandler() {
-        reset();
-    }
+#if defined(__GNUC__)
+#pragma GCC diagnostic pop
+#endif
 
-    void FatalConditionHandler::reset() {
-        if( isSet ) {
-            // Set signals back to previous values -- hopefully nobody overwrote them in the meantime
-            for( std::size_t i = 0; i < sizeof(signalDefs)/sizeof(SignalDefs); ++i ) {
-                sigaction(signalDefs[i].id, &oldSigActions[i], nullptr);
-            }
-            // Return the old stack
-            sigaltstack(&oldSigStack, nullptr);
-            isSet = false;
-        }
+    void FatalConditionHandler::disengage_platform()
+    {
+        restorePreviousSignalHandlers();
     }
 
-    bool FatalConditionHandler::isSet = false;
-    struct sigaction FatalConditionHandler::oldSigActions[sizeof(signalDefs)/sizeof(SignalDefs)] = {};
-    stack_t FatalConditionHandler::oldSigStack = {};
-    char FatalConditionHandler::altStackMem[sigStackSize] = {};
-
-} // namespace Catch
-
-#else
-
-namespace Catch {
-    void FatalConditionHandler::reset() {}
-}
-
-#endif // signals/SEH handling
+} // end namespace Catch
 
-#if defined(__GNUC__)
-#    pragma GCC diagnostic pop
-#endif
+#endif // CATCH_CONFIG_POSIX_SIGNALS
 // end catch_fatal_condition.cpp
 // start catch_generators.cpp
 
 #include <limits>
 #include <set>
 
-namespace Catch {
+namespace Catch
+{
 
-IGeneratorTracker::~IGeneratorTracker() {}
+    IGeneratorTracker::~IGeneratorTracker() {}
 
-const char* GeneratorException::what() const noexcept {
-    return m_msg;
-}
+    const char *GeneratorException::what() const noexcept
+    {
+        return m_msg;
+    }
 
-namespace Generators {
+    namespace Generators
+    {
 
-    GeneratorUntypedBase::~GeneratorUntypedBase() {}
+        GeneratorUntypedBase::~GeneratorUntypedBase() {}
 
-    auto acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
-        return getResultCapture().acquireGeneratorTracker( generatorName, lineInfo );
-    }
+        auto acquireGeneratorTracker(StringRef generatorName, SourceLineInfo const &lineInfo) -> IGeneratorTracker &
+        {
+            return getResultCapture().acquireGeneratorTracker(generatorName, lineInfo);
+        }
 
-} // namespace Generators
+    } // namespace Generators
 } // namespace Catch
 // end catch_generators.cpp
 // start catch_interfaces_capture.cpp
 
-namespace Catch {
+namespace Catch
+{
     IResultCapture::~IResultCapture() = default;
 }
 // end catch_interfaces_capture.cpp
 // start catch_interfaces_config.cpp
 
-namespace Catch {
+namespace Catch
+{
     IConfig::~IConfig() = default;
 }
 // end catch_interfaces_config.cpp
 // start catch_interfaces_exception.cpp
 
-namespace Catch {
+namespace Catch
+{
     IExceptionTranslator::~IExceptionTranslator() = default;
     IExceptionTranslatorRegistry::~IExceptionTranslatorRegistry() = default;
 }
 // end catch_interfaces_exception.cpp
 // start catch_interfaces_registry_hub.cpp
 
-namespace Catch {
+namespace Catch
+{
     IRegistryHub::~IRegistryHub() = default;
     IMutableRegistryHub::~IMutableRegistryHub() = default;
 }
@@ -10948,9 +12423,11 @@ namespace Catch {
 
 // start catch_reporter_listening.h
 
-namespace Catch {
+namespace Catch
+{
 
-    class ListeningReporter : public IStreamingReporter {
+    class ListeningReporter : public IStreamingReporter
+    {
         using Reporters = std::vector<IStreamingReporterPtr>;
         Reporters m_listeners;
         IStreamingReporterPtr m_reporter = nullptr;
@@ -10959,142 +12436,148 @@ namespace Catch {
     public:
         ListeningReporter();
 
-        void addListener( IStreamingReporterPtr&& listener );
-        void addReporter( IStreamingReporterPtr&& reporter );
+        void addListener(IStreamingReporterPtr &&listener);
+        void addReporter(IStreamingReporterPtr &&reporter);
 
     public: // IStreamingReporter
-
         ReporterPreferences getPreferences() const override;
 
-        void noMatchingTestCases( std::string const& spec ) override;
+        void noMatchingTestCases(std::string const &spec) override;
 
-        void reportInvalidArguments(std::string const&arg) override;
+        void reportInvalidArguments(std::string const &arg) override;
 
         static std::set<Verbosity> getSupportedVerbosities();
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-        void benchmarkPreparing(std::string constname) override;
-        void benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) override;
-        void benchmarkEnded( BenchmarkStats<> const& benchmarkStats ) override;
-        void benchmarkFailed(std::string const&) override;
+        void benchmarkPreparing(std::string const &name) override;
+        void benchmarkStarting(BenchmarkInfo const &benchmarkInfo) override;
+        void benchmarkEnded(BenchmarkStats<> const &benchmarkStats) override;
+        void benchmarkFailed(std::string const &) override;
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
-        void testRunStarting( TestRunInfo const& testRunInfo ) override;
-        void testGroupStarting( GroupInfo const& groupInfo ) override;
-        void testCaseStarting( TestCaseInfo const& testInfo ) override;
-        void sectionStarting( SectionInfo const& sectionInfo ) override;
-        void assertionStarting( AssertionInfo const& assertionInfo ) override;
+        void testRunStarting(TestRunInfo const &testRunInfo) override;
+        void testGroupStarting(GroupInfo const &groupInfo) override;
+        void testCaseStarting(TestCaseInfo const &testInfo) override;
+        void sectionStarting(SectionInfo const &sectionInfo) override;
+        void assertionStarting(AssertionInfo const &assertionInfo) override;
 
         // The return value indicates if the messages buffer should be cleared:
-        bool assertionEnded( AssertionStats const& assertionStats ) override;
-        void sectionEnded( SectionStats const& sectionStats ) override;
-        void testCaseEnded( TestCaseStats const& testCaseStats ) override;
-        void testGroupEnded( TestGroupStats const& testGroupStats ) override;
-        void testRunEnded( TestRunStats const& testRunStats ) override;
+        bool assertionEnded(AssertionStats const &assertionStats) override;
+        void sectionEnded(SectionStats const &sectionStats) override;
+        void testCaseEnded(TestCaseStats const &testCaseStats) override;
+        void testGroupEnded(TestGroupStats const &testGroupStats) override;
+        void testRunEnded(TestRunStats const &testRunStats) override;
 
-        void skipTest( TestCaseInfo const& testInfo ) override;
+        void skipTest(TestCaseInfo const &testInfo) override;
         bool isMulti() const override;
-
     };
 
 } // end namespace Catch
 
 // end catch_reporter_listening.h
-namespace Catch {
+namespace Catch
+{
 
-    ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig )
-    :   m_stream( &_fullConfig->stream() ), m_fullConfig( _fullConfig ) {}
+    ReporterConfig::ReporterConfig(IConfigPtr const &_fullConfig)
+        : m_stream(&_fullConfig->stream()), m_fullConfig(_fullConfig) {}
 
-    ReporterConfig::ReporterConfig( IConfigPtr const& _fullConfig, std::ostream& _stream )
-    :   m_stream( &_stream ), m_fullConfig( _fullConfig ) {}
+    ReporterConfig::ReporterConfig(IConfigPtr const &_fullConfig, std::ostream &_stream)
+        : m_stream(&_stream), m_fullConfig(_fullConfig) {}
 
-    std::ostreamReporterConfig::stream() const { return *m_stream; }
+    std::ostream &ReporterConfig::stream() const { return *m_stream; }
     IConfigPtr ReporterConfig::fullConfig() const { return m_fullConfig; }
 
-    TestRunInfo::TestRunInfo( std::string const& _name ) : name( _name ) {}
+    TestRunInfo::TestRunInfo(std::string const &_name) : name(_name) {}
 
-    GroupInfo::GroupInfo(  std::string const& _name,
-                           std::size_t _groupIndex,
-                           std::size_t _groupsCount )
-    :   name( _name ),
-        groupIndex( _groupIndex ),
-        groupsCounts( _groupsCount )
-    {}
+    GroupInfo::GroupInfo(std::string const &_name,
+                         std::size_t _groupIndex,
+                         std::size_t _groupsCount)
+        : name(_name),
+          groupIndex(_groupIndex),
+          groupsCounts(_groupsCount)
+    {
+    }
 
-     AssertionStats::AssertionStats( AssertionResult const& _assertionResult,
-                                     std::vector<MessageInfo> const& _infoMessages,
-                                     Totals const& _totals )
-    :   assertionResult( _assertionResult ),
-        infoMessages( _infoMessages ),
-        totals( _totals )
+    AssertionStats::AssertionStats(AssertionResult const &_assertionResult,
+                                   std::vector<MessageInfo> const &_infoMessages,
+                                   Totals const &_totals)
+        : assertionResult(_assertionResult),
+          infoMessages(_infoMessages),
+          totals(_totals)
     {
         assertionResult.m_resultData.lazyExpression.m_transientExpression = _assertionResult.m_resultData.lazyExpression.m_transientExpression;
 
-        if( assertionResult.hasMessage() ) {
+        if (assertionResult.hasMessage())
+        {
             // Copy message into messages list.
             // !TBD This should have been done earlier, somewhere
-            MessageBuilder builder( assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType() );
+            MessageBuilder builder(assertionResult.getTestMacroName(), assertionResult.getSourceInfo(), assertionResult.getResultType());
             builder << assertionResult.getMessage();
             builder.m_info.message = builder.m_stream.str();
 
-            infoMessages.push_back( builder.m_info );
+            infoMessages.push_back(builder.m_info);
         }
     }
 
-     AssertionStats::~AssertionStats() = default;
+    AssertionStats::~AssertionStats() = default;
 
-    SectionStats::SectionStats(  SectionInfo const& _sectionInfo,
-                                 Counts const& _assertions,
-                                 double _durationInSeconds,
-                                 bool _missingAssertions )
-    :   sectionInfo( _sectionInfo ),
-        assertions( _assertions ),
-        durationInSeconds( _durationInSeconds ),
-        missingAssertions( _missingAssertions )
-    {}
+    SectionStats::SectionStats(SectionInfo const &_sectionInfo,
+                               Counts const &_assertions,
+                               double _durationInSeconds,
+                               bool _missingAssertions)
+        : sectionInfo(_sectionInfo),
+          assertions(_assertions),
+          durationInSeconds(_durationInSeconds),
+          missingAssertions(_missingAssertions)
+    {
+    }
 
     SectionStats::~SectionStats() = default;
 
-    TestCaseStats::TestCaseStats(  TestCaseInfo const& _testInfo,
-                                   Totals const& _totals,
-                                   std::string const& _stdOut,
-                                   std::string const& _stdErr,
-                                   bool _aborting )
-    : testInfo( _testInfo ),
-        totals( _totals ),
-        stdOut( _stdOut ),
-        stdErr( _stdErr ),
-        aborting( _aborting )
-    {}
+    TestCaseStats::TestCaseStats(TestCaseInfo const &_testInfo,
+                                 Totals const &_totals,
+                                 std::string const &_stdOut,
+                                 std::string const &_stdErr,
+                                 bool _aborting)
+        : testInfo(_testInfo),
+          totals(_totals),
+          stdOut(_stdOut),
+          stdErr(_stdErr),
+          aborting(_aborting)
+    {
+    }
 
     TestCaseStats::~TestCaseStats() = default;
 
-    TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo,
-                                    Totals const& _totals,
-                                    bool _aborting )
-    :   groupInfo( _groupInfo ),
-        totals( _totals ),
-        aborting( _aborting )
-    {}
+    TestGroupStats::TestGroupStats(GroupInfo const &_groupInfo,
+                                   Totals const &_totals,
+                                   bool _aborting)
+        : groupInfo(_groupInfo),
+          totals(_totals),
+          aborting(_aborting)
+    {
+    }
 
-    TestGroupStats::TestGroupStats( GroupInfo const& _groupInfo )
-    :   groupInfo( _groupInfo ),
-        aborting( false )
-    {}
+    TestGroupStats::TestGroupStats(GroupInfo const &_groupInfo)
+        : groupInfo(_groupInfo),
+          aborting(false)
+    {
+    }
 
     TestGroupStats::~TestGroupStats() = default;
 
-    TestRunStats::TestRunStats(   TestRunInfo const& _runInfo,
-                    Totals const& _totals,
-                    bool _aborting )
-    :   runInfo( _runInfo ),
-        totals( _totals ),
-        aborting( _aborting )
-    {}
+    TestRunStats::TestRunStats(TestRunInfo const &_runInfo,
+                               Totals const &_totals,
+                               bool _aborting)
+        : runInfo(_runInfo),
+          totals(_totals),
+          aborting(_aborting)
+    {
+    }
 
     TestRunStats::~TestRunStats() = default;
 
-    void IStreamingReporter::fatalErrorEncountered( StringRef ) {}
+    void IStreamingReporter::fatalErrorEncountered(StringRef) {}
     bool IStreamingReporter::isMulti() const { return false; }
 
     IReporterFactory::~IReporterFactory() = default;
@@ -11104,13 +12587,15 @@ namespace Catch {
 // end catch_interfaces_reporter.cpp
 // start catch_interfaces_runner.cpp
 
-namespace Catch {
+namespace Catch
+{
     IRunner::~IRunner() = default;
 }
 // end catch_interfaces_runner.cpp
 // start catch_interfaces_testcase.cpp
 
-namespace Catch {
+namespace Catch
+{
     ITestInvoker::~ITestInvoker() = default;
     ITestCaseRegistry::~ITestCaseRegistry() = default;
 }
@@ -11120,9 +12605,11 @@ namespace Catch {
 #ifdef CATCH_CONFIG_WINDOWS_CRTDBG
 #include <crtdbg.h>
 
-namespace Catch {
+namespace Catch
+{
 
-    LeakDetector::LeakDetector() {
+    LeakDetector::LeakDetector()
+    {
         int flag = _CrtSetDbgFlag(_CRTDBG_REPORT_FLAG);
         flag |= _CRTDBG_LEAK_CHECK_DF;
         flag |= _CRTDBG_ALLOC_MEM_DF;
@@ -11136,11 +12623,14 @@ namespace Catch {
 
 #else
 
-    Catch::LeakDetector::LeakDetector() {}
+Catch::LeakDetector::LeakDetector()
+{
+}
 
 #endif
 
-Catch::LeakDetector::~LeakDetector() {
+Catch::LeakDetector::~LeakDetector()
+{
     Catch::cleanUp();
 }
 // end catch_leak_detector.cpp
@@ -11150,32 +12640,35 @@ Catch::LeakDetector::~LeakDetector() {
 
 #include <set>
 
-namespace Catch {
+namespace Catch
+{
 
-    std::size_t listTests( Config const& config );
+    std::size_t listTests(Config const &config);
 
-    std::size_t listTestsNamesOnly( Config const& config );
+    std::size_t listTestsNamesOnly(Config const &config);
 
-    struct TagInfo {
-        void add( std::string const& spelling );
+    struct TagInfo
+    {
+        void add(std::string const &spelling);
         std::string all() const;
 
         std::set<std::string> spellings;
         std::size_t count = 0;
     };
 
-    std::size_t listTags( Config const& config );
+    std::size_t listTags(Config const &config);
 
     std::size_t listReporters();
 
-    Option<std::size_t> list( std::shared_ptr<Config> const& config );
+    Option<std::size_t> list(std::shared_ptr<Config> const &config);
 
 } // end namespace Catch
 
 // end catch_list.h
 // start catch_text.h
 
-namespace Catch {
+namespace Catch
+{
     using namespace clara::TextFlow;
 }
 
@@ -11184,73 +12677,87 @@ namespace Catch {
 #include <algorithm>
 #include <iomanip>
 
-namespace Catch {
+namespace Catch
+{
 
-    std::size_t listTests( Config const& config ) {
-        TestSpec const& testSpec = config.testSpec();
-        if( config.hasTestFilters() )
+    std::size_t listTests(Config const &config)
+    {
+        TestSpec const &testSpec = config.testSpec();
+        if (config.hasTestFilters())
             Catch::cout() << "Matching test cases:\n";
-        else {
+        else
+        {
             Catch::cout() << "All available test cases:\n";
         }
 
-        auto matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-        for( auto const& testCaseInfo : matchedTestCases ) {
+        auto matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
+        for (auto const &testCaseInfo : matchedTestCases)
+        {
             Colour::Code colour = testCaseInfo.isHidden()
-                ? Colour::SecondaryText
-                : Colour::None;
-            Colour colourGuard( colour );
+                                      ? Colour::SecondaryText
+                                      : Colour::None;
+            Colour colourGuard(colour);
 
-            Catch::cout() << Column( testCaseInfo.name ).initialIndent( 2 ).indent( 4 ) << "\n";
-            if( config.verbosity() >= Verbosity::High ) {
-                Catch::cout() << Column( Catch::Detail::stringify( testCaseInfo.lineInfo ) ).indent(4) << std::endl;
+            Catch::cout() << Column(testCaseInfo.name).initialIndent(2).indent(4) << "\n";
+            if (config.verbosity() >= Verbosity::High)
+            {
+                Catch::cout() << Column(Catch::Detail::stringify(testCaseInfo.lineInfo)).indent(4) << std::endl;
                 std::string description = testCaseInfo.description;
-                if( description.empty() )
+                if (description.empty())
                     description = "(NO DESCRIPTION)";
-                Catch::cout() << Column( description ).indent(4) << std::endl;
+                Catch::cout() << Column(description).indent(4) << std::endl;
             }
-            if( !testCaseInfo.tags.empty() )
-                Catch::cout() << Column( testCaseInfo.tagsAsString() ).indent( 6 ) << "\n";
+            if (!testCaseInfo.tags.empty())
+                Catch::cout() << Column(testCaseInfo.tagsAsString()).indent(6) << "\n";
         }
 
-        if( !config.hasTestFilters() )
-            Catch::cout() << pluralise( matchedTestCases.size(), "test case" ) << '\n' << std::endl;
+        if (!config.hasTestFilters())
+            Catch::cout() << pluralise(matchedTestCases.size(), "test case") << '\n'
+                          << std::endl;
         else
-            Catch::cout() << pluralise( matchedTestCases.size(), "matching test case" ) << '\n' << std::endl;
+            Catch::cout() << pluralise(matchedTestCases.size(), "matching test case") << '\n'
+                          << std::endl;
         return matchedTestCases.size();
     }
 
-    std::size_t listTestsNamesOnly( Config const& config ) {
-        TestSpec const& testSpec = config.testSpec();
+    std::size_t listTestsNamesOnly(Config const &config)
+    {
+        TestSpec const &testSpec = config.testSpec();
         std::size_t matchedTests = 0;
-        std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-        for( auto const& testCaseInfo : matchedTestCases ) {
+        std::vector<TestCase> matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
+        for (auto const &testCaseInfo : matchedTestCases)
+        {
             matchedTests++;
-            if( startsWith( testCaseInfo.name, '#' ) )
-               Catch::cout() << '"' << testCaseInfo.name << '"';
+            if (startsWith(testCaseInfo.name, '#'))
+                Catch::cout() << '"' << testCaseInfo.name << '"';
             else
-               Catch::cout() << testCaseInfo.name;
-            if ( config.verbosity() >= Verbosity::High )
+                Catch::cout() << testCaseInfo.name;
+            if (config.verbosity() >= Verbosity::High)
                 Catch::cout() << "\t@" << testCaseInfo.lineInfo;
             Catch::cout() << std::endl;
         }
         return matchedTests;
     }
 
-    void TagInfo::add( std::string const& spelling ) {
+    void TagInfo::add(std::string const &spelling)
+    {
         ++count;
-        spellings.insert( spelling );
+        spellings.insert(spelling);
     }
 
-    std::string TagInfo::all() const {
+    std::string TagInfo::all() const
+    {
         size_t size = 0;
-        for (auto const& spelling : spellings) {
+        for (auto const &spelling : spellings)
+        {
             // Add 2 for the brackes
             size += spelling.size() + 2;
         }
 
-        std::string out; out.reserve(size);
-        for (auto const& spelling : spellings) {
+        std::string out;
+        out.reserve(size);
+        for (auto const &spelling : spellings)
+        {
             out += '[';
             out += spelling;
             out += ']';
@@ -11258,73 +12765,82 @@ namespace Catch {
         return out;
     }
 
-    std::size_t listTags( Config const& config ) {
-        TestSpec const& testSpec = config.testSpec();
-        if( config.hasTestFilters() )
+    std::size_t listTags(Config const &config)
+    {
+        TestSpec const &testSpec = config.testSpec();
+        if (config.hasTestFilters())
             Catch::cout() << "Tags for matching test cases:\n";
-        else {
+        else
+        {
             Catch::cout() << "All available tags:\n";
         }
 
         std::map<std::string, TagInfo> tagCounts;
 
-        std::vector<TestCase> matchedTestCases = filterTests( getAllTestCasesSorted( config ), testSpec, config );
-        for( auto const& testCase : matchedTestCases ) {
-            for( auto const& tagName : testCase.getTestCaseInfo().tags ) {
-                std::string lcaseTagName = toLower( tagName );
-                auto countIt = tagCounts.find( lcaseTagName );
-                if( countIt == tagCounts.end() )
-                    countIt = tagCounts.insert( std::make_pair( lcaseTagName, TagInfo() ) ).first;
-                countIt->second.add( tagName );
+        std::vector<TestCase> matchedTestCases = filterTests(getAllTestCasesSorted(config), testSpec, config);
+        for (auto const &testCase : matchedTestCases)
+        {
+            for (auto const &tagName : testCase.getTestCaseInfo().tags)
+            {
+                std::string lcaseTagName = toLower(tagName);
+                auto countIt = tagCounts.find(lcaseTagName);
+                if (countIt == tagCounts.end())
+                    countIt = tagCounts.insert(std::make_pair(lcaseTagName, TagInfo())).first;
+                countIt->second.add(tagName);
             }
         }
 
-        for( auto const& tagCount : tagCounts ) {
+        for (auto const &tagCount : tagCounts)
+        {
             ReusableStringStream rss;
             rss << "  " << std::setw(2) << tagCount.second.count << "  ";
             auto str = rss.str();
-            auto wrapper = Column( tagCount.second.all() )
-                                                    .initialIndent( 0 )
-                                                    .indent( str.size() )
-                                                    .width( CATCH_CONFIG_CONSOLE_WIDTH-10 );
+            auto wrapper = Column(tagCount.second.all())
+                               .initialIndent(0)
+                               .indent(str.size())
+                               .width(CATCH_CONFIG_CONSOLE_WIDTH - 10);
             Catch::cout() << str << wrapper << '\n';
         }
-        Catch::cout() << pluralise( tagCounts.size(), "tag" ) << '\n' << std::endl;
+        Catch::cout() << pluralise(tagCounts.size(), "tag") << '\n'
+                      << std::endl;
         return tagCounts.size();
     }
 
-    std::size_t listReporters() {
+    std::size_t listReporters()
+    {
         Catch::cout() << "Available reporters:\n";
-        IReporterRegistry::FactoryMap constfactories = getRegistryHub().getReporterRegistry().getFactories();
+        IReporterRegistry::FactoryMap const &factories = getRegistryHub().getReporterRegistry().getFactories();
         std::size_t maxNameLen = 0;
-        for( auto const& factoryKvp : factories )
-            maxNameLen = (std::max)( maxNameLen, factoryKvp.first.size() );
+        for (auto const &factoryKvp : factories)
+            maxNameLen = (std::max)(maxNameLen, factoryKvp.first.size());
 
-        for( auto const& factoryKvp : factories ) {
+        for (auto const &factoryKvp : factories)
+        {
             Catch::cout()
-                    << Column( factoryKvp.first + ":" )
-                            .indent(2)
-                            .width( 5+maxNameLen )
-                    +  Column( factoryKvp.second->getDescription() )
-                            .initialIndent(0)
-                            .indent(2)
-                            .width( CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen-8 )
-                    << "\n";
+                << Column(factoryKvp.first + ":")
+                           .indent(2)
+                           .width(5 + maxNameLen) +
+                       Column(factoryKvp.second->getDescription())
+                           .initialIndent(0)
+                           .indent(2)
+                           .width(CATCH_CONFIG_CONSOLE_WIDTH - maxNameLen - 8)
+                << "\n";
         }
         Catch::cout() << std::endl;
         return factories.size();
     }
 
-    Option<std::size_t> list( std::shared_ptr<Config> const& config ) {
+    Option<std::size_t> list(std::shared_ptr<Config> const &config)
+    {
         Option<std::size_t> listedCount;
-        getCurrentMutableContext().setConfig( config );
-        if( config->listTests() )
-            listedCount = listedCount.valueOr(0) + listTests( *config );
-        if( config->listTestNamesOnly() )
-            listedCount = listedCount.valueOr(0) + listTestsNamesOnly( *config );
-        if( config->listTags() )
-            listedCount = listedCount.valueOr(0) + listTags( *config );
-        if( config->listReporters() )
+        getCurrentMutableContext().setConfig(config);
+        if (config->listTests())
+            listedCount = listedCount.valueOr(0) + listTests(*config);
+        if (config->listTestNamesOnly())
+            listedCount = listedCount.valueOr(0) + listTestsNamesOnly(*config);
+        if (config->listTags())
+            listedCount = listedCount.valueOr(0) + listTags(*config);
+        if (config->listReporters())
             listedCount = listedCount.valueOr(0) + listReporters();
         return listedCount;
     }
@@ -11333,54 +12849,65 @@ namespace Catch {
 // end catch_list.cpp
 // start catch_matchers.cpp
 
-namespace Catch {
-namespace Matchers {
-    namespace Impl {
+namespace Catch
+{
+    namespace Matchers
+    {
+        namespace Impl
+        {
 
-        std::string MatcherUntypedBase::toString() const {
-            if( m_cachedToString.empty() )
-                m_cachedToString = describe();
-            return m_cachedToString;
-        }
+            std::string MatcherUntypedBase::toString() const
+            {
+                if (m_cachedToString.empty())
+                    m_cachedToString = describe();
+                return m_cachedToString;
+            }
 
-        MatcherUntypedBase::~MatcherUntypedBase() = default;
+            MatcherUntypedBase::~MatcherUntypedBase() = default;
 
-    } // namespace Impl
-} // namespace Matchers
+        } // namespace Impl
+    }     // namespace Matchers
 
-using namespace Matchers;
-using Matchers::Impl::MatcherBase;
+    using namespace Matchers;
+    using Matchers::Impl::MatcherBase;
 
 } // namespace Catch
 // end catch_matchers.cpp
 // start catch_matchers_exception.cpp
 
-namespace Catch {
-namespace Matchers {
-namespace Exception {
+namespace Catch
+{
+    namespace Matchers
+    {
+        namespace Exception
+        {
 
-bool ExceptionMessageMatcher::match(std::exception const& ex) const {
-    return ex.what() == m_message;
-}
+            bool ExceptionMessageMatcher::match(std::exception const &ex) const
+            {
+                return ex.what() == m_message;
+            }
 
-std::string ExceptionMessageMatcher::describe() const {
-    return "exception message matches \"" + m_message + "\"";
-}
+            std::string ExceptionMessageMatcher::describe() const
+            {
+                return "exception message matches \"" + m_message + "\"";
+            }
 
-}
-Exception::ExceptionMessageMatcher Message(std::string const& message) {
-    return Exception::ExceptionMessageMatcher(message);
-}
+        }
+        Exception::ExceptionMessageMatcher Message(std::string const &message)
+        {
+            return Exception::ExceptionMessageMatcher(message);
+        }
 
-// namespace Exception
-} // namespace Matchers
+        // namespace Exception
+    } // namespace Matchers
 } // namespace Catch
 // end catch_matchers_exception.cpp
 // start catch_matchers_floating.cpp
 
 // start catch_polyfills.hpp
 
-namespace Catch {
+namespace Catch
+{
     bool isnan(float f);
     bool isnan(double d);
 }
@@ -11390,9 +12917,11 @@ namespace Catch {
 
 #include <string>
 
-namespace Catch {
+namespace Catch
+{
     template <typename T>
-    std::string to_string(T const& t) {
+    std::string to_string(T const &t)
+    {
 #if defined(CATCH_CONFIG_CPP11_TO_STRING)
         return std::to_string(t);
 #else
@@ -11414,112 +12943,132 @@ namespace Catch {
 #include <iomanip>
 #include <limits>
 
-namespace Catch {
-namespace {
-
-    int32_t convert(float f) {
-        static_assert(sizeof(float) == sizeof(int32_t), "Important ULP matcher assumption violated");
-        int32_t i;
-        std::memcpy(&i, &f, sizeof(f));
-        return i;
-    }
+namespace Catch
+{
+    namespace
+    {
 
-    int64_t convert(double d) {
-        static_assert(sizeof(double) == sizeof(int64_t), "Important ULP matcher assumption violated");
-        int64_t i;
-        std::memcpy(&i, &d, sizeof(d));
-        return i;
-    }
+        int32_t convert(float f)
+        {
+            static_assert(sizeof(float) == sizeof(int32_t), "Important ULP matcher assumption violated");
+            int32_t i;
+            std::memcpy(&i, &f, sizeof(f));
+            return i;
+        }
 
-    template <typename FP>
-    bool almostEqualUlps(FP lhs, FP rhs, uint64_t maxUlpDiff) {
-        // Comparison with NaN should always be false.
-        // This way we can rule it out before getting into the ugly details
-        if (Catch::isnan(lhs) || Catch::isnan(rhs)) {
-            return false;
+        int64_t convert(double d)
+        {
+            static_assert(sizeof(double) == sizeof(int64_t), "Important ULP matcher assumption violated");
+            int64_t i;
+            std::memcpy(&i, &d, sizeof(d));
+            return i;
         }
 
-        auto lc = convert(lhs);
-        auto rc = convert(rhs);
+        template <typename FP>
+        bool almostEqualUlps(FP lhs, FP rhs, uint64_t maxUlpDiff)
+        {
+            // Comparison with NaN should always be false.
+            // This way we can rule it out before getting into the ugly details
+            if (Catch::isnan(lhs) || Catch::isnan(rhs))
+            {
+                return false;
+            }
+
+            auto lc = convert(lhs);
+            auto rc = convert(rhs);
 
-        if ((lc < 0) != (rc < 0)) {
-            // Potentially we can have +0 and -0
-            return lhs == rhs;
-        }
+            if ((lc < 0) != (rc < 0))
+            {
+                // Potentially we can have +0 and -0
+                return lhs == rhs;
+            }
 
-        auto ulpDiff = std::abs(lc - rc);
-        return static_cast<uint64_t>(ulpDiff) <= maxUlpDiff;
-    }
+            // static cast as a workaround for IBM XLC
+            auto ulpDiff = std::abs(static_cast<FP>(lc - rc));
+            return static_cast<uint64_t>(ulpDiff) <= maxUlpDiff;
+        }
 
 #if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
 
-    float nextafter(float x, float y) {
-        return ::nextafterf(x, y);
-    }
+        float nextafter(float x, float y)
+        {
+            return ::nextafterf(x, y);
+        }
 
-    double nextafter(double x, double y) {
-        return ::nextafter(x, y);
-    }
+        double nextafter(double x, double y)
+        {
+            return ::nextafter(x, y);
+        }
 
 #endif // ^^^ CATCH_CONFIG_GLOBAL_NEXTAFTER ^^^
 
-template <typename FP>
-FP step(FP start, FP direction, uint64_t steps) {
-    for (uint64_t i = 0; i < steps; ++i) {
+        template <typename FP>
+        FP step(FP start, FP direction, uint64_t steps)
+        {
+            for (uint64_t i = 0; i < steps; ++i)
+            {
 #if defined(CATCH_CONFIG_GLOBAL_NEXTAFTER)
-        start = Catch::nextafter(start, direction);
+                start = Catch::nextafter(start, direction);
 #else
-        start = std::nextafter(start, direction);
+                start = std::nextafter(start, direction);
 #endif
-    }
-    return start;
-}
+            }
+            return start;
+        }
 
-// Performs equivalent check of std::fabs(lhs - rhs) <= margin
-// But without the subtraction to allow for INFINITY in comparison
-bool marginComparison(double lhs, double rhs, double margin) {
-    return (lhs + margin >= rhs) && (rhs + margin >= lhs);
-}
+        // Performs equivalent check of std::fabs(lhs - rhs) <= margin
+        // But without the subtraction to allow for INFINITY in comparison
+        bool marginComparison(double lhs, double rhs, double margin)
+        {
+            return (lhs + margin >= rhs) && (rhs + margin >= lhs);
+        }
 
-template <typename FloatingPoint>
-void write(std::ostream& out, FloatingPoint num) {
-    out << std::scientific
-        << std::setprecision(std::numeric_limits<FloatingPoint>::max_digits10 - 1)
-        << num;
-}
+        template <typename FloatingPoint>
+        void write(std::ostream &out, FloatingPoint num)
+        {
+            out << std::scientific
+                << std::setprecision(std::numeric_limits<FloatingPoint>::max_digits10 - 1)
+                << num;
+        }
 
-} // end anonymous namespace
+    } // end anonymous namespace
 
-namespace Matchers {
-namespace Floating {
+    namespace Matchers
+    {
+        namespace Floating
+        {
 
-    enum class FloatingPointKind : uint8_t {
-        Float,
-        Double
-    };
+            enum class FloatingPointKind : uint8_t
+            {
+                Float,
+                Double
+            };
 
-    WithinAbsMatcher::WithinAbsMatcher(double target, double margin)
-        :m_target{ target }, m_margin{ margin } {
-        CATCH_ENFORCE(margin >= 0, "Invalid margin: " << margin << '.'
-            << " Margin has to be non-negative.");
-    }
+            WithinAbsMatcher::WithinAbsMatcher(double target, double margin)
+                : m_target{target}, m_margin{margin}
+            {
+                CATCH_ENFORCE(margin >= 0, "Invalid margin: " << margin << '.'
+                                                              << " Margin has to be non-negative.");
+            }
 
-    // Performs equivalent check of std::fabs(lhs - rhs) <= margin
-    // But without the subtraction to allow for INFINITY in comparison
-    bool WithinAbsMatcher::match(double const& matchee) const {
-        return (matchee + m_margin >= m_target) && (m_target + m_margin >= matchee);
-    }
+            // Performs equivalent check of std::fabs(lhs - rhs) <= margin
+            // But without the subtraction to allow for INFINITY in comparison
+            bool WithinAbsMatcher::match(double const &matchee) const
+            {
+                return (matchee + m_margin >= m_target) && (m_target + m_margin >= matchee);
+            }
 
-    std::string WithinAbsMatcher::describe() const {
-        return "is within " + ::Catch::Detail::stringify(m_margin) + " of " + ::Catch::Detail::stringify(m_target);
-    }
+            std::string WithinAbsMatcher::describe() const
+            {
+                return "is within " + ::Catch::Detail::stringify(m_margin) + " of " + ::Catch::Detail::stringify(m_target);
+            }
 
-    WithinUlpsMatcher::WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType)
-        :m_target{ target }, m_ulps{ ulps }, m_type{ baseType } {
-        CATCH_ENFORCE(m_type == FloatingPointKind::Double
-                   || m_ulps < (std::numeric_limits<uint32_t>::max)(),
-            "Provided ULP is impossibly large for a float comparison.");
-    }
+            WithinUlpsMatcher::WithinUlpsMatcher(double target, uint64_t ulps, FloatingPointKind baseType)
+                : m_target{target}, m_ulps{ulps}, m_type{baseType}
+            {
+                CATCH_ENFORCE(m_type == FloatingPointKind::Double || m_ulps < (std::numeric_limits<uint32_t>::max)(),
+                              "Provided ULP is impossibly large for a float comparison.");
+            }
 
 #if defined(__clang__)
 #pragma clang diagnostic push
@@ -11527,108 +13076,129 @@ namespace Floating {
 #pragma clang diagnostic ignored "-Wunreachable-code"
 #endif
 
-    bool WithinUlpsMatcher::match(double const& matchee) const {
-        switch (m_type) {
-        case FloatingPointKind::Float:
-            return almostEqualUlps<float>(static_cast<float>(matchee), static_cast<float>(m_target), m_ulps);
-        case FloatingPointKind::Double:
-            return almostEqualUlps<double>(matchee, m_target, m_ulps);
-        default:
-            CATCH_INTERNAL_ERROR( "Unknown FloatingPointKind value" );
-        }
-    }
+            bool WithinUlpsMatcher::match(double const &matchee) const
+            {
+                switch (m_type)
+                {
+                case FloatingPointKind::Float:
+                    return almostEqualUlps<float>(static_cast<float>(matchee), static_cast<float>(m_target), m_ulps);
+                case FloatingPointKind::Double:
+                    return almostEqualUlps<double>(matchee, m_target, m_ulps);
+                default:
+                    CATCH_INTERNAL_ERROR("Unknown FloatingPointKind value");
+                }
+            }
 
 #if defined(__clang__)
 #pragma clang diagnostic pop
 #endif
 
-    std::string WithinUlpsMatcher::describe() const {
-        std::stringstream ret;
+            std::string WithinUlpsMatcher::describe() const
+            {
+                std::stringstream ret;
 
-        ret << "is within " << m_ulps << " ULPs of ";
+                ret << "is within " << m_ulps << " ULPs of ";
 
-        if (m_type == FloatingPointKind::Float) {
-            write(ret, static_cast<float>(m_target));
-            ret << 'f';
-        } else {
-            write(ret, m_target);
-        }
+                if (m_type == FloatingPointKind::Float)
+                {
+                    write(ret, static_cast<float>(m_target));
+                    ret << 'f';
+                }
+                else
+                {
+                    write(ret, m_target);
+                }
 
-        ret << " ([";
-        if (m_type == FloatingPointKind::Double) {
-            write(ret, step(m_target, static_cast<double>(-INFINITY), m_ulps));
-            ret << ", ";
-            write(ret, step(m_target, static_cast<double>( INFINITY), m_ulps));
-        } else {
-            // We have to cast INFINITY to float because of MinGW, see #1782
-            write(ret, step(static_cast<float>(m_target), static_cast<float>(-INFINITY), m_ulps));
-            ret << ", ";
-            write(ret, step(static_cast<float>(m_target), static_cast<float>( INFINITY), m_ulps));
-        }
-        ret << "])";
+                ret << " ([";
+                if (m_type == FloatingPointKind::Double)
+                {
+                    write(ret, step(m_target, static_cast<double>(-INFINITY), m_ulps));
+                    ret << ", ";
+                    write(ret, step(m_target, static_cast<double>(INFINITY), m_ulps));
+                }
+                else
+                {
+                    // We have to cast INFINITY to float because of MinGW, see #1782
+                    write(ret, step(static_cast<float>(m_target), static_cast<float>(-INFINITY), m_ulps));
+                    ret << ", ";
+                    write(ret, step(static_cast<float>(m_target), static_cast<float>(INFINITY), m_ulps));
+                }
+                ret << "])";
 
-        return ret.str();
-    }
+                return ret.str();
+            }
 
-    WithinRelMatcher::WithinRelMatcher(double target, double epsilon):
-        m_target(target),
-        m_epsilon(epsilon){
-        CATCH_ENFORCE(m_epsilon >= 0., "Relative comparison with epsilon <  0 does not make sense.");
-        CATCH_ENFORCE(m_epsilon  < 1., "Relative comparison with epsilon >= 1 does not make sense.");
-    }
+            WithinRelMatcher::WithinRelMatcher(double target, double epsilon) : m_target(target),
+                                                                                m_epsilon(epsilon)
+            {
+                CATCH_ENFORCE(m_epsilon >= 0., "Relative comparison with epsilon <  0 does not make sense.");
+                CATCH_ENFORCE(m_epsilon < 1., "Relative comparison with epsilon >= 1 does not make sense.");
+            }
 
-    bool WithinRelMatcher::match(double const& matchee) const {
-        const auto relMargin = m_epsilon * (std::max)(std::fabs(matchee), std::fabs(m_target));
-        return marginComparison(matchee, m_target,
-                                std::isinf(relMargin)? 0 : relMargin);
-    }
+            bool WithinRelMatcher::match(double const &matchee) const
+            {
+                const auto relMargin = m_epsilon * (std::max)(std::fabs(matchee), std::fabs(m_target));
+                return marginComparison(matchee, m_target,
+                                        std::isinf(relMargin) ? 0 : relMargin);
+            }
 
-    std::string WithinRelMatcher::describe() const {
-        Catch::ReusableStringStream sstr;
-        sstr << "and " << m_target << " are within " << m_epsilon * 100. << "% of each other";
-        return sstr.str();
-    }
+            std::string WithinRelMatcher::describe() const
+            {
+                Catch::ReusableStringStream sstr;
+                sstr << "and " << m_target << " are within " << m_epsilon * 100. << "% of each other";
+                return sstr.str();
+            }
 
-}// namespace Floating
+        } // namespace Floating
 
-Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff) {
-    return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Double);
-}
+        Floating::WithinUlpsMatcher WithinULP(double target, uint64_t maxUlpDiff)
+        {
+            return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Double);
+        }
 
-Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff) {
-    return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Float);
-}
+        Floating::WithinUlpsMatcher WithinULP(float target, uint64_t maxUlpDiff)
+        {
+            return Floating::WithinUlpsMatcher(target, maxUlpDiff, Floating::FloatingPointKind::Float);
+        }
 
-Floating::WithinAbsMatcher WithinAbs(double target, double margin) {
-    return Floating::WithinAbsMatcher(target, margin);
-}
+        Floating::WithinAbsMatcher WithinAbs(double target, double margin)
+        {
+            return Floating::WithinAbsMatcher(target, margin);
+        }
 
-Floating::WithinRelMatcher WithinRel(double target, double eps) {
-    return Floating::WithinRelMatcher(target, eps);
-}
+        Floating::WithinRelMatcher WithinRel(double target, double eps)
+        {
+            return Floating::WithinRelMatcher(target, eps);
+        }
 
-Floating::WithinRelMatcher WithinRel(double target) {
-    return Floating::WithinRelMatcher(target, std::numeric_limits<double>::epsilon() * 100);
-}
+        Floating::WithinRelMatcher WithinRel(double target)
+        {
+            return Floating::WithinRelMatcher(target, std::numeric_limits<double>::epsilon() * 100);
+        }
 
-Floating::WithinRelMatcher WithinRel(float target, float eps) {
-    return Floating::WithinRelMatcher(target, eps);
-}
+        Floating::WithinRelMatcher WithinRel(float target, float eps)
+        {
+            return Floating::WithinRelMatcher(target, eps);
+        }
 
-Floating::WithinRelMatcher WithinRel(float target) {
-    return Floating::WithinRelMatcher(target, std::numeric_limits<float>::epsilon() * 100);
-}
+        Floating::WithinRelMatcher WithinRel(float target)
+        {
+            return Floating::WithinRelMatcher(target, std::numeric_limits<float>::epsilon() * 100);
+        }
 
-} // namespace Matchers
+    } // namespace Matchers
 } // namespace Catch
-
 // end catch_matchers_floating.cpp
 // start catch_matchers_generic.cpp
 
-std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::string& desc) {
-    if (desc.empty()) {
+std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::string &desc)
+{
+    if (desc.empty())
+    {
         return "matches undescribed predicate";
-    } else {
+    }
+    else
+    {
         return "matches predicate: \"" + desc + '"';
     }
 }
@@ -11637,109 +13207,130 @@ std::string Catch::Matchers::Generic::Detail::finalizeDescription(const std::str
 
 #include <regex>
 
-namespace Catch {
-namespace Matchers {
+namespace Catch
+{
+    namespace Matchers
+    {
 
-    namespace StdString {
+        namespace StdString
+        {
 
-        CasedString::CasedString( std::string const& str, CaseSensitive::Choice caseSensitivity )
-        :   m_caseSensitivity( caseSensitivity ),
-            m_str( adjustString( str ) )
-        {}
-        std::string CasedString::adjustString( std::string const& str ) const {
-            return m_caseSensitivity == CaseSensitive::No
-                   ? toLower( str )
-                   : str;
-        }
-        std::string CasedString::caseSensitivitySuffix() const {
-            return m_caseSensitivity == CaseSensitive::No
-                   ? " (case insensitive)"
-                   : std::string();
-        }
+            CasedString::CasedString(std::string const &str, CaseSensitive::Choice caseSensitivity)
+                : m_caseSensitivity(caseSensitivity),
+                  m_str(adjustString(str))
+            {
+            }
+            std::string CasedString::adjustString(std::string const &str) const
+            {
+                return m_caseSensitivity == CaseSensitive::No
+                           ? toLower(str)
+                           : str;
+            }
+            std::string CasedString::caseSensitivitySuffix() const
+            {
+                return m_caseSensitivity == CaseSensitive::No
+                           ? " (case insensitive)"
+                           : std::string();
+            }
 
-        StringMatcherBase::StringMatcherBase( std::string const& operation, CasedString const& comparator )
-        : m_comparator( comparator ),
-          m_operation( operation ) {
-        }
+            StringMatcherBase::StringMatcherBase(std::string const &operation, CasedString const &comparator)
+                : m_comparator(comparator),
+                  m_operation(operation)
+            {
+            }
 
-        std::string StringMatcherBase::describe() const {
-            std::string description;
-            description.reserve(5 + m_operation.size() + m_comparator.m_str.size() +
-                                        m_comparator.caseSensitivitySuffix().size());
-            description += m_operation;
-            description += ": \"";
-            description += m_comparator.m_str;
-            description += "\"";
-            description += m_comparator.caseSensitivitySuffix();
-            return description;
-        }
+            std::string StringMatcherBase::describe() const
+            {
+                std::string description;
+                description.reserve(5 + m_operation.size() + m_comparator.m_str.size() +
+                                    m_comparator.caseSensitivitySuffix().size());
+                description += m_operation;
+                description += ": \"";
+                description += m_comparator.m_str;
+                description += "\"";
+                description += m_comparator.caseSensitivitySuffix();
+                return description;
+            }
 
-        EqualsMatcher::EqualsMatcher( CasedString const& comparator ) : StringMatcherBase( "equals", comparator ) {}
+            EqualsMatcher::EqualsMatcher(CasedString const &comparator) : StringMatcherBase("equals", comparator) {}
 
-        bool EqualsMatcher::match( std::string const& source ) const {
-            return m_comparator.adjustString( source ) == m_comparator.m_str;
-        }
+            bool EqualsMatcher::match(std::string const &source) const
+            {
+                return m_comparator.adjustString(source) == m_comparator.m_str;
+            }
 
-        ContainsMatcher::ContainsMatcher( CasedString const& comparator ) : StringMatcherBase( "contains", comparator ) {}
+            ContainsMatcher::ContainsMatcher(CasedString const &comparator) : StringMatcherBase("contains", comparator) {}
 
-        bool ContainsMatcher::match( std::string const& source ) const {
-            return contains( m_comparator.adjustString( source ), m_comparator.m_str );
-        }
+            bool ContainsMatcher::match(std::string const &source) const
+            {
+                return contains(m_comparator.adjustString(source), m_comparator.m_str);
+            }
 
-        StartsWithMatcher::StartsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "starts with", comparator ) {}
+            StartsWithMatcher::StartsWithMatcher(CasedString const &comparator) : StringMatcherBase("starts with", comparator) {}
 
-        bool StartsWithMatcher::match( std::string const& source ) const {
-            return startsWith( m_comparator.adjustString( source ), m_comparator.m_str );
-        }
+            bool StartsWithMatcher::match(std::string const &source) const
+            {
+                return startsWith(m_comparator.adjustString(source), m_comparator.m_str);
+            }
 
-        EndsWithMatcher::EndsWithMatcher( CasedString const& comparator ) : StringMatcherBase( "ends with", comparator ) {}
+            EndsWithMatcher::EndsWithMatcher(CasedString const &comparator) : StringMatcherBase("ends with", comparator) {}
 
-        bool EndsWithMatcher::match( std::string const& source ) const {
-            return endsWith( m_comparator.adjustString( source ), m_comparator.m_str );
-        }
+            bool EndsWithMatcher::match(std::string const &source) const
+            {
+                return endsWith(m_comparator.adjustString(source), m_comparator.m_str);
+            }
 
-        RegexMatcher::RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity): m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity) {}
+            RegexMatcher::RegexMatcher(std::string regex, CaseSensitive::Choice caseSensitivity) : m_regex(std::move(regex)), m_caseSensitivity(caseSensitivity) {}
 
-        bool RegexMatcher::match(std::string const& matchee) const {
-            auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway
-            if (m_caseSensitivity == CaseSensitive::Choice::No) {
-                flags |= std::regex::icase;
+            bool RegexMatcher::match(std::string const &matchee) const
+            {
+                auto flags = std::regex::ECMAScript; // ECMAScript is the default syntax option anyway
+                if (m_caseSensitivity == CaseSensitive::Choice::No)
+                {
+                    flags |= std::regex::icase;
+                }
+                auto reg = std::regex(m_regex, flags);
+                return std::regex_match(matchee, reg);
             }
-            auto reg = std::regex(m_regex, flags);
-            return std::regex_match(matchee, reg);
-        }
 
-        std::string RegexMatcher::describe() const {
-            return "matches " + ::Catch::Detail::stringify(m_regex) + ((m_caseSensitivity == CaseSensitive::Choice::Yes)? " case sensitively" : " case insensitively");
-        }
+            std::string RegexMatcher::describe() const
+            {
+                return "matches " + ::Catch::Detail::stringify(m_regex) + ((m_caseSensitivity == CaseSensitive::Choice::Yes) ? " case sensitively" : " case insensitively");
+            }
 
-    } // namespace StdString
+        } // namespace StdString
 
-    StdString::EqualsMatcher Equals( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::EqualsMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
-    StdString::ContainsMatcher Contains( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::ContainsMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
-    StdString::EndsWithMatcher EndsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::EndsWithMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
-    StdString::StartsWithMatcher StartsWith( std::string const& str, CaseSensitive::Choice caseSensitivity ) {
-        return StdString::StartsWithMatcher( StdString::CasedString( str, caseSensitivity) );
-    }
+        StdString::EqualsMatcher Equals(std::string const &str, CaseSensitive::Choice caseSensitivity)
+        {
+            return StdString::EqualsMatcher(StdString::CasedString(str, caseSensitivity));
+        }
+        StdString::ContainsMatcher Contains(std::string const &str, CaseSensitive::Choice caseSensitivity)
+        {
+            return StdString::ContainsMatcher(StdString::CasedString(str, caseSensitivity));
+        }
+        StdString::EndsWithMatcher EndsWith(std::string const &str, CaseSensitive::Choice caseSensitivity)
+        {
+            return StdString::EndsWithMatcher(StdString::CasedString(str, caseSensitivity));
+        }
+        StdString::StartsWithMatcher StartsWith(std::string const &str, CaseSensitive::Choice caseSensitivity)
+        {
+            return StdString::StartsWithMatcher(StdString::CasedString(str, caseSensitivity));
+        }
 
-    StdString::RegexMatcher Matches(std::string const& regex, CaseSensitive::Choice caseSensitivity) {
-        return StdString::RegexMatcher(regex, caseSensitivity);
-    }
+        StdString::RegexMatcher Matches(std::string const &regex, CaseSensitive::Choice caseSensitivity)
+        {
+            return StdString::RegexMatcher(regex, caseSensitivity);
+        }
 
-} // namespace Matchers
+    } // namespace Matchers
 } // namespace Catch
 // end catch_matchers_string.cpp
 // start catch_message.cpp
 
 // start catch_uncaught_exceptions.h
 
-namespace Catch {
+namespace Catch
+{
     bool uncaught_exceptions();
 } // end namespace Catch
 
@@ -11747,22 +13338,26 @@ namespace Catch {
 #include <cassert>
 #include <stack>
 
-namespace Catch {
+namespace Catch
+{
 
-    MessageInfo::MessageInfo(   StringRef const& _macroName,
-                                SourceLineInfo const& _lineInfo,
-                                ResultWas::OfType _type )
-    :   macroName( _macroName ),
-        lineInfo( _lineInfo ),
-        type( _type ),
-        sequence( ++globalCount )
-    {}
+    MessageInfo::MessageInfo(StringRef const &_macroName,
+                             SourceLineInfo const &_lineInfo,
+                             ResultWas::OfType _type)
+        : macroName(_macroName),
+          lineInfo(_lineInfo),
+          type(_type),
+          sequence(++globalCount)
+    {
+    }
 
-    bool MessageInfo::operator==( MessageInfo const& other ) const {
+    bool MessageInfo::operator==(MessageInfo const &other) const
+    {
         return sequence == other.sequence;
     }
 
-    bool MessageInfo::operator<( MessageInfo const& other ) const {
+    bool MessageInfo::operator<(MessageInfo const &other) const
+    {
         return sequence < other.sequence;
     }
 
@@ -11771,44 +13366,52 @@ namespace Catch {
 
     ////////////////////////////////////////////////////////////////////////////
 
-    Catch::MessageBuilder::MessageBuilder( StringRef const& macroName,
-                                           SourceLineInfo const& lineInfo,
-                                           ResultWas::OfType type )
-        :m_info(macroName, lineInfo, type) {}
+    Catch::MessageBuilder::MessageBuilder(StringRef const &macroName,
+                                          SourceLineInfo const &lineInfo,
+                                          ResultWas::OfType type)
+        : m_info(macroName, lineInfo, type) {}
 
     ////////////////////////////////////////////////////////////////////////////
 
-    ScopedMessage::ScopedMessage( MessageBuilder const& builder )
-    : m_info( builder.m_info ), m_moved()
+    ScopedMessage::ScopedMessage(MessageBuilder const &builder)
+        : m_info(builder.m_info), m_moved()
     {
         m_info.message = builder.m_stream.str();
-        getResultCapture().pushScopedMessage( m_info );
+        getResultCapture().pushScopedMessage(m_info);
     }
 
-    ScopedMessage::ScopedMessage( ScopedMessage&& old )
-    : m_info( old.m_info ), m_moved()
+    ScopedMessage::ScopedMessage(ScopedMessage &&old)
+        : m_info(old.m_info), m_moved()
     {
         old.m_moved = true;
     }
 
-    ScopedMessage::~ScopedMessage() {
-        if ( !uncaught_exceptions() && !m_moved ){
+    ScopedMessage::~ScopedMessage()
+    {
+        if (!uncaught_exceptions() && !m_moved)
+        {
             getResultCapture().popScopedMessage(m_info);
         }
     }
 
-    Capturer::Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names ) {
-        auto trimmed = [&] (size_t start, size_t end) {
-            while (names[start] == ',' || isspace(static_cast<unsigned char>(names[start]))) {
+    Capturer::Capturer(StringRef macroName, SourceLineInfo const &lineInfo, ResultWas::OfType resultType, StringRef names)
+    {
+        auto trimmed = [&](size_t start, size_t end)
+        {
+            while (names[start] == ',' || isspace(static_cast<unsigned char>(names[start])))
+            {
                 ++start;
             }
-            while (names[end] == ',' || isspace(static_cast<unsigned char>(names[end]))) {
+            while (names[end] == ',' || isspace(static_cast<unsigned char>(names[end])))
+            {
                 --end;
             }
             return names.substr(start, end - start + 1);
         };
-        auto skipq = [&] (size_t start, char quote) {
-            for (auto i = start + 1; i < names.size() ; ++i) {
+        auto skipq = [&](size_t start, char quote)
+        {
+            for (auto i = start + 1; i < names.size(); ++i)
+            {
                 if (names[i] == quote)
                     return i;
                 if (names[i] == '\\')
@@ -11819,21 +13422,23 @@ namespace Catch {
 
         size_t start = 0;
         std::stack<char> openings;
-        for (size_t pos = 0; pos < names.size(); ++pos) {
+        for (size_t pos = 0; pos < names.size(); ++pos)
+        {
             char c = names[pos];
-            switch (c) {
+            switch (c)
+            {
             case '[':
             case '{':
             case '(':
-            // It is basically impossible to disambiguate between
-            // comparison and start of template args in this context
-//            case '<':
+                // It is basically impossible to disambiguate between
+                // comparison and start of template args in this context
+                //            case '<':
                 openings.push(c);
                 break;
             case ']':
             case '}':
             case ')':
-//           case '>':
+                //           case '>':
                 openings.pop();
                 break;
             case '"':
@@ -11841,7 +13446,8 @@ namespace Catch {
                 pos = skipq(pos, c);
                 break;
             case ',':
-                if (start != pos && openings.empty()) {
+                if (start != pos && openings.empty())
+                {
                     m_messages.emplace_back(macroName, lineInfo, resultType);
                     m_messages.back().message = static_cast<std::string>(trimmed(start, pos));
                     m_messages.back().message += " := ";
@@ -11854,18 +13460,21 @@ namespace Catch {
         m_messages.back().message = static_cast<std::string>(trimmed(start, names.size() - 1));
         m_messages.back().message += " := ";
     }
-    Capturer::~Capturer() {
-        if ( !uncaught_exceptions() ){
-            assert( m_captured == m_messages.size() );
-            for( size_t i = 0; i < m_captured; ++i  )
-                m_resultCapture.popScopedMessage( m_messages[i] );
+    Capturer::~Capturer()
+    {
+        if (!uncaught_exceptions())
+        {
+            assert(m_captured == m_messages.size());
+            for (size_t i = 0; i < m_captured; ++i)
+                m_resultCapture.popScopedMessage(m_messages[i]);
         }
     }
 
-    void Capturer::captureValue( size_t index, std::string const& value ) {
-        assert( index < m_messages.size() );
+    void Capturer::captureValue(size_t index, std::string const &value)
+    {
+        assert(index < m_messages.size());
         m_messages[index].message += value;
-        m_resultCapture.pushScopedMessage( m_messages[index] );
+        m_resultCapture.pushScopedMessage(m_messages[index]);
         m_captured++;
     }
 
@@ -11881,21 +13490,25 @@ namespace Catch {
 #include <iosfwd>
 #include <string>
 
-namespace Catch {
+namespace Catch
+{
 
-    class RedirectedStream {
-        std::ostream& m_originalStream;
-        std::ostream& m_redirectionStream;
-        std::streambuf* m_prevBuf;
+    class RedirectedStream
+    {
+        std::ostream &m_originalStream;
+        std::ostream &m_redirectionStream;
+        std::streambuf *m_prevBuf;
 
     public:
-        RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream );
+        RedirectedStream(std::ostream &originalStream, std::ostream &redirectionStream);
         ~RedirectedStream();
     };
 
-    class RedirectedStdOut {
+    class RedirectedStdOut
+    {
         ReusableStringStream m_rss;
         RedirectedStream m_cout;
+
     public:
         RedirectedStdOut();
         auto str() const -> std::string;
@@ -11904,27 +13517,31 @@ namespace Catch {
     // StdErr has two constituent streams in C++, std::cerr and std::clog
     // This means that we need to redirect 2 streams into 1 to keep proper
     // order of writes
-    class RedirectedStdErr {
+    class RedirectedStdErr
+    {
         ReusableStringStream m_rss;
         RedirectedStream m_cerr;
         RedirectedStream m_clog;
+
     public:
         RedirectedStdErr();
         auto str() const -> std::string;
     };
 
-    class RedirectedStreams {
+    class RedirectedStreams
+    {
     public:
-        RedirectedStreams(RedirectedStreams const&) = delete;
-        RedirectedStreams& operator=(RedirectedStreams const&) = delete;
-        RedirectedStreams(RedirectedStreams&&) = delete;
-        RedirectedStreams& operator=(RedirectedStreams&&) = delete;
+        RedirectedStreams(RedirectedStreams const &) = delete;
+        RedirectedStreams &operator=(RedirectedStreams const &) = delete;
+        RedirectedStreams(RedirectedStreams &&) = delete;
+        RedirectedStreams &operator=(RedirectedStreams &&) = delete;
 
-        RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr);
+        RedirectedStreams(std::string &redirectedCout, std::string &redirectedCerr);
         ~RedirectedStreams();
+
     private:
-        std::stringm_redirectedCout;
-        std::stringm_redirectedCerr;
+        std::string &m_redirectedCout;
+        std::string &m_redirectedCerr;
         RedirectedStdOut m_redirectedStdOut;
         RedirectedStdErr m_redirectedStdErr;
     };
@@ -11935,34 +13552,36 @@ namespace Catch {
     // to create a file inside system folder, thus requiring elevated
     // privileges for the binary), so we have to use tmpnam(_s) and
     // create the file ourselves there.
-    class TempFile {
+    class TempFile
+    {
     public:
-        TempFile(TempFile const&) = delete;
-        TempFile& operator=(TempFile const&) = delete;
-        TempFile(TempFile&&) = delete;
-        TempFile& operator=(TempFile&&) = delete;
+        TempFile(TempFile const &) = delete;
+        TempFile &operator=(TempFile const &) = delete;
+        TempFile(TempFile &&) = delete;
+        TempFile &operator=(TempFile &&) = delete;
 
         TempFile();
         ~TempFile();
 
-        std::FILEgetFile();
+        std::FILE *getFile();
         std::string getContents();
 
     private:
-        std::FILEm_file = nullptr;
-    #if defined(_MSC_VER)
-        char m_buffer[L_tmpnam] = { 0 };
-    #endif
+        std::FILE *m_file = nullptr;
+#if defined(_MSC_VER)
+        char m_buffer[L_tmpnam] = {0};
+#endif
     };
 
-    class OutputRedirect {
+    class OutputRedirect
+    {
     public:
-        OutputRedirect(OutputRedirect const&) = delete;
-        OutputRedirect& operator=(OutputRedirect const&) = delete;
-        OutputRedirect(OutputRedirect&&) = delete;
-        OutputRedirect& operator=(OutputRedirect&&) = delete;
+        OutputRedirect(OutputRedirect const &) = delete;
+        OutputRedirect &operator=(OutputRedirect const &) = delete;
+        OutputRedirect(OutputRedirect &&) = delete;
+        OutputRedirect &operator=(OutputRedirect &&) = delete;
 
-        OutputRedirect(std::string& stdout_dest, std::string& stderr_dest);
+        OutputRedirect(std::string &stdout_dest, std::string &stderr_dest);
         ~OutputRedirect();
 
     private:
@@ -11970,8 +13589,8 @@ namespace Catch {
         int m_originalStderr = -1;
         TempFile m_stdoutFile;
         TempFile m_stderrFile;
-        std::stringm_stdoutDest;
-        std::stringm_stderrDest;
+        std::string &m_stdoutDest;
+        std::string &m_stderrDest;
     };
 
 #endif
@@ -11987,45 +13606,50 @@ namespace Catch {
 #include <stdexcept>
 
 #if defined(CATCH_CONFIG_NEW_CAPTURE)
-    #if defined(_MSC_VER)
-    #include <io.h>      //_dup and _dup2
-    #define dup _dup
-    #define dup2 _dup2
-    #define fileno _fileno
-    #else
-    #include <unistd.h>  // dup and dup2
-    #endif
+#if defined(_MSC_VER)
+#include <io.h> //_dup and _dup2
+#define dup _dup
+#define dup2 _dup2
+#define fileno _fileno
+#else
+#include <unistd.h> // dup and dup2
+#endif
 #endif
 
-namespace Catch {
+namespace Catch
+{
 
-    RedirectedStream::RedirectedStream( std::ostream& originalStream, std::ostream& redirectionStream )
-    :   m_originalStream( originalStream ),
-        m_redirectionStream( redirectionStream ),
-        m_prevBuf( m_originalStream.rdbuf() )
+    RedirectedStream::RedirectedStream(std::ostream &originalStream, std::ostream &redirectionStream)
+        : m_originalStream(originalStream),
+          m_redirectionStream(redirectionStream),
+          m_prevBuf(m_originalStream.rdbuf())
     {
-        m_originalStream.rdbuf( m_redirectionStream.rdbuf() );
+        m_originalStream.rdbuf(m_redirectionStream.rdbuf());
     }
 
-    RedirectedStream::~RedirectedStream() {
-        m_originalStream.rdbuf( m_prevBuf );
+    RedirectedStream::~RedirectedStream()
+    {
+        m_originalStream.rdbuf(m_prevBuf);
     }
 
-    RedirectedStdOut::RedirectedStdOut() : m_cout( Catch::cout(), m_rss.get() ) {}
+    RedirectedStdOut::RedirectedStdOut() : m_cout(Catch::cout(), m_rss.get()) {}
     auto RedirectedStdOut::str() const -> std::string { return m_rss.str(); }
 
     RedirectedStdErr::RedirectedStdErr()
-    :   m_cerr( Catch::cerr(), m_rss.get() ),
-        m_clog( Catch::clog(), m_rss.get() )
-    {}
+        : m_cerr(Catch::cerr(), m_rss.get()),
+          m_clog(Catch::clog(), m_rss.get())
+    {
+    }
     auto RedirectedStdErr::str() const -> std::string { return m_rss.str(); }
 
-    RedirectedStreams::RedirectedStreams(std::string& redirectedCout, std::string& redirectedCerr)
-    :   m_redirectedCout(redirectedCout),
-        m_redirectedCerr(redirectedCerr)
-    {}
+    RedirectedStreams::RedirectedStreams(std::string &redirectedCout, std::string &redirectedCerr)
+        : m_redirectedCout(redirectedCout),
+          m_redirectedCerr(redirectedCerr)
+    {
+    }
 
-    RedirectedStreams::~RedirectedStreams() {
+    RedirectedStreams::~RedirectedStreams()
+    {
         m_redirectedCout += m_redirectedStdOut.str();
         m_redirectedCerr += m_redirectedStdErr.str();
     }
@@ -12033,62 +13657,73 @@ namespace Catch {
 #if defined(CATCH_CONFIG_NEW_CAPTURE)
 
 #if defined(_MSC_VER)
-    TempFile::TempFile() {
-        if (tmpnam_s(m_buffer)) {
+    TempFile::TempFile()
+    {
+        if (tmpnam_s(m_buffer))
+        {
             CATCH_RUNTIME_ERROR("Could not get a temp filename");
         }
-        if (fopen_s(&m_file, m_buffer, "w+")) {
+        if (fopen_s(&m_file, m_buffer, "w+"))
+        {
             char buffer[100];
-            if (strerror_s(buffer, errno)) {
+            if (strerror_s(buffer, errno))
+            {
                 CATCH_RUNTIME_ERROR("Could not translate errno to a string");
             }
             CATCH_RUNTIME_ERROR("Could not open the temp file: '" << m_buffer << "' because: " << buffer);
         }
     }
 #else
-    TempFile::TempFile() {
+    TempFile::TempFile()
+    {
         m_file = std::tmpfile();
-        if (!m_file) {
+        if (!m_file)
+        {
             CATCH_RUNTIME_ERROR("Could not create a temp file.");
         }
     }
 
 #endif
 
-    TempFile::~TempFile() {
-         // TBD: What to do about errors here?
-         std::fclose(m_file);
-         // We manually create the file on Windows only, on Linux
-         // it will be autodeleted
+    TempFile::~TempFile()
+    {
+        // TBD: What to do about errors here?
+        std::fclose(m_file);
+        // We manually create the file on Windows only, on Linux
+        // it will be autodeleted
 #if defined(_MSC_VER)
-         std::remove(m_buffer);
+        std::remove(m_buffer);
 #endif
     }
 
-    FILE* TempFile::getFile() {
+    FILE *TempFile::getFile()
+    {
         return m_file;
     }
 
-    std::string TempFile::getContents() {
+    std::string TempFile::getContents()
+    {
         std::stringstream sstr;
         char buffer[100] = {};
         std::rewind(m_file);
-        while (std::fgets(buffer, sizeof(buffer), m_file)) {
+        while (std::fgets(buffer, sizeof(buffer), m_file))
+        {
             sstr << buffer;
         }
         return sstr.str();
     }
 
-    OutputRedirect::OutputRedirect(std::string& stdout_dest, std::string& stderr_dest) :
-        m_originalStdout(dup(1)),
-        m_originalStderr(dup(2)),
-        m_stdoutDest(stdout_dest),
-        m_stderrDest(stderr_dest) {
+    OutputRedirect::OutputRedirect(std::string &stdout_dest, std::string &stderr_dest) : m_originalStdout(dup(1)),
+                                                                                         m_originalStderr(dup(2)),
+                                                                                         m_stdoutDest(stdout_dest),
+                                                                                         m_stderrDest(stderr_dest)
+    {
         dup2(fileno(m_stdoutFile.getFile()), 1);
         dup2(fileno(m_stderrFile.getFile()), 2);
     }
 
-    OutputRedirect::~OutputRedirect() {
+    OutputRedirect::~OutputRedirect()
+    {
         Catch::cout() << std::flush;
         fflush(stdout);
         // Since we support overriding these streams, we flush cerr
@@ -12109,32 +13744,37 @@ namespace Catch {
 } // namespace Catch
 
 #if defined(CATCH_CONFIG_NEW_CAPTURE)
-    #if defined(_MSC_VER)
-    #undef dup
-    #undef dup2
-    #undef fileno
-    #endif
+#if defined(_MSC_VER)
+#undef dup
+#undef dup2
+#undef fileno
+#endif
 #endif
 // end catch_output_redirect.cpp
 // start catch_polyfills.cpp
 
 #include <cmath>
 
-namespace Catch {
+namespace Catch
+{
 
 #if !defined(CATCH_CONFIG_POLYFILL_ISNAN)
-    bool isnan(float f) {
+    bool isnan(float f)
+    {
         return std::isnan(f);
     }
-    bool isnan(double d) {
+    bool isnan(double d)
+    {
         return std::isnan(d);
     }
 #else
     // For now we only use this for embarcadero
-    bool isnan(float f) {
+    bool isnan(float f)
+    {
         return std::_isnan(f);
     }
-    bool isnan(double d) {
+    bool isnan(double d)
+    {
         return std::_isnan(d);
     }
 #endif
@@ -12143,16 +13783,19 @@ namespace Catch {
 // end catch_polyfills.cpp
 // start catch_random_number_generator.cpp
 
-namespace Catch {
+namespace Catch
+{
 
-namespace {
+    namespace
+    {
 
 #if defined(_MSC_VER)
 #pragma warning(push)
-#pragma warning(disable:4146) // we negate uint32 during the rotate
+#pragma warning(disable : 4146) // we negate uint32 during the rotate
 #endif
         // Safe rotr implementation thanks to John Regehr
-        uint32_t rotate_right(uint32_t val, uint32_t count) {
+        uint32_t rotate_right(uint32_t val, uint32_t count)
+        {
             const uint32_t mask = 31;
             count &= mask;
             return (val >> count) | (val << (-count & mask));
@@ -12162,28 +13805,33 @@ namespace {
 #pragma warning(pop)
 #endif
 
-}
+    }
 
-    SimplePcg32::SimplePcg32(result_type seed_) {
+    SimplePcg32::SimplePcg32(result_type seed_)
+    {
         seed(seed_);
     }
 
-    void SimplePcg32::seed(result_type seed_) {
+    void SimplePcg32::seed(result_type seed_)
+    {
         m_state = 0;
         (*this)();
         m_state += seed_;
         (*this)();
     }
 
-    void SimplePcg32::discard(uint64_t skip) {
+    void SimplePcg32::discard(uint64_t skip)
+    {
         // We could implement this to run in O(log n) steps, but this
         // should suffice for our use case.
-        for (uint64_t s = 0; s < skip; ++s) {
+        for (uint64_t s = 0; s < skip; ++s)
+        {
             static_cast<void>((*this)());
         }
     }
 
-    SimplePcg32::result_type SimplePcg32::operator()() {
+    SimplePcg32::result_type SimplePcg32::operator()()
+    {
         // prepare the output value
         const uint32_t xorshifted = static_cast<uint32_t>(((m_state >> 18u) ^ m_state) >> 27u);
         const auto output = rotate_right(xorshifted, m_state >> 59u);
@@ -12194,11 +13842,13 @@ namespace {
         return output;
     }
 
-    bool operator==(SimplePcg32 const& lhs, SimplePcg32 const& rhs) {
+    bool operator==(SimplePcg32 const &lhs, SimplePcg32 const &rhs)
+    {
         return lhs.m_state == rhs.m_state;
     }
 
-    bool operator!=(SimplePcg32 const& lhs, SimplePcg32 const& rhs) {
+    bool operator!=(SimplePcg32 const &lhs, SimplePcg32 const &rhs)
+    {
         return lhs.m_state != rhs.m_state;
     }
 }
@@ -12212,29 +13862,31 @@ namespace {
 #include <algorithm>
 #include <ios>
 
-namespace Catch {
+namespace Catch
+{
 
     class TestCase;
     struct IConfig;
 
-    std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases );
+    std::vector<TestCase> sortTests(IConfig const &config, std::vector<TestCase> const &unsortedTestCases);
 
-    bool isThrowSafe( TestCase const& testCase, IConfig const& config );
-    bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config );
+    bool isThrowSafe(TestCase const &testCase, IConfig const &config);
+    bool matchTest(TestCase const &testCase, TestSpec const &testSpec, IConfig const &config);
 
-    void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions );
+    void enforceNoDuplicateTestCases(std::vector<TestCase> const &functions);
 
-    std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config );
-    std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config );
+    std::vector<TestCase> filterTests(std::vector<TestCase> const &testCases, TestSpec const &testSpec, IConfig const &config);
+    std::vector<TestCase> const &getAllTestCasesSorted(IConfig const &config);
 
-    class TestRegistry : public ITestCaseRegistry {
+    class TestRegistry : public ITestCaseRegistry
+    {
     public:
         virtual ~TestRegistry() = default;
 
-        virtual void registerTest( TestCase const& testCase );
+        virtual void registerTest(TestCase const &testCase);
 
-        std::vector<TestCase> constgetAllTests() const override;
-        std::vector<TestCase> const& getAllTestsSorted( IConfig const& config ) const override;
+        std::vector<TestCase> const &getAllTests() const override;
+        std::vector<TestCase> const &getAllTestsSorted(IConfig const &config) const override;
 
     private:
         std::vector<TestCase> m_functions;
@@ -12246,15 +13898,17 @@ namespace Catch {
 
     ///////////////////////////////////////////////////////////////////////////
 
-    class TestInvokerAsFunction : public ITestInvoker {
-        void(*m_testAsFunction)();
+    class TestInvokerAsFunction : public ITestInvoker
+    {
+        void (*m_testAsFunction)();
+
     public:
-        TestInvokerAsFunction( void(*testAsFunction)() ) noexcept;
+        TestInvokerAsFunction(void (*testAsFunction)()) noexcept;
 
         void invoke() const override;
     };
 
-    std::string extractClassName( StringRef const& classOrQualifiedMethodName );
+    std::string extractClassName(StringRef const &classOrQualifiedMethodName);
 
     ///////////////////////////////////////////////////////////////////////////
 
@@ -12265,21 +13919,22 @@ namespace Catch {
 
 #include <map>
 
-namespace Catch {
+namespace Catch
+{
 
-    class ReporterRegistry : public IReporterRegistry {
+    class ReporterRegistry : public IReporterRegistry
+    {
 
     public:
-
         ~ReporterRegistry() override;
 
-        IStreamingReporterPtr create( std::string const& name, IConfigPtr const& config ) const override;
+        IStreamingReporterPtr create(std::string const &name, IConfigPtr const &config) const override;
 
-        void registerReporter( std::string const& name, IReporterFactoryPtr const& factory );
-        void registerListener( IReporterFactoryPtr const& factory );
+        void registerReporter(std::string const &name, IReporterFactoryPtr const &factory);
+        void registerListener(IReporterFactoryPtr const &factory);
 
-        FactoryMap constgetFactories() const override;
-        Listeners constgetListeners() const override;
+        FactoryMap const &getFactories() const override;
+        Listeners const &getListeners() const override;
 
     private:
         FactoryMap m_factories;
@@ -12294,10 +13949,12 @@ namespace Catch {
 
 #include <string>
 
-namespace Catch {
+namespace Catch
+{
 
-    struct TagAlias {
-        TagAlias(std::string const& _tag, SourceLineInfo _lineInfo);
+    struct TagAlias
+    {
+        TagAlias(std::string const &_tag, SourceLineInfo _lineInfo);
 
         std::string tag;
         SourceLineInfo lineInfo;
@@ -12308,14 +13965,16 @@ namespace Catch {
 // end catch_tag_alias.h
 #include <map>
 
-namespace Catch {
+namespace Catch
+{
 
-    class TagAliasRegistry : public ITagAliasRegistry {
+    class TagAliasRegistry : public ITagAliasRegistry
+    {
     public:
         ~TagAliasRegistry() override;
-        TagAlias const* find( std::string const& alias ) const override;
-        std::string expandAliases( std::string const& unexpandedTestSpec ) const override;
-        void add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo );
+        TagAlias const *find(std::string const &alias) const override;
+        std::string expandAliases(std::string const &unexpandedTestSpec) const override;
+        void add(std::string const &alias, std::string const &tag, SourceLineInfo const &lineInfo);
 
     private:
         std::map<std::string, TagAlias> m_registry;
@@ -12329,13 +13988,16 @@ namespace Catch {
 #include <vector>
 #include <exception>
 
-namespace Catch {
+namespace Catch
+{
 
-    class StartupExceptionRegistry {
+    class StartupExceptionRegistry
+    {
 #if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
     public:
-        void add(std::exception_ptr const& exception) noexcept;
-        std::vector<std::exception_ptr> const& getExceptions() const noexcept;
+        void add(std::exception_ptr const &exception) noexcept;
+        std::vector<std::exception_ptr> const &getExceptions() const noexcept;
+
     private:
         std::vector<std::exception_ptr> m_exceptions;
 #endif
@@ -12346,32 +14008,39 @@ namespace Catch {
 // end catch_startup_exception_registry.h
 // start catch_singletons.hpp
 
-namespace Catch {
+namespace Catch
+{
 
-    struct ISingleton {
+    struct ISingleton
+    {
         virtual ~ISingleton();
     };
 
-    void addSingleton( ISingleton* singleton );
+    void addSingleton(ISingleton *singleton);
     void cleanupSingletons();
 
-    template<typename SingletonImplT, typename InterfaceT = SingletonImplT, typename MutableInterfaceT = InterfaceT>
-    class Singleton : SingletonImplT, public ISingleton {
+    template <typename SingletonImplT, typename InterfaceT = SingletonImplT, typename MutableInterfaceT = InterfaceT>
+    class Singleton : SingletonImplT, public ISingleton
+    {
 
-        static auto getInternal() -> Singleton* {
-            static Singleton* s_instance = nullptr;
-            if( !s_instance ) {
+        static auto getInternal() -> Singleton *
+        {
+            static Singleton *s_instance = nullptr;
+            if (!s_instance)
+            {
                 s_instance = new Singleton;
-                addSingleton( s_instance );
+                addSingleton(s_instance);
             }
             return s_instance;
         }
 
     public:
-        static auto get() -> InterfaceT const& {
+        static auto get() -> InterfaceT const &
+        {
             return *getInternal();
         }
-        static auto getMutable() -> MutableInterfaceT& {
+        static auto getMutable() -> MutableInterfaceT &
+        {
             return *getInternal();
         }
     };
@@ -12379,55 +14048,69 @@ namespace Catch {
 } // namespace Catch
 
 // end catch_singletons.hpp
-namespace Catch {
+namespace Catch
+{
 
-    namespace {
+    namespace
+    {
 
-        class RegistryHub : public IRegistryHub, public IMutableRegistryHub,
-                            private NonCopyable {
+        class RegistryHub : public IRegistryHub, public IMutableRegistryHub, private NonCopyable
+        {
 
         public: // IRegistryHub
             RegistryHub() = default;
-            IReporterRegistry const& getReporterRegistry() const override {
+            IReporterRegistry const &getReporterRegistry() const override
+            {
                 return m_reporterRegistry;
             }
-            ITestCaseRegistry const& getTestCaseRegistry() const override {
+            ITestCaseRegistry const &getTestCaseRegistry() const override
+            {
                 return m_testCaseRegistry;
             }
-            IExceptionTranslatorRegistry const& getExceptionTranslatorRegistry() const override {
+            IExceptionTranslatorRegistry const &getExceptionTranslatorRegistry() const override
+            {
                 return m_exceptionTranslatorRegistry;
             }
-            ITagAliasRegistry const& getTagAliasRegistry() const override {
+            ITagAliasRegistry const &getTagAliasRegistry() const override
+            {
                 return m_tagAliasRegistry;
             }
-            StartupExceptionRegistry const& getStartupExceptionRegistry() const override {
+            StartupExceptionRegistry const &getStartupExceptionRegistry() const override
+            {
                 return m_exceptionRegistry;
             }
 
         public: // IMutableRegistryHub
-            void registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) override {
-                m_reporterRegistry.registerReporter( name, factory );
+            void registerReporter(std::string const &name, IReporterFactoryPtr const &factory) override
+            {
+                m_reporterRegistry.registerReporter(name, factory);
             }
-            void registerListener( IReporterFactoryPtr const& factory ) override {
-                m_reporterRegistry.registerListener( factory );
+            void registerListener(IReporterFactoryPtr const &factory) override
+            {
+                m_reporterRegistry.registerListener(factory);
             }
-            void registerTest( TestCase const& testInfo ) override {
-                m_testCaseRegistry.registerTest( testInfo );
+            void registerTest(TestCase const &testInfo) override
+            {
+                m_testCaseRegistry.registerTest(testInfo);
             }
-            void registerTranslator( const IExceptionTranslator* translator ) override {
-                m_exceptionTranslatorRegistry.registerTranslator( translator );
+            void registerTranslator(const IExceptionTranslator *translator) override
+            {
+                m_exceptionTranslatorRegistry.registerTranslator(translator);
             }
-            void registerTagAlias( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) override {
-                m_tagAliasRegistry.add( alias, tag, lineInfo );
+            void registerTagAlias(std::string const &alias, std::string const &tag, SourceLineInfo const &lineInfo) override
+            {
+                m_tagAliasRegistry.add(alias, tag, lineInfo);
             }
-            void registerStartupException() noexcept override {
+            void registerStartupException() noexcept override
+            {
 #if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
                 m_exceptionRegistry.add(std::current_exception());
 #else
                 CATCH_INTERNAL_ERROR("Attempted to register active exception under CATCH_CONFIG_DISABLE_EXCEPTIONS!");
 #endif
             }
-            IMutableEnumValuesRegistry& getMutableEnumValuesRegistry() override {
+            IMutableEnumValuesRegistry &getMutableEnumValuesRegistry() override
+            {
                 return m_enumValuesRegistry;
             }
 
@@ -12443,17 +14126,21 @@ namespace Catch {
 
     using RegistryHubSingleton = Singleton<RegistryHub, IRegistryHub, IMutableRegistryHub>;
 
-    IRegistryHub const& getRegistryHub() {
+    IRegistryHub const &getRegistryHub()
+    {
         return RegistryHubSingleton::get();
     }
-    IMutableRegistryHub& getMutableRegistryHub() {
+    IMutableRegistryHub &getMutableRegistryHub()
+    {
         return RegistryHubSingleton::getMutable();
     }
-    void cleanUp() {
+    void cleanUp()
+    {
         cleanupSingletons();
         cleanUpContext();
     }
-    std::string translateActiveException() {
+    std::string translateActiveException()
+    {
         return getRegistryHub().getExceptionTranslatorRegistry().translateActiveException();
     }
 
@@ -12461,28 +14148,34 @@ namespace Catch {
 // end catch_registry_hub.cpp
 // start catch_reporter_registry.cpp
 
-namespace Catch {
+namespace Catch
+{
 
     ReporterRegistry::~ReporterRegistry() = default;
 
-    IStreamingReporterPtr ReporterRegistry::create( std::string const& name, IConfigPtr const& config ) const {
-        auto it =  m_factories.find( name );
-        if( it == m_factories.end() )
+    IStreamingReporterPtr ReporterRegistry::create(std::string const &name, IConfigPtr const &config) const
+    {
+        auto it = m_factories.find(name);
+        if (it == m_factories.end())
             return nullptr;
-        return it->second->create( ReporterConfig( config ) );
+        return it->second->create(ReporterConfig(config));
     }
 
-    void ReporterRegistry::registerReporter( std::string const& name, IReporterFactoryPtr const& factory ) {
+    void ReporterRegistry::registerReporter(std::string const &name, IReporterFactoryPtr const &factory)
+    {
         m_factories.emplace(name, factory);
     }
-    void ReporterRegistry::registerListener( IReporterFactoryPtr const& factory ) {
-        m_listeners.push_back( factory );
+    void ReporterRegistry::registerListener(IReporterFactoryPtr const &factory)
+    {
+        m_listeners.push_back(factory);
     }
 
-    IReporterRegistry::FactoryMap const& ReporterRegistry::getFactories() const {
+    IReporterRegistry::FactoryMap const &ReporterRegistry::getFactories() const
+    {
         return m_factories;
     }
-    IReporterRegistry::Listeners const& ReporterRegistry::getListeners() const {
+    IReporterRegistry::Listeners const &ReporterRegistry::getListeners() const
+    {
         return m_listeners;
     }
 
@@ -12490,21 +14183,25 @@ namespace Catch {
 // end catch_reporter_registry.cpp
 // start catch_result_type.cpp
 
-namespace Catch {
+namespace Catch
+{
 
-    bool isOk( ResultWas::OfType resultType ) {
-        return ( resultType & ResultWas::FailureBit ) == 0;
+    bool isOk(ResultWas::OfType resultType)
+    {
+        return (resultType & ResultWas::FailureBit) == 0;
     }
-    bool isJustInfo( int flags ) {
+    bool isJustInfo(int flags)
+    {
         return flags == ResultWas::Info;
     }
 
-    ResultDisposition::Flags operator | ( ResultDisposition::Flags lhs, ResultDisposition::Flags rhs ) {
-        return static_cast<ResultDisposition::Flags>( static_cast<int>( lhs ) | static_cast<int>( rhs ) );
+    ResultDisposition::Flags operator|(ResultDisposition::Flags lhs, ResultDisposition::Flags rhs)
+    {
+        return static_cast<ResultDisposition::Flags>(static_cast<int>(lhs) | static_cast<int>(rhs));
     }
 
-    bool shouldContinueOnFailure( int flags )    { return ( flags & ResultDisposition::ContinueOnFailure ) != 0; }
-    bool shouldSuppressFailure( int flags )      { return ( flags & ResultDisposition::SuppressFail ) != 0; }
+    bool shouldContinueOnFailure(int flags) { return (flags & ResultDisposition::ContinueOnFailure) != 0; }
+    bool shouldSuppressFailure(int flags) { return (flags & ResultDisposition::SuppressFail) != 0; }
 
 } // end namespace Catch
 // end catch_result_type.cpp
@@ -12514,21 +14211,26 @@ namespace Catch {
 #include <algorithm>
 #include <sstream>
 
-namespace Catch {
+namespace Catch
+{
 
-    namespace Generators {
-        struct GeneratorTracker : TestCaseTracking::TrackerBase, IGeneratorTracker {
+    namespace Generators
+    {
+        struct GeneratorTracker : TestCaseTracking::TrackerBase, IGeneratorTracker
+        {
             GeneratorBasePtr m_generator;
 
-            GeneratorTracker( TestCaseTracking::NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent )
-            :   TrackerBase( nameAndLocation, ctx, parent )
-            {}
+            GeneratorTracker(TestCaseTracking::NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent)
+                : TrackerBase(nameAndLocation, ctx, parent)
+            {
+            }
             ~GeneratorTracker();
 
-            static GeneratorTracker& acquire( TrackerContext& ctx, TestCaseTracking::NameAndLocation const& nameAndLocation ) {
+            static GeneratorTracker &acquire(TrackerContext &ctx, TestCaseTracking::NameAndLocation const &nameAndLocation)
+            {
                 std::shared_ptr<GeneratorTracker> tracker;
 
-                ITrackercurrentTracker = ctx.currentTracker();
+                ITracker &currentTracker = ctx.currentTracker();
                 // Under specific circumstances, the generator we want
                 // to acquire is also the current tracker. If this is
                 // the case, we have to avoid looking through current
@@ -12540,21 +14242,27 @@ namespace Catch {
                 //     }
                 //
                 // without it, the code above creates 5 nested generators.
-                if (currentTracker.nameAndLocation() == nameAndLocation) {
+                if (currentTracker.nameAndLocation() == nameAndLocation)
+                {
                     auto thisTracker = currentTracker.parent().findChild(nameAndLocation);
                     assert(thisTracker);
                     assert(thisTracker->isGeneratorTracker());
                     tracker = std::static_pointer_cast<GeneratorTracker>(thisTracker);
-                } else if ( TestCaseTracking::ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) {
-                    assert( childTracker );
-                    assert( childTracker->isGeneratorTracker() );
-                    tracker = std::static_pointer_cast<GeneratorTracker>( childTracker );
-                } else {
-                    tracker = std::make_shared<GeneratorTracker>( nameAndLocation, ctx, &currentTracker );
-                    currentTracker.addChild( tracker );
+                }
+                else if (TestCaseTracking::ITrackerPtr childTracker = currentTracker.findChild(nameAndLocation))
+                {
+                    assert(childTracker);
+                    assert(childTracker->isGeneratorTracker());
+                    tracker = std::static_pointer_cast<GeneratorTracker>(childTracker);
+                }
+                else
+                {
+                    tracker = std::make_shared<GeneratorTracker>(nameAndLocation, ctx, &currentTracker);
+                    currentTracker.addChild(tracker);
                 }
 
-                if( !tracker->isComplete() ) {
+                if (!tracker->isComplete())
+                {
                     tracker->open();
                 }
 
@@ -12563,10 +14271,12 @@ namespace Catch {
 
             // TrackerBase interface
             bool isGeneratorTracker() const override { return true; }
-            auto hasGenerator() const -> bool override {
+            auto hasGenerator() const -> bool override
+            {
                 return !!m_generator;
             }
-            void close() override {
+            void close() override
+            {
                 TrackerBase::close();
                 // If a generator has a child (it is followed by a section)
                 // and none of its children have started, then we must wait
@@ -12575,48 +14285,56 @@ namespace Catch {
                 // `SECTION`s.
                 // **The check for m_children.empty cannot be removed**.
                 // doing so would break `GENERATE` _not_ followed by `SECTION`s.
-                const bool should_wait_for_child = [&]() {
+                const bool should_wait_for_child = [&]()
+                {
                     // No children -> nobody to wait for
-                    if ( m_children.empty() ) {
+                    if (m_children.empty())
+                    {
                         return false;
                     }
                     // If at least one child started executing, don't wait
-                    if ( std::find_if(
-                             m_children.begin(),
-                             m_children.end(),
-                             []( TestCaseTracking::ITrackerPtr tracker ) {
-                                 return tracker->hasStarted();
-                             } ) != m_children.end() ) {
+                    if (std::find_if(
+                            m_children.begin(),
+                            m_children.end(),
+                            [](TestCaseTracking::ITrackerPtr tracker)
+                            {
+                                return tracker->hasStarted();
+                            }) != m_children.end())
+                    {
                         return false;
                     }
 
                     // No children have started. We need to check if they _can_
                     // start, and thus we should wait for them, or they cannot
                     // start (due to filters), and we shouldn't wait for them
-                    autoparent = m_parent;
+                    auto *parent = m_parent;
                     // This is safe: there is always at least one section
                     // tracker in a test case tracking tree
-                    while ( !parent->isSectionTracker() ) {
-                        parent = &( parent->parent() );
+                    while (!parent->isSectionTracker())
+                    {
+                        parent = &(parent->parent());
                     }
-                    assert( parent &&
-                            "Missing root (test case) level section" );
+                    assert(parent &&
+                           "Missing root (test case) level section");
 
-                    auto constparentSection =
-                        static_cast<SectionTracker&>( *parent );
-                    auto constfilters = parentSection.getFilters();
+                    auto const &parentSection =
+                        static_cast<SectionTracker &>(*parent);
+                    auto const &filters = parentSection.getFilters();
                     // No filters -> no restrictions on running sections
-                    if ( filters.empty() ) {
+                    if (filters.empty())
+                    {
                         return true;
                     }
 
-                    for ( auto const& child : m_children ) {
-                        if ( child->isSectionTracker() &&
-                             std::find( filters.begin(),
-                                        filters.end(),
-                                        static_cast<SectionTracker&>( *child )
-                                            .trimmedName() ) !=
-                                 filters.end() ) {
+                    for (auto const &child : m_children)
+                    {
+                        if (child->isSectionTracker() &&
+                            std::find(filters.begin(),
+                                      filters.end(),
+                                      static_cast<SectionTracker &>(*child)
+                                          .trimmedName()) !=
+                                filters.end())
+                        {
                             return true;
                         }
                     }
@@ -12627,32 +14345,35 @@ namespace Catch {
                 // has a side-effect, where it consumes generator's current
                 // value, but we do not want to invoke the side-effect if
                 // this generator is still waiting for any child to start.
-                if ( should_wait_for_child ||
-                     ( m_runState == CompletedSuccessfully &&
-                       m_generator->next() ) ) {
+                if (should_wait_for_child ||
+                    (m_runState == CompletedSuccessfully &&
+                     m_generator->next()))
+                {
                     m_children.clear();
                     m_runState = Executing;
                 }
             }
 
             // IGeneratorTracker interface
-            auto getGenerator() const -> GeneratorBasePtr const& override {
+            auto getGenerator() const -> GeneratorBasePtr const & override
+            {
                 return m_generator;
             }
-            void setGenerator( GeneratorBasePtr&& generator ) override {
-                m_generator = std::move( generator );
+            void setGenerator(GeneratorBasePtr &&generator) override
+            {
+                m_generator = std::move(generator);
             }
         };
         GeneratorTracker::~GeneratorTracker() {}
     }
 
-    RunContext::RunContext(IConfigPtr const& _config, IStreamingReporterPtr&& reporter)
-    :   m_runInfo(_config->name()),
-        m_context(getCurrentMutableContext()),
-        m_config(_config),
-        m_reporter(std::move(reporter)),
-        m_lastAssertionInfo{ StringRef(), SourceLineInfo("",0), StringRef(), ResultDisposition::Normal },
-        m_includeSuccessfulResults( m_config->includeSuccessfulResults() || m_reporter->getPreferences().shouldReportAllAssertions )
+    RunContext::RunContext(IConfigPtr const &_config, IStreamingReporterPtr &&reporter)
+        : m_runInfo(_config->name()),
+          m_context(getCurrentMutableContext()),
+          m_config(_config),
+          m_reporter(std::move(reporter)),
+          m_lastAssertionInfo{StringRef(), SourceLineInfo("", 0), StringRef(), ResultDisposition::Normal},
+          m_includeSuccessfulResults(m_config->includeSuccessfulResults() || m_reporter->getPreferences().shouldReportAllAssertions)
     {
         m_context.setRunner(this);
         m_context.setConfig(m_config);
@@ -12660,51 +14381,57 @@ namespace Catch {
         m_reporter->testRunStarting(m_runInfo);
     }
 
-    RunContext::~RunContext() {
+    RunContext::~RunContext()
+    {
         m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, aborting()));
     }
 
-    void RunContext::testGroupStarting(std::string const& testSpec, std::size_t groupIndex, std::size_t groupsCount) {
+    void RunContext::testGroupStarting(std::string const &testSpec, std::size_t groupIndex, std::size_t groupsCount)
+    {
         m_reporter->testGroupStarting(GroupInfo(testSpec, groupIndex, groupsCount));
     }
 
-    void RunContext::testGroupEnded(std::string const& testSpec, Totals const& totals, std::size_t groupIndex, std::size_t groupsCount) {
+    void RunContext::testGroupEnded(std::string const &testSpec, Totals const &totals, std::size_t groupIndex, std::size_t groupsCount)
+    {
         m_reporter->testGroupEnded(TestGroupStats(GroupInfo(testSpec, groupIndex, groupsCount), totals, aborting()));
     }
 
-    Totals RunContext::runTest(TestCase const& testCase) {
+    Totals RunContext::runTest(TestCase const &testCase)
+    {
         Totals prevTotals = m_totals;
 
         std::string redirectedCout;
         std::string redirectedCerr;
 
-        auto consttestInfo = testCase.getTestCaseInfo();
+        auto const &testInfo = testCase.getTestCaseInfo();
 
         m_reporter->testCaseStarting(testInfo);
 
         m_activeTestCase = &testCase;
 
-        ITrackerrootTracker = m_trackerContext.startRun();
+        ITracker &rootTracker = m_trackerContext.startRun();
         assert(rootTracker.isSectionTracker());
-        static_cast<SectionTracker&>(rootTracker).addInitialFilters(m_config->getSectionsToRun());
-        do {
+        static_cast<SectionTracker &>(rootTracker).addInitialFilters(m_config->getSectionsToRun());
+        do
+        {
             m_trackerContext.startCycle();
             m_testCaseTracker = &SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(testInfo.name, testInfo.lineInfo));
             runCurrentTest(redirectedCout, redirectedCerr);
         } while (!m_testCaseTracker->isSuccessfullyCompleted() && !aborting());
 
         Totals deltaTotals = m_totals.delta(prevTotals);
-        if (testInfo.expectedToFail() && deltaTotals.testCases.passed > 0) {
+        if (testInfo.expectedToFail() && deltaTotals.testCases.passed > 0)
+        {
             deltaTotals.assertions.failed++;
             deltaTotals.testCases.passed--;
             deltaTotals.testCases.failed++;
         }
         m_totals.testCases += deltaTotals.testCases;
         m_reporter->testCaseEnded(TestCaseStats(testInfo,
-                                  deltaTotals,
-                                  redirectedCout,
-                                  redirectedCerr,
-                                  aborting()));
+                                                deltaTotals,
+                                                redirectedCout,
+                                                redirectedCerr,
+                                                aborting()));
 
         m_activeTestCase = nullptr;
         m_testCaseTracker = nullptr;
@@ -12712,26 +14439,33 @@ namespace Catch {
         return deltaTotals;
     }
 
-    IConfigPtr RunContext::config() const {
+    IConfigPtr RunContext::config() const
+    {
         return m_config;
     }
 
-    IStreamingReporter& RunContext::reporter() const {
+    IStreamingReporter &RunContext::reporter() const
+    {
         return *m_reporter;
     }
 
-    void RunContext::assertionEnded(AssertionResult const & result) {
-        if (result.getResultType() == ResultWas::Ok) {
+    void RunContext::assertionEnded(AssertionResult const &result)
+    {
+        if (result.getResultType() == ResultWas::Ok)
+        {
             m_totals.assertions.passed++;
             m_lastAssertionPassed = true;
-        } else if (!result.isOk()) {
+        }
+        else if (!result.isOk())
+        {
             m_lastAssertionPassed = false;
-            if( m_activeTestCase->getTestCaseInfo().okToFail() )
+            if (m_activeTestCase->getTestCaseInfo().okToFail())
                 m_totals.assertions.failedButOk++;
             else
                 m_totals.assertions.failed++;
         }
-        else {
+        else
+        {
             m_lastAssertionPassed = true;
         }
 
@@ -12746,13 +14480,15 @@ namespace Catch {
         resetAssertionInfo();
         m_lastResult = result;
     }
-    void RunContext::resetAssertionInfo() {
+    void RunContext::resetAssertionInfo()
+    {
         m_lastAssertionInfo.macroName = StringRef();
         m_lastAssertionInfo.capturedExpression = "{Unknown expression after the reported line}"_sr;
     }
 
-    bool RunContext::sectionStarted(SectionInfo const & sectionInfo, Counts & assertions) {
-        ITracker& sectionTracker = SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(sectionInfo.name, sectionInfo.lineInfo));
+    bool RunContext::sectionStarted(SectionInfo const &sectionInfo, Counts &assertions)
+    {
+        ITracker &sectionTracker = SectionTracker::acquire(m_trackerContext, TestCaseTracking::NameAndLocation(sectionInfo.name, sectionInfo.lineInfo));
         if (!sectionTracker.isOpen())
             return false;
         m_activeSections.push_back(&sectionTracker);
@@ -12765,15 +14501,17 @@ namespace Catch {
 
         return true;
     }
-    auto RunContext::acquireGeneratorTracker( StringRef generatorName, SourceLineInfo const& lineInfo ) -> IGeneratorTracker& {
+    auto RunContext::acquireGeneratorTracker(StringRef generatorName, SourceLineInfo const &lineInfo) -> IGeneratorTracker &
+    {
         using namespace Generators;
-        GeneratorTrackertracker = GeneratorTracker::acquire(m_trackerContext,
-                                                              TestCaseTracking::NameAndLocation( static_cast<std::string>(generatorName), lineInfo ) );
+        GeneratorTracker &tracker = GeneratorTracker::acquire(m_trackerContext,
+                                                              TestCaseTracking::NameAndLocation(static_cast<std::string>(generatorName), lineInfo));
         m_lastAssertionInfo.lineInfo = lineInfo;
         return tracker;
     }
 
-    bool RunContext::testForMissingAssertions(Counts& assertions) {
+    bool RunContext::testForMissingAssertions(Counts &assertions)
+    {
         if (assertions.total() != 0)
             return false;
         if (!m_config->warnAboutMissingAssertions())
@@ -12785,11 +14523,13 @@ namespace Catch {
         return true;
     }
 
-    void RunContext::sectionEnded(SectionEndInfo const & endInfo) {
+    void RunContext::sectionEnded(SectionEndInfo const &endInfo)
+    {
         Counts assertions = m_totals.assertions - endInfo.prevAssertions;
         bool missingAssertions = testForMissingAssertions(assertions);
 
-        if (!m_activeSections.empty()) {
+        if (!m_activeSections.empty())
+        {
             m_activeSections.back()->close();
             m_activeSections.pop_back();
         }
@@ -12799,7 +14539,8 @@ namespace Catch {
         m_messageScopes.clear();
     }
 
-    void RunContext::sectionEndedEarly(SectionEndInfo const & endInfo) {
+    void RunContext::sectionEndedEarly(SectionEndInfo const &endInfo)
+    {
         if (m_unfinishedSections.empty())
             m_activeSections.back()->fail();
         else
@@ -12810,53 +14551,64 @@ namespace Catch {
     }
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-    void RunContext::benchmarkPreparing(std::string const& name) {
+    void RunContext::benchmarkPreparing(std::string const &name)
+    {
         m_reporter->benchmarkPreparing(name);
     }
-    void RunContext::benchmarkStarting( BenchmarkInfo const& info ) {
-        m_reporter->benchmarkStarting( info );
+    void RunContext::benchmarkStarting(BenchmarkInfo const &info)
+    {
+        m_reporter->benchmarkStarting(info);
     }
-    void RunContext::benchmarkEnded( BenchmarkStats<> const& stats ) {
-        m_reporter->benchmarkEnded( stats );
+    void RunContext::benchmarkEnded(BenchmarkStats<> const &stats)
+    {
+        m_reporter->benchmarkEnded(stats);
     }
-    void RunContext::benchmarkFailed(std::string const & error) {
+    void RunContext::benchmarkFailed(std::string const &error)
+    {
         m_reporter->benchmarkFailed(error);
     }
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
-    void RunContext::pushScopedMessage(MessageInfo const & message) {
+    void RunContext::pushScopedMessage(MessageInfo const &message)
+    {
         m_messages.push_back(message);
     }
 
-    void RunContext::popScopedMessage(MessageInfo const & message) {
+    void RunContext::popScopedMessage(MessageInfo const &message)
+    {
         m_messages.erase(std::remove(m_messages.begin(), m_messages.end(), message), m_messages.end());
     }
 
-    void RunContext::emplaceUnscopedMessage( MessageBuilder const& builder ) {
-        m_messageScopes.emplace_back( builder );
+    void RunContext::emplaceUnscopedMessage(MessageBuilder const &builder)
+    {
+        m_messageScopes.emplace_back(builder);
     }
 
-    std::string RunContext::getCurrentTestName() const {
+    std::string RunContext::getCurrentTestName() const
+    {
         return m_activeTestCase
-            ? m_activeTestCase->getTestCaseInfo().name
-            : std::string();
+                   ? m_activeTestCase->getTestCaseInfo().name
+                   : std::string();
     }
 
-    const AssertionResult * RunContext::getLastResult() const {
+    const AssertionResult *RunContext::getLastResult() const
+    {
         return &(*m_lastResult);
     }
 
-    void RunContext::exceptionEarlyReported() {
+    void RunContext::exceptionEarlyReported()
+    {
         m_shouldReportUnexpected = false;
     }
 
-    void RunContext::handleFatalErrorCondition( StringRef message ) {
+    void RunContext::handleFatalErrorCondition(StringRef message)
+    {
         // First notify reporter that bad things happened
         m_reporter->fatalErrorEncountered(message);
 
         // Don't rebuild the result -- the stringification itself can cause more fatal errors
         // Instead, fake a result data.
-        AssertionResultData tempResult( ResultWas::FatalErrorCondition, { false } );
+        AssertionResultData tempResult(ResultWas::FatalErrorCondition, {false});
         tempResult.message = static_cast<std::string>(message);
         AssertionResult result(m_lastAssertionInfo, tempResult);
 
@@ -12865,7 +14617,7 @@ namespace Catch {
         handleUnfinishedSections();
 
         // Recreate section for test case (as we will lose the one that was in scope)
-        auto consttestCaseInfo = m_activeTestCase->getTestCaseInfo();
+        auto const &testCaseInfo = m_activeTestCase->getTestCaseInfo();
         SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);
 
         Counts assertions;
@@ -12873,50 +14625,56 @@ namespace Catch {
         SectionStats testCaseSectionStats(testCaseSection, assertions, 0, false);
         m_reporter->sectionEnded(testCaseSectionStats);
 
-        auto consttestInfo = m_activeTestCase->getTestCaseInfo();
+        auto const &testInfo = m_activeTestCase->getTestCaseInfo();
 
         Totals deltaTotals;
         deltaTotals.testCases.failed = 1;
         deltaTotals.assertions.failed = 1;
         m_reporter->testCaseEnded(TestCaseStats(testInfo,
-                                  deltaTotals,
-                                  std::string(),
-                                  std::string(),
-                                  false));
+                                                deltaTotals,
+                                                std::string(),
+                                                std::string(),
+                                                false));
         m_totals.testCases.failed++;
         testGroupEnded(std::string(), m_totals, 1, 1);
         m_reporter->testRunEnded(TestRunStats(m_runInfo, m_totals, false));
     }
 
-    bool RunContext::lastAssertionPassed() {
-         return m_lastAssertionPassed;
+    bool RunContext::lastAssertionPassed()
+    {
+        return m_lastAssertionPassed;
     }
 
-    void RunContext::assertionPassed() {
+    void RunContext::assertionPassed()
+    {
         m_lastAssertionPassed = true;
         ++m_totals.assertions.passed;
         resetAssertionInfo();
         m_messageScopes.clear();
     }
 
-    bool RunContext::aborting() const {
+    bool RunContext::aborting() const
+    {
         return m_totals.assertions.failed >= static_cast<std::size_t>(m_config->abortAfter());
     }
 
-    void RunContext::runCurrentTest(std::string & redirectedCout, std::string & redirectedCerr) {
-        auto const& testCaseInfo = m_activeTestCase->getTestCaseInfo();
+    void RunContext::runCurrentTest(std::string &redirectedCout, std::string &redirectedCerr)
+    {
+        auto const &testCaseInfo = m_activeTestCase->getTestCaseInfo();
         SectionInfo testCaseSection(testCaseInfo.lineInfo, testCaseInfo.name);
         m_reporter->sectionStarting(testCaseSection);
         Counts prevAssertions = m_totals.assertions;
         double duration = 0;
         m_shouldReportUnexpected = true;
-        m_lastAssertionInfo = { "TEST_CASE"_sr, testCaseInfo.lineInfo, StringRef(), ResultDisposition::Normal };
+        m_lastAssertionInfo = {"TEST_CASE"_sr, testCaseInfo.lineInfo, StringRef(), ResultDisposition::Normal};
 
         seedRng(*m_config);
 
         Timer timer;
-        CATCH_TRY {
-            if (m_reporter->getPreferences().shouldRedirectStdOut) {
+        CATCH_TRY
+        {
+            if (m_reporter->getPreferences().shouldRedirectStdOut)
+            {
 #if !defined(CATCH_CONFIG_EXPERIMENTAL_REDIRECT)
                 RedirectedStreams redirectedStreams(redirectedCout, redirectedCerr);
 
@@ -12927,19 +14685,26 @@ namespace Catch {
                 timer.start();
                 invokeActiveTestCase();
 #endif
-            } else {
+            }
+            else
+            {
                 timer.start();
                 invokeActiveTestCase();
             }
             duration = timer.getElapsedSeconds();
-        } CATCH_CATCH_ANON (TestFailureException&) {
+        }
+        CATCH_CATCH_ANON(TestFailureException &)
+        {
             // This just means the test was aborted due to failure
-        } CATCH_CATCH_ALL {
+        }
+        CATCH_CATCH_ALL
+        {
             // Under CATCH_CONFIG_FAST_COMPILE, unexpected exceptions under REQUIRE assertions
             // are reported without translation at the point of origin.
-            if( m_shouldReportUnexpected ) {
+            if (m_shouldReportUnexpected)
+            {
                 AssertionReaction dummyReaction;
-                handleUnexpectedInflightException( m_lastAssertionInfo, translateActiveException(), dummyReaction );
+                handleUnexpectedInflightException(m_lastAssertionInfo, translateActiveException(), dummyReaction);
             }
         }
         Counts assertions = m_totals.assertions - prevAssertions;
@@ -12954,17 +14719,18 @@ namespace Catch {
         m_reporter->sectionEnded(testCaseSectionStats);
     }
 
-    void RunContext::invokeActiveTestCase() {
-        FatalConditionHandler fatalConditionHandler; // Handle signals
+    void RunContext::invokeActiveTestCase()
+    {
+        FatalConditionHandlerGuard _(&m_fatalConditionhandler);
         m_activeTestCase->invoke();
-        fatalConditionHandler.reset();
     }
 
-    void RunContext::handleUnfinishedSections() {
+    void RunContext::handleUnfinishedSections()
+    {
         // If sections ended prematurely due to an exception we stored their
         // infos here so we can tear them down outside the unwind process.
         for (auto it = m_unfinishedSections.rbegin(),
-             itEnd = m_unfinishedSections.rend();
+                  itEnd = m_unfinishedSections.rend();
              it != itEnd;
              ++it)
             sectionEnded(*it);
@@ -12972,126 +14738,136 @@ namespace Catch {
     }
 
     void RunContext::handleExpr(
-        AssertionInfo constinfo,
-        ITransientExpression constexpr,
-        AssertionReaction& reaction
-    {
-        m_reporter->assertionStarting( info );
+        AssertionInfo const &info,
+        ITransientExpression const &expr,
+        AssertionReaction &reaction)
+    {
+        m_reporter->assertionStarting(info);
 
-        bool negated = isFalseTest( info.resultDisposition );
+        bool negated = isFalseTest(info.resultDisposition);
         bool result = expr.getResult() != negated;
 
-        if( result ) {
-            if (!m_includeSuccessfulResults) {
+        if (result)
+        {
+            if (!m_includeSuccessfulResults)
+            {
                 assertionPassed();
             }
-            else {
+            else
+            {
                 reportExpr(info, ResultWas::Ok, &expr, negated);
             }
         }
-        else {
-            reportExpr(info, ResultWas::ExpressionFailed, &expr, negated );
-            populateReaction( reaction );
+        else
+        {
+            reportExpr(info, ResultWas::ExpressionFailed, &expr, negated);
+            populateReaction(reaction);
         }
     }
     void RunContext::reportExpr(
-            AssertionInfo const &info,
-            ResultWas::OfType resultType,
-            ITransientExpression const *expr,
-            bool negated ) {
+        AssertionInfo const &info,
+        ResultWas::OfType resultType,
+        ITransientExpression const *expr,
+        bool negated)
+    {
 
         m_lastAssertionInfo = info;
-        AssertionResultData data( resultType, LazyExpression( negated ) );
+        AssertionResultData data(resultType, LazyExpression(negated));
 
-        AssertionResult assertionResult{ info, data };
+        AssertionResult assertionResult{info, data};
         assertionResult.m_resultData.lazyExpression.m_transientExpression = expr;
 
-        assertionEnded( assertionResult );
+        assertionEnded(assertionResult);
     }
 
     void RunContext::handleMessage(
-            AssertionInfo const& info,
-            ResultWas::OfType resultType,
-            StringRef const& message,
-            AssertionReaction& reaction
-    {
-        m_reporter->assertionStarting( info );
+        AssertionInfo const &info,
+        ResultWas::OfType resultType,
+        StringRef const &message,
+        AssertionReaction &reaction)
+    {
+        m_reporter->assertionStarting(info);
 
         m_lastAssertionInfo = info;
 
-        AssertionResultData data( resultType, LazyExpression( false ) );
+        AssertionResultData data(resultType, LazyExpression(false));
         data.message = static_cast<std::string>(message);
-        AssertionResult assertionResult{ m_lastAssertionInfo, data };
-        assertionEnded( assertionResult );
-        if( !assertionResult.isOk() )
-            populateReaction( reaction );
+        AssertionResult assertionResult{m_lastAssertionInfo, data};
+        assertionEnded(assertionResult);
+        if (!assertionResult.isOk())
+            populateReaction(reaction);
     }
     void RunContext::handleUnexpectedExceptionNotThrown(
-            AssertionInfo const& info,
-            AssertionReaction& reaction
-    {
+        AssertionInfo const &info,
+        AssertionReaction &reaction)
+    {
         handleNonExpr(info, Catch::ResultWas::DidntThrowException, reaction);
     }
 
     void RunContext::handleUnexpectedInflightException(
-            AssertionInfo const& info,
-            std::string const& message,
-            AssertionReaction& reaction
-    {
+        AssertionInfo const &info,
+        std::string const &message,
+        AssertionReaction &reaction)
+    {
         m_lastAssertionInfo = info;
 
-        AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );
+        AssertionResultData data(ResultWas::ThrewException, LazyExpression(false));
         data.message = message;
-        AssertionResult assertionResult{ info, data };
-        assertionEnded( assertionResult );
-        populateReaction( reaction );
+        AssertionResult assertionResult{info, data};
+        assertionEnded(assertionResult);
+        populateReaction(reaction);
     }
 
-    void RunContext::populateReaction( AssertionReaction& reaction ) {
+    void RunContext::populateReaction(AssertionReaction &reaction)
+    {
         reaction.shouldDebugBreak = m_config->shouldDebugBreak();
         reaction.shouldThrow = aborting() || (m_lastAssertionInfo.resultDisposition & ResultDisposition::Normal);
     }
 
     void RunContext::handleIncomplete(
-            AssertionInfo const& info
-    {
+        AssertionInfo const &info)
+    {
         m_lastAssertionInfo = info;
 
-        AssertionResultData data( ResultWas::ThrewException, LazyExpression( false ) );
+        AssertionResultData data(ResultWas::ThrewException, LazyExpression(false));
         data.message = "Exception translation was disabled by CATCH_CONFIG_FAST_COMPILE";
-        AssertionResult assertionResult{ info, data };
-        assertionEnded( assertionResult );
+        AssertionResult assertionResult{info, data};
+        assertionEnded(assertionResult);
     }
     void RunContext::handleNonExpr(
-            AssertionInfo const &info,
-            ResultWas::OfType resultType,
-            AssertionReaction &reaction
-    {
+        AssertionInfo const &info,
+        ResultWas::OfType resultType,
+        AssertionReaction &reaction)
+    {
         m_lastAssertionInfo = info;
 
-        AssertionResultData data( resultType, LazyExpression( false ) );
-        AssertionResult assertionResult{ info, data };
-        assertionEnded( assertionResult );
+        AssertionResultData data(resultType, LazyExpression(false));
+        AssertionResult assertionResult{info, data};
+        assertionEnded(assertionResult);
 
-        if( !assertionResult.isOk() )
-            populateReaction( reaction );
+        if (!assertionResult.isOk())
+            populateReaction(reaction);
     }
 
-    IResultCapture& getResultCapture() {
-        if (auto* capture = getCurrentContext().getResultCapture())
+    IResultCapture &getResultCapture()
+    {
+        if (auto *capture = getCurrentContext().getResultCapture())
             return *capture;
         else
             CATCH_INTERNAL_ERROR("No result capture instance");
     }
 
-    void seedRng(IConfig const& config) {
-        if (config.rngSeed() != 0) {
+    void seedRng(IConfig const &config)
+    {
+        if (config.rngSeed() != 0)
+        {
             std::srand(config.rngSeed());
             rng().seed(config.rngSeed());
         }
     }
 
-    unsigned int rngSeed() {
+    unsigned int rngSeed()
+    {
         return getCurrentContext().getConfig()->rngSeed();
     }
 
@@ -13099,27 +14875,31 @@ namespace Catch {
 // end catch_run_context.cpp
 // start catch_section.cpp
 
-namespace Catch {
+namespace Catch
+{
 
-    Section::Section( SectionInfo const& info )
-    :   m_info( info ),
-        m_sectionIncluded( getResultCapture().sectionStarted( m_info, m_assertions ) )
+    Section::Section(SectionInfo const &info)
+        : m_info(info),
+          m_sectionIncluded(getResultCapture().sectionStarted(m_info, m_assertions))
     {
         m_timer.start();
     }
 
-    Section::~Section() {
-        if( m_sectionIncluded ) {
-            SectionEndInfo endInfo{ m_info, m_assertions, m_timer.getElapsedSeconds() };
-            if( uncaught_exceptions() )
-                getResultCapture().sectionEndedEarly( endInfo );
+    Section::~Section()
+    {
+        if (m_sectionIncluded)
+        {
+            SectionEndInfo endInfo{m_info, m_assertions, m_timer.getElapsedSeconds()};
+            if (uncaught_exceptions())
+                getResultCapture().sectionEndedEarly(endInfo);
             else
-                getResultCapture().sectionEnded( endInfo );
+                getResultCapture().sectionEnded(endInfo);
         }
     }
 
     // This indicates whether the section should be executed or not
-    Section::operator bool() const {
+    Section::operator bool() const
+    {
         return m_sectionIncluded;
     }
 
@@ -13127,14 +14907,15 @@ namespace Catch {
 // end catch_section.cpp
 // start catch_section_info.cpp
 
-namespace Catch {
+namespace Catch
+{
 
-    SectionInfo::SectionInfo
-        (   SourceLineInfo const& _lineInfo,
-            std::string const& _name )
-    :   name( _name ),
-        lineInfo( _lineInfo )
-    {}
+    SectionInfo::SectionInfo(SourceLineInfo const &_lineInfo,
+                             std::string const &_name)
+        : name(_name),
+          lineInfo(_lineInfo)
+    {
+    }
 
 } // end namespace Catch
 // end catch_section_info.cpp
@@ -13144,26 +14925,28 @@ namespace Catch {
 
 #include <memory>
 
-namespace Catch {
+namespace Catch
+{
 
-    class Session : NonCopyable {
+    class Session : NonCopyable
+    {
     public:
-
         Session();
         ~Session() override;
 
         void showHelp() const;
         void libIdentify();
 
-        int applyCommandLine( int argc, char const * const * argv );
-    #if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)
-        int applyCommandLine( int argc, wchar_t const * const * argv );
-    #endif
+        int applyCommandLine(int argc, char const *const *argv);
+#if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)
+        int applyCommandLine(int argc, wchar_t const *const *argv);
+#endif
 
-        void useConfigData( ConfigData const& configData );
+        void useConfigData(ConfigData const &configData);
 
-        template<typename CharT>
-        int run(int argc, CharT const * const argv[]) {
+        template <typename CharT>
+        int run(int argc, CharT const *const argv[])
+        {
             if (m_startupExceptions)
                 return 1;
             int returnCode = applyCommandLine(argc, argv);
@@ -13174,10 +14957,11 @@ namespace Catch {
 
         int run();
 
-        clara::Parser const& cli() const;
-        void cli( clara::Parser const& newParser );
-        ConfigData& configData();
-        Config& config();
+        clara::Parser const &cli() const;
+        void cli(clara::Parser const &newParser);
+        ConfigData &configData();
+        Config &config();
+
     private:
         int runInternal();
 
@@ -13194,30 +14978,32 @@ namespace Catch {
 
 #include <iosfwd>
 
-namespace Catch {
+namespace Catch
+{
 
     // Versioning information
-    struct Version {
-        Version( Version const& ) = delete;
-        Version& operator=( Version const& ) = delete;
-        Version(    unsigned int _majorVersion,
-                    unsigned int _minorVersion,
-                    unsigned int _patchNumber,
-                    char const * const _branchName,
-                    unsigned int _buildNumber );
+    struct Version
+    {
+        Version(Version const &) = delete;
+        Version &operator=(Version const &) = delete;
+        Version(unsigned int _majorVersion,
+                unsigned int _minorVersion,
+                unsigned int _patchNumber,
+                char const *const _branchName,
+                unsigned int _buildNumber);
 
         unsigned int const majorVersion;
         unsigned int const minorVersion;
         unsigned int const patchNumber;
 
         // buildNumber is only used if branchName is not null
-        char const * const branchName;
+        char const *const branchName;
         unsigned int const buildNumber;
 
-        friend std::ostream& operator << ( std::ostream& os, Version const& version );
+        friend std::ostream &operator<<(std::ostream &os, Version const &version);
     };
 
-    Version constlibraryVersion();
+    Version const &libraryVersion();
 }
 
 // end catch_version.h
@@ -13226,20 +15012,25 @@ namespace Catch {
 #include <set>
 #include <iterator>
 
-namespace Catch {
+namespace Catch
+{
 
-    namespace {
+    namespace
+    {
         const int MaxExitCode = 255;
 
-        IStreamingReporterPtr createReporter(std::string const& reporterName, IConfigPtr const& config) {
+        IStreamingReporterPtr createReporter(std::string const &reporterName, IConfigPtr const &config)
+        {
             auto reporter = Catch::getRegistryHub().getReporterRegistry().create(reporterName, config);
             CATCH_ENFORCE(reporter, "No reporter registered with name: '" << reporterName << "'");
 
             return reporter;
         }
 
-        IStreamingReporterPtr makeReporter(std::shared_ptr<Config> const& config) {
-            if (Catch::getRegistryHub().getReporterRegistry().getListeners().empty()) {
+        IStreamingReporterPtr makeReporter(std::shared_ptr<Config> const &config)
+        {
+            if (Catch::getRegistryHub().getReporterRegistry().getListeners().empty())
+            {
                 return createReporter(config->getReporterName(), config);
             }
 
@@ -13249,56 +15040,65 @@ namespace Catch {
             // a warning on newer platforms. Thus, we have to work around
             // it a bit and downcast the pointer manually.
             auto ret = std::unique_ptr<IStreamingReporter>(new ListeningReporter);
-            auto& multi = static_cast<ListeningReporter&>(*ret);
-            auto const& listeners = Catch::getRegistryHub().getReporterRegistry().getListeners();
-            for (auto const& listener : listeners) {
+            auto &multi = static_cast<ListeningReporter &>(*ret);
+            auto const &listeners = Catch::getRegistryHub().getReporterRegistry().getListeners();
+            for (auto const &listener : listeners)
+            {
                 multi.addListener(listener->create(Catch::ReporterConfig(config)));
             }
             multi.addReporter(createReporter(config->getReporterName(), config));
             return ret;
         }
 
-        class TestGroup {
+        class TestGroup
+        {
         public:
-            explicit TestGroup(std::shared_ptr<Config> const& config)
-            : m_config{config}
-            , m_context{config, makeReporter(config)}
+            explicit TestGroup(std::shared_ptr<Config> const &config)
+                : m_config{config}, m_context{config, makeReporter(config)}
             {
-                auto constallTestCases = getAllTestCasesSorted(*m_config);
+                auto const &allTestCases = getAllTestCasesSorted(*m_config);
                 m_matches = m_config->testSpec().matchesByFilter(allTestCases, *m_config);
-                auto constinvalidArgs = m_config->testSpec().getInvalidArgs();
+                auto const &invalidArgs = m_config->testSpec().getInvalidArgs();
 
-                if (m_matches.empty() && invalidArgs.empty()) {
-                    for (auto const& test : allTestCases)
+                if (m_matches.empty() && invalidArgs.empty())
+                {
+                    for (auto const &test : allTestCases)
                         if (!test.isHidden())
                             m_tests.emplace(&test);
-                } else {
-                    for (auto const& match : m_matches)
+                }
+                else
+                {
+                    for (auto const &match : m_matches)
                         m_tests.insert(match.tests.begin(), match.tests.end());
                 }
             }
 
-            Totals execute() {
-                auto const& invalidArgs = m_config->testSpec().getInvalidArgs();
+            Totals execute()
+            {
+                auto const &invalidArgs = m_config->testSpec().getInvalidArgs();
                 Totals totals;
                 m_context.testGroupStarting(m_config->name(), 1, 1);
-                for (auto const& testCase : m_tests) {
+                for (auto const &testCase : m_tests)
+                {
                     if (!m_context.aborting())
                         totals += m_context.runTest(*testCase);
                     else
                         m_context.reporter().skipTest(*testCase);
                 }
 
-                for (auto const& match : m_matches) {
-                    if (match.tests.empty()) {
+                for (auto const &match : m_matches)
+                {
+                    if (match.tests.empty())
+                    {
                         m_context.reporter().noMatchingTestCases(match.name);
                         totals.error = -1;
                     }
                 }
 
-                if (!invalidArgs.empty()) {
-                    for (auto const& invalidArg: invalidArgs)
-                         m_context.reporter().reportInvalidArguments(invalidArg);
+                if (!invalidArgs.empty())
+                {
+                    for (auto const &invalidArg : invalidArgs)
+                        m_context.reporter().reportInvalidArguments(invalidArg);
                 }
 
                 m_context.testGroupEnded(m_config->name(), totals, 1, 1);
@@ -13306,7 +15106,7 @@ namespace Catch {
             }
 
         private:
-            using Tests = std::set<TestCase const*>;
+            using Tests = std::set<TestCase const *>;
 
             std::shared_ptr<Config> m_config;
             RunContext m_context;
@@ -13314,20 +15114,24 @@ namespace Catch {
             TestSpec::Matches m_matches;
         };
 
-        void applyFilenamesAsTags(Catch::IConfig const& config) {
-            auto& tests = const_cast<std::vector<TestCase>&>(getAllTestCasesSorted(config));
-            for (auto& testCase : tests) {
+        void applyFilenamesAsTags(Catch::IConfig const &config)
+        {
+            auto &tests = const_cast<std::vector<TestCase> &>(getAllTestCasesSorted(config));
+            for (auto &testCase : tests)
+            {
                 auto tags = testCase.tags;
 
                 std::string filename = testCase.lineInfo.file;
                 auto lastSlash = filename.find_last_of("\\/");
-                if (lastSlash != std::string::npos) {
+                if (lastSlash != std::string::npos)
+                {
                     filename.erase(0, lastSlash);
                     filename[0] = '#';
                 }
 
                 auto lastDot = filename.find_last_of('.');
-                if (lastDot != std::string::npos) {
+                if (lastDot != std::string::npos)
+                {
                     filename.erase(lastDot);
                 }
 
@@ -13338,170 +15142,201 @@ namespace Catch {
 
     } // anon namespace
 
-    Session::Session() {
+    Session::Session()
+    {
         static bool alreadyInstantiated = false;
-        if( alreadyInstantiated ) {
-            CATCH_TRY { CATCH_INTERNAL_ERROR( "Only one instance of Catch::Session can ever be used" ); }
+        if (alreadyInstantiated)
+        {
+            CATCH_TRY { CATCH_INTERNAL_ERROR("Only one instance of Catch::Session can ever be used"); }
             CATCH_CATCH_ALL { getMutableRegistryHub().registerStartupException(); }
         }
 
         // There cannot be exceptions at startup in no-exception mode.
 #if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-        const auto& exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions();
-        if ( !exceptions.empty() ) {
+        const auto &exceptions = getRegistryHub().getStartupExceptionRegistry().getExceptions();
+        if (!exceptions.empty())
+        {
             config();
             getCurrentMutableContext().setConfig(m_config);
 
             m_startupExceptions = true;
-            Colour colourGuard( Colour::Red );
+            Colour colourGuard(Colour::Red);
             Catch::cerr() << "Errors occurred during startup!" << '\n';
             // iterate over all exceptions and notify user
-            for ( const auto& ex_ptr : exceptions ) {
-                try {
+            for (const auto &ex_ptr : exceptions)
+            {
+                try
+                {
                     std::rethrow_exception(ex_ptr);
-                } catch ( std::exception const& ex ) {
-                    Catch::cerr() << Column( ex.what() ).indent(2) << '\n';
+                }
+                catch (std::exception const &ex)
+                {
+                    Catch::cerr() << Column(ex.what()).indent(2) << '\n';
                 }
             }
         }
 #endif
 
         alreadyInstantiated = true;
-        m_cli = makeCommandLineParser( m_configData );
+        m_cli = makeCommandLineParser(m_configData);
     }
-    Session::~Session() {
+    Session::~Session()
+    {
         Catch::cleanUp();
     }
 
-    void Session::showHelp() const {
+    void Session::showHelp() const
+    {
         Catch::cout()
-                << "\nCatch v" << libraryVersion() << "\n"
-                << m_cli << std::endl
-                << "For more detailed usage please see the project docs\n" << std::endl;
+            << "\nCatch v" << libraryVersion() << "\n"
+            << m_cli << std::endl
+            << "For more detailed usage please see the project docs\n"
+            << std::endl;
     }
-    void Session::libIdentify() {
+    void Session::libIdentify()
+    {
         Catch::cout()
-                << std::left << std::setw(16) << "description: " << "A Catch2 test executable\n"
-                << std::left << std::setw(16) << "category: " << "testframework\n"
-                << std::left << std::setw(16) << "framework: " << "Catch Test\n"
-                << std::left << std::setw(16) << "version: " << libraryVersion() << std::endl;
+            << std::left << std::setw(16) << "description: "
+            << "A Catch2 test executable\n"
+            << std::left << std::setw(16) << "category: "
+            << "testframework\n"
+            << std::left << std::setw(16) << "framework: "
+            << "Catch Test\n"
+            << std::left << std::setw(16) << "version: " << libraryVersion() << std::endl;
     }
 
-    int Session::applyCommandLine( int argc, char const * const * argv ) {
-        if( m_startupExceptions )
+    int Session::applyCommandLine(int argc, char const *const *argv)
+    {
+        if (m_startupExceptions)
             return 1;
 
-        auto result = m_cli.parse( clara::Args( argc, argv ) );
-        if( !result ) {
+        auto result = m_cli.parse(clara::Args(argc, argv));
+        if (!result)
+        {
             config();
             getCurrentMutableContext().setConfig(m_config);
             Catch::cerr()
-                << Colour( Colour::Red )
+                << Colour(Colour::Red)
                 << "\nError(s) in input:\n"
-                << Column( result.errorMessage() ).indent( 2 )
+                << Column(result.errorMessage()).indent(2)
                 << "\n\n";
-            Catch::cerr() << "Run with -? for usage\n" << std::endl;
+            Catch::cerr() << "Run with -? for usage\n"
+                          << std::endl;
             return MaxExitCode;
         }
 
-        if( m_configData.showHelp )
+        if (m_configData.showHelp)
             showHelp();
-        if( m_configData.libIdentify )
+        if (m_configData.libIdentify)
             libIdentify();
         m_config.reset();
         return 0;
     }
 
 #if defined(CATCH_CONFIG_WCHAR) && defined(_WIN32) && defined(UNICODE)
-    int Session::applyCommandLine( int argc, wchar_t const * const * argv ) {
+    int Session::applyCommandLine(int argc, wchar_t const *const *argv)
+    {
 
-        char **utf8Argv = new char *[ argc ];
+        char **utf8Argv = new char *[argc];
 
-        for ( int i = 0; i < argc; ++i ) {
-            int bufSize = WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, nullptr, 0, nullptr, nullptr );
+        for (int i = 0; i < argc; ++i)
+        {
+            int bufSize = WideCharToMultiByte(CP_UTF8, 0, argv[i], -1, nullptr, 0, nullptr, nullptr);
 
-            utf8Argv[ i ] = new char[ bufSize ];
+            utf8Argv[i] = new char[bufSize];
 
-            WideCharToMultiByte( CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, nullptr, nullptr );
+            WideCharToMultiByte(CP_UTF8, 0, argv[i], -1, utf8Argv[i], bufSize, nullptr, nullptr);
         }
 
-        int returnCode = applyCommandLine( argc, utf8Argv );
+        int returnCode = applyCommandLine(argc, utf8Argv);
 
-        for ( int i = 0; i < argc; ++i )
-            delete [] utf8Argv[ i ];
+        for (int i = 0; i < argc; ++i)
+            delete[] utf8Argv[i];
 
-        delete [] utf8Argv;
+        delete[] utf8Argv;
 
         return returnCode;
     }
 #endif
 
-    void Session::useConfigData( ConfigData const& configData ) {
+    void Session::useConfigData(ConfigData const &configData)
+    {
         m_configData = configData;
         m_config.reset();
     }
 
-    int Session::run() {
-        if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeStart ) != 0 ) {
+    int Session::run()
+    {
+        if ((m_configData.waitForKeypress & WaitForKeypress::BeforeStart) != 0)
+        {
             Catch::cout() << "...waiting for enter/ return before starting" << std::endl;
             static_cast<void>(std::getchar());
         }
         int exitCode = runInternal();
-        if( ( m_configData.waitForKeypress & WaitForKeypress::BeforeExit ) != 0 ) {
+        if ((m_configData.waitForKeypress & WaitForKeypress::BeforeExit) != 0)
+        {
             Catch::cout() << "...waiting for enter/ return before exiting, with code: " << exitCode << std::endl;
             static_cast<void>(std::getchar());
         }
         return exitCode;
     }
 
-    clara::Parser const& Session::cli() const {
+    clara::Parser const &Session::cli() const
+    {
         return m_cli;
     }
-    void Session::cli( clara::Parser const& newParser ) {
+    void Session::cli(clara::Parser const &newParser)
+    {
         m_cli = newParser;
     }
-    ConfigData& Session::configData() {
+    ConfigData &Session::configData()
+    {
         return m_configData;
     }
-    Config& Session::config() {
-        if( !m_config )
-            m_config = std::make_shared<Config>( m_configData );
+    Config &Session::config()
+    {
+        if (!m_config)
+            m_config = std::make_shared<Config>(m_configData);
         return *m_config;
     }
 
-    int Session::runInternal() {
-        if( m_startupExceptions )
+    int Session::runInternal()
+    {
+        if (m_startupExceptions)
             return 1;
 
-        if (m_configData.showHelp || m_configData.libIdentify) {
+        if (m_configData.showHelp || m_configData.libIdentify)
+        {
             return 0;
         }
 
-        CATCH_TRY {
+        CATCH_TRY
+        {
             config(); // Force config to be constructed
 
-            seedRng( *m_config );
+            seedRng(*m_config);
 
-            if( m_configData.filenamesAsTags )
-                applyFilenamesAsTags( *m_config );
+            if (m_configData.filenamesAsTags)
+                applyFilenamesAsTags(*m_config);
 
             // Handle list request
-            if( Option<std::size_t> listed = list( m_config ) )
-                return static_cast<int>( *listed );
+            if (Option<std::size_t> listed = list(m_config))
+                return static_cast<int>(*listed);
 
-            TestGroup tests { m_config };
+            TestGroup tests{m_config};
             auto const totals = tests.execute();
 
-            if( m_config->warnAboutNoTests() && totals.error == -1 )
+            if (m_config->warnAboutNoTests() && totals.error == -1)
                 return 2;
 
             // Note that on unices only the lower 8 bits are usually used, clamping
             // the return value to 255 prevents false negative when some multiple
             // of 256 tests has failed
-            return (std::min) (MaxExitCode, (std::max) (totals.error, static_cast<int>(totals.assertions.failed)));
+            return (std::min)(MaxExitCode, (std::max)(totals.error, static_cast<int>(totals.assertions.failed)));
         }
 #if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-        catch( std::exception& ex ) {
+        catch (std::exception &ex)
+        {
             Catch::cerr() << ex.what() << std::endl;
             return MaxExitCode;
         }
@@ -13514,25 +15349,30 @@ namespace Catch {
 
 #include <vector>
 
-namespace Catch {
+namespace Catch
+{
 
-    namespace {
-        static auto getSingletons() -> std::vector<ISingleton*>*& {
-            static std::vector<ISingleton*>* g_singletons = nullptr;
-            if( !g_singletons )
-                g_singletons = new std::vector<ISingleton*>();
+    namespace
+    {
+        static auto getSingletons() -> std::vector<ISingleton *> *&
+        {
+            static std::vector<ISingleton *> *g_singletons = nullptr;
+            if (!g_singletons)
+                g_singletons = new std::vector<ISingleton *>();
             return g_singletons;
         }
     }
 
     ISingleton::~ISingleton() {}
 
-    void addSingleton(ISingleton* singleton ) {
-        getSingletons()->push_back( singleton );
+    void addSingleton(ISingleton *singleton)
+    {
+        getSingletons()->push_back(singleton);
     }
-    void cleanupSingletons() {
-        auto& singletons = getSingletons();
-        for( auto singleton : *singletons )
+    void cleanupSingletons()
+    {
+        auto &singletons = getSingletons();
+        for (auto singleton : *singletons)
             delete singleton;
         delete singletons;
         singletons = nullptr;
@@ -13543,17 +15383,23 @@ namespace Catch {
 // start catch_startup_exception_registry.cpp
 
 #if !defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
-namespace Catch {
-void StartupExceptionRegistry::add( std::exception_ptr const& exception ) noexcept {
-        CATCH_TRY {
+namespace Catch
+{
+    void StartupExceptionRegistry::add(std::exception_ptr const &exception) noexcept
+    {
+        CATCH_TRY
+        {
             m_exceptions.push_back(exception);
-        } CATCH_CATCH_ALL {
+        }
+        CATCH_CATCH_ALL
+        {
             // If we run out of memory during start-up there's really not a lot more we can do about it
             std::terminate();
         }
     }
 
-    std::vector<std::exception_ptr> const& StartupExceptionRegistry::getExceptions() const noexcept {
+    std::vector<std::exception_ptr> const &StartupExceptionRegistry::getExceptions() const noexcept
+    {
         return m_exceptions;
     }
 
@@ -13569,165 +15415,202 @@ void StartupExceptionRegistry::add( std::exception_ptr const& exception ) noexce
 #include <vector>
 #include <memory>
 
-namespace Catch {
+namespace Catch
+{
 
     Catch::IStream::~IStream() = default;
 
-    namespace Detail { namespace {
-        template<typename WriterF, std::size_t bufferSize=256>
-        class StreamBufImpl : public std::streambuf {
-            char data[bufferSize];
-            WriterF m_writer;
+    namespace Detail
+    {
+        namespace
+        {
+            template <typename WriterF, std::size_t bufferSize = 256>
+            class StreamBufImpl : public std::streambuf
+            {
+                char data[bufferSize];
+                WriterF m_writer;
 
-        public:
-            StreamBufImpl() {
-                setp( data, data + sizeof(data) );
-            }
+            public:
+                StreamBufImpl()
+                {
+                    setp(data, data + sizeof(data));
+                }
 
-            ~StreamBufImpl() noexcept {
-                StreamBufImpl::sync();
-            }
+                ~StreamBufImpl() noexcept
+                {
+                    StreamBufImpl::sync();
+                }
 
-        private:
-            int overflow( int c ) override {
-                sync();
+            private:
+                int overflow(int c) override
+                {
+                    sync();
+
+                    if (c != EOF)
+                    {
+                        if (pbase() == epptr())
+                            m_writer(std::string(1, static_cast<char>(c)));
+                        else
+                            sputc(static_cast<char>(c));
+                    }
+                    return 0;
+                }
 
-                if( c != EOF ) {
-                    if( pbase() == epptr() )
-                        m_writer( std::string( 1, static_cast<char>( c ) ) );
-                    else
-                        sputc( static_cast<char>( c ) );
+                int sync() override
+                {
+                    if (pbase() != pptr())
+                    {
+                        m_writer(std::string(pbase(), static_cast<std::string::size_type>(pptr() - pbase())));
+                        setp(pbase(), epptr());
+                    }
+                    return 0;
                 }
-                return 0;
-            }
+            };
+
+            ///////////////////////////////////////////////////////////////////////////
+
+            struct OutputDebugWriter
+            {
 
-            int sync() override {
-                if( pbase() != pptr() ) {
-                    m_writer( std::string( pbase(), static_cast<std::string::size_type>( pptr() - pbase() ) ) );
-                    setp( pbase(), epptr() );
+                void operator()(std::string const &str)
+                {
+                    writeToDebugConsole(str);
                 }
-                return 0;
-            }
-        };
+            };
 
-        ///////////////////////////////////////////////////////////////////////////
+            ///////////////////////////////////////////////////////////////////////////
 
-        struct OutputDebugWriter {
+            class FileStream : public IStream
+            {
+                mutable std::ofstream m_ofs;
 
-            void operator()( std::string const&str ) {
-                writeToDebugConsole( str );
-            }
-        };
+            public:
+                FileStream(StringRef filename)
+                {
+                    m_ofs.open(filename.c_str());
+                    CATCH_ENFORCE(!m_ofs.fail(), "Unable to open file: '" << filename << "'");
+                }
+                ~FileStream() override = default;
+
+            public: // IStream
+                std::ostream &stream() const override
+                {
+                    return m_ofs;
+                }
+            };
 
-        ///////////////////////////////////////////////////////////////////////////
+            ///////////////////////////////////////////////////////////////////////////
 
-        class FileStream : public IStream {
-            mutable std::ofstream m_ofs;
-        public:
-            FileStream( StringRef filename ) {
-                m_ofs.open( filename.c_str() );
-                CATCH_ENFORCE( !m_ofs.fail(), "Unable to open file: '" << filename << "'" );
-            }
-            ~FileStream() override = default;
-        public: // IStream
-            std::ostream& stream() const override {
-                return m_ofs;
-            }
-        };
+            class CoutStream : public IStream
+            {
+                mutable std::ostream m_os;
 
-        ///////////////////////////////////////////////////////////////////////////
+            public:
+                // Store the streambuf from cout up-front because
+                // cout may get redirected when running tests
+                CoutStream() : m_os(Catch::cout().rdbuf()) {}
+                ~CoutStream() override = default;
 
-        class CoutStream : public IStream {
-            mutable std::ostream m_os;
-        public:
-            // Store the streambuf from cout up-front because
-            // cout may get redirected when running tests
-            CoutStream() : m_os( Catch::cout().rdbuf() ) {}
-            ~CoutStream() override = default;
+            public: // IStream
+                std::ostream &stream() const override { return m_os; }
+            };
 
-        public: // IStream
-            std::ostream& stream() const override { return m_os; }
-        };
+            ///////////////////////////////////////////////////////////////////////////
 
-        ///////////////////////////////////////////////////////////////////////////
+            class DebugOutStream : public IStream
+            {
+                std::unique_ptr<StreamBufImpl<OutputDebugWriter>> m_streamBuf;
+                mutable std::ostream m_os;
 
-        class DebugOutStream : public IStream {
-            std::unique_ptr<StreamBufImpl<OutputDebugWriter>> m_streamBuf;
-            mutable std::ostream m_os;
-        public:
-            DebugOutStream()
-            :   m_streamBuf( new StreamBufImpl<OutputDebugWriter>() ),
-                m_os( m_streamBuf.get() )
-            {}
+            public:
+                DebugOutStream()
+                    : m_streamBuf(new StreamBufImpl<OutputDebugWriter>()),
+                      m_os(m_streamBuf.get())
+                {
+                }
 
-            ~DebugOutStream() override = default;
+                ~DebugOutStream() override = default;
 
-        public: // IStream
-            std::ostream& stream() const override { return m_os; }
-        };
+            public: // IStream
+                std::ostream &stream() const override { return m_os; }
+            };
 
-    }} // namespace anon::detail
+        }
+    } // namespace anon::detail
 
     ///////////////////////////////////////////////////////////////////////////
 
-    auto makeStream( StringRef const &filename ) -> IStream const* {
-        if( filename.empty() )
+    auto makeStream(StringRef const &filename) -> IStream const *
+    {
+        if (filename.empty())
             return new Detail::CoutStream();
-        else if( filename[0] == '%' ) {
-            if( filename == "%debug" )
+        else if (filename[0] == '%')
+        {
+            if (filename == "%debug")
                 return new Detail::DebugOutStream();
             else
-                CATCH_ERROR( "Unrecognised stream: '" << filename << "'" );
+                CATCH_ERROR("Unrecognised stream: '" << filename << "'");
         }
         else
-            return new Detail::FileStream( filename );
+            return new Detail::FileStream(filename);
     }
 
     // This class encapsulates the idea of a pool of ostringstreams that can be reused.
-    struct StringStreams {
+    struct StringStreams
+    {
         std::vector<std::unique_ptr<std::ostringstream>> m_streams;
         std::vector<std::size_t> m_unused;
         std::ostringstream m_referenceStream; // Used for copy state/ flags from
 
-        auto add() -> std::size_t {
-            if( m_unused.empty() ) {
-                m_streams.push_back( std::unique_ptr<std::ostringstream>( new std::ostringstream ) );
-                return m_streams.size()-1;
+        auto add() -> std::size_t
+        {
+            if (m_unused.empty())
+            {
+                m_streams.push_back(std::unique_ptr<std::ostringstream>(new std::ostringstream));
+                return m_streams.size() - 1;
             }
-            else {
+            else
+            {
                 auto index = m_unused.back();
                 m_unused.pop_back();
                 return index;
             }
         }
 
-        void release( std::size_t index ) {
-            m_streams[index]->copyfmt( m_referenceStream ); // Restore initial flags and other state
+        void release(std::size_t index)
+        {
+            m_streams[index]->copyfmt(m_referenceStream); // Restore initial flags and other state
             m_unused.push_back(index);
         }
     };
 
     ReusableStringStream::ReusableStringStream()
-    :   m_index( Singleton<StringStreams>::getMutable().add() ),
-        m_oss( Singleton<StringStreams>::getMutable().m_streams[m_index].get() )
-    {}
+        : m_index(Singleton<StringStreams>::getMutable().add()),
+          m_oss(Singleton<StringStreams>::getMutable().m_streams[m_index].get())
+    {
+    }
 
-    ReusableStringStream::~ReusableStringStream() {
-        static_cast<std::ostringstream*>( m_oss )->str("");
+    ReusableStringStream::~ReusableStringStream()
+    {
+        static_cast<std::ostringstream *>(m_oss)->str("");
         m_oss->clear();
-        Singleton<StringStreams>::getMutable().release( m_index );
+        Singleton<StringStreams>::getMutable().release(m_index);
     }
 
-    auto ReusableStringStream::str() const -> std::string {
-        return static_cast<std::ostringstream*>( m_oss )->str();
+    auto ReusableStringStream::str() const -> std::string
+    {
+        return static_cast<std::ostringstream *>(m_oss)->str();
     }
 
     ///////////////////////////////////////////////////////////////////////////
 
 #ifndef CATCH_CONFIG_NOSTDOUT // If you #define this you must implement these functions
-    std::ostream& cout() { return std::cout; }
-    std::ostream& cerr() { return std::cerr; }
-    std::ostream& clog() { return std::clog; }
+    std::ostream &cout()
+    {
+        return std::cout;
+    }
+    std::ostream &cerr() { return std::cerr; }
+    std::ostream &clog() { return std::clog; }
 #endif
 }
 // end catch_stream.cpp
@@ -13739,94 +15622,120 @@ namespace Catch {
 #include <cctype>
 #include <vector>
 
-namespace Catch {
+namespace Catch
+{
 
-    namespace {
-        char toLowerCh(char c) {
-            return static_cast<char>( std::tolower( static_cast<unsigned char>(c) ) );
+    namespace
+    {
+        char toLowerCh(char c)
+        {
+            return static_cast<char>(std::tolower(static_cast<unsigned char>(c)));
         }
     }
 
-    bool startsWith( std::string const& s, std::string const& prefix ) {
+    bool startsWith(std::string const &s, std::string const &prefix)
+    {
         return s.size() >= prefix.size() && std::equal(prefix.begin(), prefix.end(), s.begin());
     }
-    bool startsWith( std::string const& s, char prefix ) {
+    bool startsWith(std::string const &s, char prefix)
+    {
         return !s.empty() && s[0] == prefix;
     }
-    bool endsWith( std::string const& s, std::string const& suffix ) {
+    bool endsWith(std::string const &s, std::string const &suffix)
+    {
         return s.size() >= suffix.size() && std::equal(suffix.rbegin(), suffix.rend(), s.rbegin());
     }
-    bool endsWith( std::string const& s, char suffix ) {
-        return !s.empty() && s[s.size()-1] == suffix;
+    bool endsWith(std::string const &s, char suffix)
+    {
+        return !s.empty() && s[s.size() - 1] == suffix;
     }
-    bool contains( std::string const& s, std::string const& infix ) {
-        return s.find( infix ) != std::string::npos;
+    bool contains(std::string const &s, std::string const &infix)
+    {
+        return s.find(infix) != std::string::npos;
     }
-    void toLowerInPlace( std::string& s ) {
-        std::transform( s.begin(), s.end(), s.begin(), toLowerCh );
+    void toLowerInPlace(std::string &s)
+    {
+        std::transform(s.begin(), s.end(), s.begin(), toLowerCh);
     }
-    std::string toLower( std::string const& s ) {
+    std::string toLower(std::string const &s)
+    {
         std::string lc = s;
-        toLowerInPlace( lc );
+        toLowerInPlace(lc);
         return lc;
     }
-    std::string trim( std::string const& str ) {
-        static char const* whitespaceChars = "\n\r\t ";
-        std::string::size_type start = str.find_first_not_of( whitespaceChars );
-        std::string::size_type end = str.find_last_not_of( whitespaceChars );
+    std::string trim(std::string const &str)
+    {
+        static char const *whitespaceChars = "\n\r\t ";
+        std::string::size_type start = str.find_first_not_of(whitespaceChars);
+        std::string::size_type end = str.find_last_not_of(whitespaceChars);
 
-        return start != std::string::npos ? str.substr( start, 1+end-start ) : std::string();
+        return start != std::string::npos ? str.substr(start, 1 + end - start) : std::string();
     }
 
-    StringRef trim(StringRef ref) {
-        const auto is_ws = [](char c) {
+    StringRef trim(StringRef ref)
+    {
+        const auto is_ws = [](char c)
+        {
             return c == ' ' || c == '\t' || c == '\n' || c == '\r';
         };
         size_t real_begin = 0;
-        while (real_begin < ref.size() && is_ws(ref[real_begin])) { ++real_begin; }
+        while (real_begin < ref.size() && is_ws(ref[real_begin]))
+        {
+            ++real_begin;
+        }
         size_t real_end = ref.size();
-        while (real_end > real_begin && is_ws(ref[real_end - 1])) { --real_end; }
+        while (real_end > real_begin && is_ws(ref[real_end - 1]))
+        {
+            --real_end;
+        }
 
         return ref.substr(real_begin, real_end - real_begin);
     }
 
-    bool replaceInPlace( std::string& str, std::string const& replaceThis, std::string const& withThis ) {
+    bool replaceInPlace(std::string &str, std::string const &replaceThis, std::string const &withThis)
+    {
         bool replaced = false;
-        std::size_t i = str.find( replaceThis );
-        while( i != std::string::npos ) {
+        std::size_t i = str.find(replaceThis);
+        while (i != std::string::npos)
+        {
             replaced = true;
-            str = str.substr( 0, i ) + withThis + str.substr( i+replaceThis.size() );
-            if( i < str.size()-withThis.size() )
-                i = str.find( replaceThis, i+withThis.size() );
+            str = str.substr(0, i) + withThis + str.substr(i + replaceThis.size());
+            if (i < str.size() - withThis.size())
+                i = str.find(replaceThis, i + withThis.size());
             else
                 i = std::string::npos;
         }
         return replaced;
     }
 
-    std::vector<StringRef> splitStringRef( StringRef str, char delimiter ) {
+    std::vector<StringRef> splitStringRef(StringRef str, char delimiter)
+    {
         std::vector<StringRef> subStrings;
         std::size_t start = 0;
-        for(std::size_t pos = 0; pos < str.size(); ++pos ) {
-            if( str[pos] == delimiter ) {
-                if( pos - start > 1 )
-                    subStrings.push_back( str.substr( start, pos-start ) );
-                start = pos+1;
+        for (std::size_t pos = 0; pos < str.size(); ++pos)
+        {
+            if (str[pos] == delimiter)
+            {
+                if (pos - start > 1)
+                    subStrings.push_back(str.substr(start, pos - start));
+                start = pos + 1;
             }
         }
-        if( start < str.size() )
-            subStrings.push_back( str.substr( start, str.size()-start ) );
+        if (start < str.size())
+            subStrings.push_back(str.substr(start, str.size() - start));
         return subStrings;
     }
 
-    pluralise::pluralise( std::size_t count, std::string const& label )
-    :   m_count( count ),
-        m_label( label )
-    {}
+    pluralise::pluralise(std::size_t count, std::string const &label)
+        : m_count(count),
+          m_label(label)
+    {
+    }
 
-    std::ostream& operator << ( std::ostream& os, pluralise const& pluraliser ) {
+    std::ostream &operator<<(std::ostream &os, pluralise const &pluraliser)
+    {
         os << pluraliser.m_count << ' ' << pluraliser.m_label;
-        if( pluraliser.m_count != 1 )
+        if (pluraliser.m_count != 1)
             os << 's';
         return os;
     }
@@ -13840,36 +15749,46 @@ namespace Catch {
 #include <cstring>
 #include <cstdint>
 
-namespace Catch {
-    StringRef::StringRef( char const* rawChars ) noexcept
-    : StringRef( rawChars, static_cast<StringRef::size_type>(std::strlen(rawChars) ) )
-    {}
+namespace Catch
+{
+    StringRef::StringRef(char const *rawChars) noexcept
+        : StringRef(rawChars, static_cast<StringRef::size_type>(std::strlen(rawChars)))
+    {
+    }
 
-    auto StringRef::c_str() const -> char const* {
+    auto StringRef::c_str() const -> char const *
+    {
         CATCH_ENFORCE(isNullTerminated(), "Called StringRef::c_str() on a non-null-terminated instance");
         return m_start;
     }
-    auto StringRef::data() const noexcept -> char const* {
+    auto StringRef::data() const noexcept -> char const *
+    {
         return m_start;
     }
 
-    auto StringRef::substr( size_type start, size_type size ) const noexcept -> StringRef {
-        if (start < m_size) {
+    auto StringRef::substr(size_type start, size_type size) const noexcept -> StringRef
+    {
+        if (start < m_size)
+        {
             return StringRef(m_start + start, (std::min)(m_size - start, size));
-        } else {
+        }
+        else
+        {
             return StringRef();
         }
     }
-    auto StringRef::operator == ( StringRef const& other ) const noexcept -> bool {
-        return m_size == other.m_size
-            && (std::memcmp( m_start, other.m_start, m_size ) == 0);
+    auto StringRef::operator==(StringRef const &other) const noexcept -> bool
+    {
+        return m_size == other.m_size && (std::memcmp(m_start, other.m_start, m_size) == 0);
     }
 
-    auto operator << ( std::ostream& os, StringRef const& str ) -> std::ostream& {
+    auto operator<<(std::ostream &os, StringRef const &str) -> std::ostream &
+    {
         return os.write(str.data(), str.size());
     }
 
-    auto operator+=( std::string& lhs, StringRef const& rhs ) -> std::string& {
+    auto operator+=(std::string &lhs, StringRef const &rhs) -> std::string &
+    {
         lhs.append(rhs.data(), rhs.size());
         return lhs;
     }
@@ -13878,18 +15797,24 @@ namespace Catch {
 // end catch_stringref.cpp
 // start catch_tag_alias.cpp
 
-namespace Catch {
-    TagAlias::TagAlias(std::string const & _tag, SourceLineInfo _lineInfo): tag(_tag), lineInfo(_lineInfo) {}
+namespace Catch
+{
+    TagAlias::TagAlias(std::string const &_tag, SourceLineInfo _lineInfo) : tag(_tag), lineInfo(_lineInfo) {}
 }
 // end catch_tag_alias.cpp
 // start catch_tag_alias_autoregistrar.cpp
 
-namespace Catch {
+namespace Catch
+{
 
-    RegistrarForTagAliases::RegistrarForTagAliases(char const* alias, char const* tag, SourceLineInfo const& lineInfo) {
-        CATCH_TRY {
+    RegistrarForTagAliases::RegistrarForTagAliases(char const *alias, char const *tag, SourceLineInfo const &lineInfo)
+    {
+        CATCH_TRY
+        {
             getMutableRegistryHub().registerTagAlias(alias, tag, lineInfo);
-        } CATCH_CATCH_ALL {
+        }
+        CATCH_CATCH_ALL
+        {
             // Do not throw when constructing global objects, instead register the exception to be processed later
             getMutableRegistryHub().registerStartupException();
         }
@@ -13901,44 +15826,52 @@ namespace Catch {
 
 #include <sstream>
 
-namespace Catch {
+namespace Catch
+{
 
     TagAliasRegistry::~TagAliasRegistry() {}
 
-    TagAlias const* TagAliasRegistry::find( std::string const& alias ) const {
-        auto it = m_registry.find( alias );
-        if( it != m_registry.end() )
+    TagAlias const *TagAliasRegistry::find(std::string const &alias) const
+    {
+        auto it = m_registry.find(alias);
+        if (it != m_registry.end())
             return &(it->second);
         else
             return nullptr;
     }
 
-    std::string TagAliasRegistry::expandAliases( std::string const& unexpandedTestSpec ) const {
+    std::string TagAliasRegistry::expandAliases(std::string const &unexpandedTestSpec) const
+    {
         std::string expandedTestSpec = unexpandedTestSpec;
-        for( auto const& registryKvp : m_registry ) {
-            std::size_t pos = expandedTestSpec.find( registryKvp.first );
-            if( pos != std::string::npos ) {
-                expandedTestSpec =  expandedTestSpec.substr( 0, pos ) +
-                                    registryKvp.second.tag +
-                                    expandedTestSpec.substr( pos + registryKvp.first.size() );
+        for (auto const &registryKvp : m_registry)
+        {
+            std::size_t pos = expandedTestSpec.find(registryKvp.first);
+            if (pos != std::string::npos)
+            {
+                expandedTestSpec = expandedTestSpec.substr(0, pos) +
+                                   registryKvp.second.tag +
+                                   expandedTestSpec.substr(pos + registryKvp.first.size());
             }
         }
         return expandedTestSpec;
     }
 
-    void TagAliasRegistry::add( std::string const& alias, std::string const& tag, SourceLineInfo const& lineInfo ) {
-        CATCH_ENFORCE( startsWith(alias, "[@") && endsWith(alias, ']'),
-                      "error: tag alias, '" << alias << "' is not of the form [@alias name].\n" << lineInfo );
+    void TagAliasRegistry::add(std::string const &alias, std::string const &tag, SourceLineInfo const &lineInfo)
+    {
+        CATCH_ENFORCE(startsWith(alias, "[@") && endsWith(alias, ']'),
+                      "error: tag alias, '" << alias << "' is not of the form [@alias name].\n"
+                                            << lineInfo);
 
-        CATCH_ENFORCE( m_registry.insert(std::make_pair(alias, TagAlias(tag, lineInfo))).second,
+        CATCH_ENFORCE(m_registry.insert(std::make_pair(alias, TagAlias(tag, lineInfo))).second,
                       "error: tag alias, '" << alias << "' already registered.\n"
-                      << "\tFirst seen at: " << find(alias)->lineInfo << "\n"
-                      << "\tRedefined at: " << lineInfo );
+                                            << "\tFirst seen at: " << find(alias)->lineInfo << "\n"
+                                            << "\tRedefined at: " << lineInfo);
     }
 
     ITagAliasRegistry::~ITagAliasRegistry() {}
 
-    ITagAliasRegistry const& ITagAliasRegistry::get() {
+    ITagAliasRegistry const &ITagAliasRegistry::get()
+    {
         return getRegistryHub().getTagAliasRegistry();
     }
 
@@ -13951,41 +15884,46 @@ namespace Catch {
 #include <algorithm>
 #include <sstream>
 
-namespace Catch {
+namespace Catch
+{
 
-    namespace {
-        TestCaseInfo::SpecialProperties parseSpecialTag( std::string const& tag ) {
-            if( startsWith( tag, '.' ) ||
-                tag == "!hide" )
+    namespace
+    {
+        TestCaseInfo::SpecialProperties parseSpecialTag(std::string const &tag)
+        {
+            if (startsWith(tag, '.') ||
+                tag == "!hide")
                 return TestCaseInfo::IsHidden;
-            else if( tag == "!throws" )
+            else if (tag == "!throws")
                 return TestCaseInfo::Throws;
-            else if( tag == "!shouldfail" )
+            else if (tag == "!shouldfail")
                 return TestCaseInfo::ShouldFail;
-            else if( tag == "!mayfail" )
+            else if (tag == "!mayfail")
                 return TestCaseInfo::MayFail;
-            else if( tag == "!nonportable" )
+            else if (tag == "!nonportable")
                 return TestCaseInfo::NonPortable;
-            else if( tag == "!benchmark" )
-                return static_cast<TestCaseInfo::SpecialProperties>( TestCaseInfo::Benchmark | TestCaseInfo::IsHidden );
+            else if (tag == "!benchmark")
+                return static_cast<TestCaseInfo::SpecialProperties>(TestCaseInfo::Benchmark | TestCaseInfo::IsHidden);
             else
                 return TestCaseInfo::None;
         }
-        bool isReservedTag( std::string const& tag ) {
-            return parseSpecialTag( tag ) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum( static_cast<unsigned char>(tag[0]) );
+        bool isReservedTag(std::string const &tag)
+        {
+            return parseSpecialTag(tag) == TestCaseInfo::None && tag.size() > 0 && !std::isalnum(static_cast<unsigned char>(tag[0]));
         }
-        void enforceNotReservedTag( std::string const& tag, SourceLineInfo const& _lineInfo ) {
-            CATCH_ENFORCE( !isReservedTag(tag),
+        void enforceNotReservedTag(std::string const &tag, SourceLineInfo const &_lineInfo)
+        {
+            CATCH_ENFORCE(!isReservedTag(tag),
                           "Tag name: [" << tag << "] is not allowed.\n"
-                          << "Tag names starting with non alphanumeric characters are reserved\n"
-                          << _lineInfo );
+                                        << "Tag names starting with non alphanumeric characters are reserved\n"
+                                        << _lineInfo);
         }
     }
 
-    TestCase makeTestCase(  ITestInvoker* _testCase,
-                            std::string const& _className,
-                            NameAndTags const& nameAndTags,
-                            SourceLineInfo const& _lineInfo )
+    TestCase makeTestCase(ITestInvoker *_testCase,
+                          std::string const &_className,
+                          NameAndTags const &nameAndTags,
+                          SourceLineInfo const &_lineInfo)
     {
         bool isHidden = false;
 
@@ -13993,28 +15931,33 @@ namespace Catch {
         std::vector<std::string> tags;
         std::string desc, tag;
         bool inTag = false;
-        for (char c : nameAndTags.tags) {
-            if( !inTag ) {
-                if( c == '[' )
+        for (char c : nameAndTags.tags)
+        {
+            if (!inTag)
+            {
+                if (c == '[')
                     inTag = true;
                 else
                     desc += c;
             }
-            else {
-                if( c == ']' ) {
-                    TestCaseInfo::SpecialProperties prop = parseSpecialTag( tag );
-                    if( ( prop & TestCaseInfo::IsHidden ) != 0 )
+            else
+            {
+                if (c == ']')
+                {
+                    TestCaseInfo::SpecialProperties prop = parseSpecialTag(tag);
+                    if ((prop & TestCaseInfo::IsHidden) != 0)
                         isHidden = true;
-                    else if( prop == TestCaseInfo::None )
-                        enforceNotReservedTag( tag, _lineInfo );
+                    else if (prop == TestCaseInfo::None)
+                        enforceNotReservedTag(tag, _lineInfo);
 
                     // Merged hide tags like `[.approvals]` should be added as
                     // `[.][approvals]`. The `[.]` is added at later point, so
                     // we only strip the prefix
-                    if (startsWith(tag, '.') && tag.size() > 1) {
+                    if (startsWith(tag, '.') && tag.size() > 1)
+                    {
                         tag.erase(0, 1);
                     }
-                    tags.push_back( tag );
+                    tags.push_back(tag);
                     tag.clear();
                     inTag = false;
                 }
@@ -14022,64 +15965,74 @@ namespace Catch {
                     tag += c;
             }
         }
-        if( isHidden ) {
+        if (isHidden)
+        {
             // Add all "hidden" tags to make them behave identically
-            tags.insert( tags.end(), { ".", "!hide" } );
+            tags.insert(tags.end(), {".", "!hide"});
         }
 
-        TestCaseInfo info( static_cast<std::string>(nameAndTags.name), _className, desc, tags, _lineInfo );
-        return TestCase( _testCase, std::move(info) );
+        TestCaseInfo info(static_cast<std::string>(nameAndTags.name), _className, desc, tags, _lineInfo);
+        return TestCase(_testCase, std::move(info));
     }
 
-    void setTags( TestCaseInfo& testCaseInfo, std::vector<std::string> tags ) {
+    void setTags(TestCaseInfo &testCaseInfo, std::vector<std::string> tags)
+    {
         std::sort(begin(tags), end(tags));
         tags.erase(std::unique(begin(tags), end(tags)), end(tags));
         testCaseInfo.lcaseTags.clear();
 
-        for( auto const& tag : tags ) {
-            std::string lcaseTag = toLower( tag );
-            testCaseInfo.properties = static_cast<TestCaseInfo::SpecialProperties>( testCaseInfo.properties | parseSpecialTag( lcaseTag ) );
-            testCaseInfo.lcaseTags.push_back( lcaseTag );
+        for (auto const &tag : tags)
+        {
+            std::string lcaseTag = toLower(tag);
+            testCaseInfo.properties = static_cast<TestCaseInfo::SpecialProperties>(testCaseInfo.properties | parseSpecialTag(lcaseTag));
+            testCaseInfo.lcaseTags.push_back(lcaseTag);
         }
         testCaseInfo.tags = std::move(tags);
     }
 
-    TestCaseInfo::TestCaseInfo( std::string const& _name,
-                                std::string const& _className,
-                                std::string const& _description,
-                                std::vector<std::string> const& _tags,
-                                SourceLineInfo const& _lineInfo )
-    :   name( _name ),
-        className( _className ),
-        description( _description ),
-        lineInfo( _lineInfo ),
-        properties( None )
+    TestCaseInfo::TestCaseInfo(std::string const &_name,
+                               std::string const &_className,
+                               std::string const &_description,
+                               std::vector<std::string> const &_tags,
+                               SourceLineInfo const &_lineInfo)
+        : name(_name),
+          className(_className),
+          description(_description),
+          lineInfo(_lineInfo),
+          properties(None)
     {
-        setTags( *this, _tags );
+        setTags(*this, _tags);
     }
 
-    bool TestCaseInfo::isHidden() const {
-        return ( properties & IsHidden ) != 0;
+    bool TestCaseInfo::isHidden() const
+    {
+        return (properties & IsHidden) != 0;
     }
-    bool TestCaseInfo::throws() const {
-        return ( properties & Throws ) != 0;
+    bool TestCaseInfo::throws() const
+    {
+        return (properties & Throws) != 0;
     }
-    bool TestCaseInfo::okToFail() const {
-        return ( properties & (ShouldFail | MayFail ) ) != 0;
+    bool TestCaseInfo::okToFail() const
+    {
+        return (properties & (ShouldFail | MayFail)) != 0;
     }
-    bool TestCaseInfo::expectedToFail() const {
-        return ( properties & (ShouldFail ) ) != 0;
+    bool TestCaseInfo::expectedToFail() const
+    {
+        return (properties & (ShouldFail)) != 0;
     }
 
-    std::string TestCaseInfo::tagsAsString() const {
+    std::string TestCaseInfo::tagsAsString() const
+    {
         std::string ret;
         // '[' and ']' per tag
         std::size_t full_size = 2 * tags.size();
-        for (const auto& tag : tags) {
+        for (const auto &tag : tags)
+        {
             full_size += tag.size();
         }
         ret.reserve(full_size);
-        for (const auto& tag : tags) {
+        for (const auto &tag : tags)
+        {
             ret.push_back('[');
             ret.append(tag);
             ret.push_back(']');
@@ -14088,29 +16041,33 @@ namespace Catch {
         return ret;
     }
 
-    TestCase::TestCase( ITestInvoker* testCase, TestCaseInfo&& info ) : TestCaseInfo( std::move(info) ), test( testCase ) {}
+    TestCase::TestCase(ITestInvoker *testCase, TestCaseInfo &&info) : TestCaseInfo(std::move(info)), test(testCase) {}
 
-    TestCase TestCase::withName( std::string const& _newName ) const {
-        TestCase other( *this );
+    TestCase TestCase::withName(std::string const &_newName) const
+    {
+        TestCase other(*this);
         other.name = _newName;
         return other;
     }
 
-    void TestCase::invoke() const {
+    void TestCase::invoke() const
+    {
         test->invoke();
     }
 
-    bool TestCase::operator == ( TestCase const& other ) const {
-        return  test.get() == other.test.get() &&
-                name == other.name &&
-                className == other.className;
+    bool TestCase::operator==(TestCase const &other) const
+    {
+        return test.get() == other.test.get() &&
+               name == other.name &&
+               className == other.className;
     }
 
-    bool TestCase::operator < ( TestCase const& other ) const {
+    bool TestCase::operator<(TestCase const &other) const
+    {
         return name < other.name;
     }
 
-    TestCaseInfo constTestCase::getTestCaseInfo() const
+    TestCaseInfo const &TestCase::getTestCaseInfo() const
     {
         return *this;
     }
@@ -14122,150 +16079,181 @@ namespace Catch {
 #include <algorithm>
 #include <sstream>
 
-namespace Catch {
+namespace Catch
+{
 
-    namespace {
-        struct TestHasher {
-            explicit TestHasher(Catch::SimplePcg32& rng_instance) {
-                basis = rng_instance();
-                basis <<= 32;
-                basis |= rng_instance();
-            }
+    namespace
+    {
+        struct TestHasher
+        {
+            using hash_t = uint64_t;
 
-            uint64_t basis;
+            explicit TestHasher(hash_t hashSuffix) : m_hashSuffix{hashSuffix} {}
 
-            uint64_t operator()(TestCase const& t) const {
-                // Modified FNV-1a hash
-                static constexpr uint64_t prime = 1099511628211;
-                uint64_t hash = basis;
-                for (const char c : t.name) {
+            uint32_t operator()(TestCase const &t) const
+            {
+                // FNV-1a hash with multiplication fold.
+                const hash_t prime = 1099511628211u;
+                hash_t hash = 14695981039346656037u;
+                for (const char c : t.name)
+                {
                     hash ^= c;
                     hash *= prime;
                 }
-                return hash;
+                hash ^= m_hashSuffix;
+                hash *= prime;
+                const uint32_t low{static_cast<uint32_t>(hash)};
+                const uint32_t high{static_cast<uint32_t>(hash >> 32)};
+                return low * high;
             }
+
+        private:
+            hash_t m_hashSuffix;
         };
     } // end unnamed namespace
 
-    std::vector<TestCase> sortTests( IConfig const& config, std::vector<TestCase> const& unsortedTestCases ) {
-        switch( config.runOrder() ) {
-            case RunTests::InDeclarationOrder:
-                // already in declaration order
-                break;
+    std::vector<TestCase> sortTests(IConfig const &config, std::vector<TestCase> const &unsortedTestCases)
+    {
+        switch (config.runOrder())
+        {
+        case RunTests::InDeclarationOrder:
+            // already in declaration order
+            break;
 
-            case RunTests::InLexicographicalOrder: {
-                std::vector<TestCase> sorted = unsortedTestCases;
-                std::sort( sorted.begin(), sorted.end() );
-                return sorted;
-            }
+        case RunTests::InLexicographicalOrder:
+        {
+            std::vector<TestCase> sorted = unsortedTestCases;
+            std::sort(sorted.begin(), sorted.end());
+            return sorted;
+        }
 
-            case RunTests::InRandomOrder: {
-                seedRng( config );
-                TestHasher h( rng() );
+        case RunTests::InRandomOrder:
+        {
+            seedRng(config);
+            TestHasher h{config.rngSeed()};
 
-                using hashedTest = std::pair<uint64_t, TestCase const*>;
-                std::vector<hashedTest> indexed_tests;
-                indexed_tests.reserve( unsortedTestCases.size() );
+            using hashedTest = std::pair<TestHasher::hash_t, TestCase const *>;
+            std::vector<hashedTest> indexed_tests;
+            indexed_tests.reserve(unsortedTestCases.size());
 
-                for (auto const& testCase : unsortedTestCases) {
-                    indexed_tests.emplace_back(h(testCase), &testCase);
-                }
+            for (auto const &testCase : unsortedTestCases)
+            {
+                indexed_tests.emplace_back(h(testCase), &testCase);
+            }
 
-                std::sort(indexed_tests.begin(), indexed_tests.end(),
-                          [](hashedTest const& lhs, hashedTest const& rhs) {
-                          if (lhs.first == rhs.first) {
+            std::sort(indexed_tests.begin(), indexed_tests.end(),
+                      [](hashedTest const &lhs, hashedTest const &rhs)
+                      {
+                          if (lhs.first == rhs.first)
+                          {
                               return lhs.second->name < rhs.second->name;
                           }
                           return lhs.first < rhs.first;
-                });
-
-                std::vector<TestCase> sorted;
-                sorted.reserve( indexed_tests.size() );
+                      });
 
-                for (auto const& hashed : indexed_tests) {
-                    sorted.emplace_back(*hashed.second);
-                }
+            std::vector<TestCase> sorted;
+            sorted.reserve(indexed_tests.size());
 
-                return sorted;
+            for (auto const &hashed : indexed_tests)
+            {
+                sorted.emplace_back(*hashed.second);
             }
+
+            return sorted;
+        }
         }
         return unsortedTestCases;
     }
 
-    bool isThrowSafe( TestCase const& testCase, IConfig const& config ) {
+    bool isThrowSafe(TestCase const &testCase, IConfig const &config)
+    {
         return !testCase.throws() || config.allowThrows();
     }
 
-    bool matchTest( TestCase const& testCase, TestSpec const& testSpec, IConfig const& config ) {
-        return testSpec.matches( testCase ) && isThrowSafe( testCase, config );
+    bool matchTest(TestCase const &testCase, TestSpec const &testSpec, IConfig const &config)
+    {
+        return testSpec.matches(testCase) && isThrowSafe(testCase, config);
     }
 
-    void enforceNoDuplicateTestCases( std::vector<TestCase> const& functions ) {
+    void enforceNoDuplicateTestCases(std::vector<TestCase> const &functions)
+    {
         std::set<TestCase> seenFunctions;
-        for( auto const& function : functions ) {
-            auto prev = seenFunctions.insert( function );
-            CATCH_ENFORCE( prev.second,
-                    "error: TEST_CASE( \"" << function.name << "\" ) already defined.\n"
-                    << "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo << "\n"
-                    << "\tRedefined at " << function.getTestCaseInfo().lineInfo );
+        for (auto const &function : functions)
+        {
+            auto prev = seenFunctions.insert(function);
+            CATCH_ENFORCE(prev.second,
+                          "error: TEST_CASE( \"" << function.name << "\" ) already defined.\n"
+                                                 << "\tFirst seen at " << prev.first->getTestCaseInfo().lineInfo << "\n"
+                                                 << "\tRedefined at " << function.getTestCaseInfo().lineInfo);
         }
     }
 
-    std::vector<TestCase> filterTests( std::vector<TestCase> const& testCases, TestSpec const& testSpec, IConfig const& config ) {
+    std::vector<TestCase> filterTests(std::vector<TestCase> const &testCases, TestSpec const &testSpec, IConfig const &config)
+    {
         std::vector<TestCase> filtered;
-        filtered.reserve( testCases.size() );
-        for (auto const& testCase : testCases) {
+        filtered.reserve(testCases.size());
+        for (auto const &testCase : testCases)
+        {
             if ((!testSpec.hasFilters() && !testCase.isHidden()) ||
-                (testSpec.hasFilters() && matchTest(testCase, testSpec, config))) {
+                (testSpec.hasFilters() && matchTest(testCase, testSpec, config)))
+            {
                 filtered.push_back(testCase);
             }
         }
         return filtered;
     }
-    std::vector<TestCase> const& getAllTestCasesSorted( IConfig const& config ) {
-        return getRegistryHub().getTestCaseRegistry().getAllTestsSorted( config );
+    std::vector<TestCase> const &getAllTestCasesSorted(IConfig const &config)
+    {
+        return getRegistryHub().getTestCaseRegistry().getAllTestsSorted(config);
     }
 
-    void TestRegistry::registerTest( TestCase const& testCase ) {
+    void TestRegistry::registerTest(TestCase const &testCase)
+    {
         std::string name = testCase.getTestCaseInfo().name;
-        if( name.empty() ) {
+        if (name.empty())
+        {
             ReusableStringStream rss;
             rss << "Anonymous test case " << ++m_unnamedCount;
-            return registerTest( testCase.withName( rss.str() ) );
+            return registerTest(testCase.withName(rss.str()));
         }
-        m_functions.push_back( testCase );
+        m_functions.push_back(testCase);
     }
 
-    std::vector<TestCase> const& TestRegistry::getAllTests() const {
+    std::vector<TestCase> const &TestRegistry::getAllTests() const
+    {
         return m_functions;
     }
-    std::vector<TestCase> const& TestRegistry::getAllTestsSorted( IConfig const& config ) const {
-        if( m_sortedFunctions.empty() )
-            enforceNoDuplicateTestCases( m_functions );
+    std::vector<TestCase> const &TestRegistry::getAllTestsSorted(IConfig const &config) const
+    {
+        if (m_sortedFunctions.empty())
+            enforceNoDuplicateTestCases(m_functions);
 
-        if(  m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty() ) {
-            m_sortedFunctions = sortTests( config, m_functions );
+        if (m_currentSortOrder != config.runOrder() || m_sortedFunctions.empty())
+        {
+            m_sortedFunctions = sortTests(config, m_functions);
             m_currentSortOrder = config.runOrder();
         }
         return m_sortedFunctions;
     }
 
     ///////////////////////////////////////////////////////////////////////////
-    TestInvokerAsFunction::TestInvokerAsFunction( void(*testAsFunction)() ) noexcept : m_testAsFunction( testAsFunction ) {}
+    TestInvokerAsFunction::TestInvokerAsFunction(void (*testAsFunction)()) noexcept : m_testAsFunction(testAsFunction) {}
 
-    void TestInvokerAsFunction::invoke() const {
+    void TestInvokerAsFunction::invoke() const
+    {
         m_testAsFunction();
     }
 
-    std::string extractClassName( StringRef const& classOrQualifiedMethodName ) {
+    std::string extractClassName(StringRef const &classOrQualifiedMethodName)
+    {
         std::string className(classOrQualifiedMethodName);
-        if( startsWith( className, '&' ) )
+        if (startsWith(className, '&'))
         {
-            std::size_t lastColons = className.rfind( "::" );
-            std::size_t penultimateColons = className.rfind( "::", lastColons-1 );
-            if( penultimateColons == std::string::npos )
+            std::size_t lastColons = className.rfind("::");
+            std::size_t penultimateColons = className.rfind("::", lastColons - 1);
+            if (penultimateColons == std::string::npos)
                 penultimateColons = 1;
-            className = className.substr( penultimateColons, lastColons-penultimateColons );
+            className = className.substr(penultimateColons, lastColons - penultimateColons);
         }
         return className;
     }
@@ -14281,115 +16269,137 @@ namespace Catch {
 #include <sstream>
 
 #if defined(__clang__)
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wexit-time-destructors"
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wexit-time-destructors"
 #endif
 
-namespace Catch {
-namespace TestCaseTracking {
+namespace Catch
+{
+    namespace TestCaseTracking
+    {
 
-    NameAndLocation::NameAndLocation( std::string const& _name, SourceLineInfo const& _location )
-    :   name( _name ),
-        location( _location )
-    {}
+        NameAndLocation::NameAndLocation(std::string const &_name, SourceLineInfo const &_location)
+            : name(_name),
+              location(_location)
+        {
+        }
 
-    ITracker::~ITracker() = default;
+        ITracker::~ITracker() = default;
 
-    ITracker& TrackerContext::startRun() {
-        m_rootTracker = std::make_shared<SectionTracker>( NameAndLocation( "{root}", CATCH_INTERNAL_LINEINFO ), *this, nullptr );
-        m_currentTracker = nullptr;
-        m_runState = Executing;
-        return *m_rootTracker;
-    }
+        ITracker &TrackerContext::startRun()
+        {
+            m_rootTracker = std::make_shared<SectionTracker>(NameAndLocation("{root}", CATCH_INTERNAL_LINEINFO), *this, nullptr);
+            m_currentTracker = nullptr;
+            m_runState = Executing;
+            return *m_rootTracker;
+        }
 
-    void TrackerContext::endRun() {
-        m_rootTracker.reset();
-        m_currentTracker = nullptr;
-        m_runState = NotStarted;
-    }
+        void TrackerContext::endRun()
+        {
+            m_rootTracker.reset();
+            m_currentTracker = nullptr;
+            m_runState = NotStarted;
+        }
 
-    void TrackerContext::startCycle() {
-        m_currentTracker = m_rootTracker.get();
-        m_runState = Executing;
-    }
-    void TrackerContext::completeCycle() {
-        m_runState = CompletedCycle;
-    }
+        void TrackerContext::startCycle()
+        {
+            m_currentTracker = m_rootTracker.get();
+            m_runState = Executing;
+        }
+        void TrackerContext::completeCycle()
+        {
+            m_runState = CompletedCycle;
+        }
 
-    bool TrackerContext::completedCycle() const {
-        return m_runState == CompletedCycle;
-    }
-    ITracker& TrackerContext::currentTracker() {
-        return *m_currentTracker;
-    }
-    void TrackerContext::setCurrentTracker( ITracker* tracker ) {
-        m_currentTracker = tracker;
-    }
+        bool TrackerContext::completedCycle() const
+        {
+            return m_runState == CompletedCycle;
+        }
+        ITracker &TrackerContext::currentTracker()
+        {
+            return *m_currentTracker;
+        }
+        void TrackerContext::setCurrentTracker(ITracker *tracker)
+        {
+            m_currentTracker = tracker;
+        }
 
-    TrackerBase::TrackerBase( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent ):
-        ITracker(nameAndLocation),
-        m_ctx( ctx ),
-        m_parent( parent )
-    {}
+        TrackerBase::TrackerBase(NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent) : ITracker(nameAndLocation),
+                                                                                                                  m_ctx(ctx),
+                                                                                                                  m_parent(parent)
+        {
+        }
 
-    bool TrackerBase::isComplete() const {
-        return m_runState == CompletedSuccessfully || m_runState == Failed;
-    }
-    bool TrackerBase::isSuccessfullyCompleted() const {
-        return m_runState == CompletedSuccessfully;
-    }
-    bool TrackerBase::isOpen() const {
-        return m_runState != NotStarted && !isComplete();
-    }
-    bool TrackerBase::hasChildren() const {
-        return !m_children.empty();
-    }
+        bool TrackerBase::isComplete() const
+        {
+            return m_runState == CompletedSuccessfully || m_runState == Failed;
+        }
+        bool TrackerBase::isSuccessfullyCompleted() const
+        {
+            return m_runState == CompletedSuccessfully;
+        }
+        bool TrackerBase::isOpen() const
+        {
+            return m_runState != NotStarted && !isComplete();
+        }
+        bool TrackerBase::hasChildren() const
+        {
+            return !m_children.empty();
+        }
 
-    void TrackerBase::addChild( ITrackerPtr const& child ) {
-        m_children.push_back( child );
-    }
+        void TrackerBase::addChild(ITrackerPtr const &child)
+        {
+            m_children.push_back(child);
+        }
 
-    ITrackerPtr TrackerBase::findChild( NameAndLocation const& nameAndLocation ) {
-        auto it = std::find_if( m_children.begin(), m_children.end(),
-            [&nameAndLocation]( ITrackerPtr const& tracker ){
-                return
-                    tracker->nameAndLocation().location == nameAndLocation.location &&
-                    tracker->nameAndLocation().name == nameAndLocation.name;
-            } );
-        return( it != m_children.end() )
-            ? *it
-            : nullptr;
-    }
-    ITracker& TrackerBase::parent() {
-        assert( m_parent ); // Should always be non-null except for root
-        return *m_parent;
-    }
+        ITrackerPtr TrackerBase::findChild(NameAndLocation const &nameAndLocation)
+        {
+            auto it = std::find_if(m_children.begin(), m_children.end(),
+                                   [&nameAndLocation](ITrackerPtr const &tracker)
+                                   {
+                                       return tracker->nameAndLocation().location == nameAndLocation.location &&
+                                              tracker->nameAndLocation().name == nameAndLocation.name;
+                                   });
+            return (it != m_children.end())
+                       ? *it
+                       : nullptr;
+        }
+        ITracker &TrackerBase::parent()
+        {
+            assert(m_parent); // Should always be non-null except for root
+            return *m_parent;
+        }
 
-    void TrackerBase::openChild() {
-        if( m_runState != ExecutingChildren ) {
-            m_runState = ExecutingChildren;
-            if( m_parent )
-                m_parent->openChild();
+        void TrackerBase::openChild()
+        {
+            if (m_runState != ExecutingChildren)
+            {
+                m_runState = ExecutingChildren;
+                if (m_parent)
+                    m_parent->openChild();
+            }
         }
-    }
 
-    bool TrackerBase::isSectionTracker() const { return false; }
-    bool TrackerBase::isGeneratorTracker() const { return false; }
+        bool TrackerBase::isSectionTracker() const { return false; }
+        bool TrackerBase::isGeneratorTracker() const { return false; }
 
-    void TrackerBase::open() {
-        m_runState = Executing;
-        moveToThis();
-        if( m_parent )
-            m_parent->openChild();
-    }
+        void TrackerBase::open()
+        {
+            m_runState = Executing;
+            moveToThis();
+            if (m_parent)
+                m_parent->openChild();
+        }
 
-    void TrackerBase::close() {
+        void TrackerBase::close()
+        {
 
-        // Close any still open children (e.g. generators)
-        while( &m_ctx.currentTracker() != this )
-            m_ctx.currentTracker().close();
+            // Close any still open children (e.g. generators)
+            while (&m_ctx.currentTracker() != this)
+                m_ctx.currentTracker().close();
 
-        switch( m_runState ) {
+            switch (m_runState)
+            {
             case NeedsAnotherRun:
                 break;
 
@@ -14397,142 +16407,163 @@ namespace TestCaseTracking {
                 m_runState = CompletedSuccessfully;
                 break;
             case ExecutingChildren:
-                if( std::all_of(m_children.begin(), m_children.end(), [](ITrackerPtr const& t){ return t->isComplete(); }) )
+                if (std::all_of(m_children.begin(), m_children.end(), [](ITrackerPtr const &t)
+                                { return t->isComplete(); }))
                     m_runState = CompletedSuccessfully;
                 break;
 
             case NotStarted:
             case CompletedSuccessfully:
             case Failed:
-                CATCH_INTERNAL_ERROR( "Illogical state: " << m_runState );
+                CATCH_INTERNAL_ERROR("Illogical state: " << m_runState);
 
             default:
-                CATCH_INTERNAL_ERROR( "Unknown state: " << m_runState );
+                CATCH_INTERNAL_ERROR("Unknown state: " << m_runState);
+            }
+            moveToParent();
+            m_ctx.completeCycle();
+        }
+        void TrackerBase::fail()
+        {
+            m_runState = Failed;
+            if (m_parent)
+                m_parent->markAsNeedingAnotherRun();
+            moveToParent();
+            m_ctx.completeCycle();
+        }
+        void TrackerBase::markAsNeedingAnotherRun()
+        {
+            m_runState = NeedsAnotherRun;
         }
-        moveToParent();
-        m_ctx.completeCycle();
-    }
-    void TrackerBase::fail() {
-        m_runState = Failed;
-        if( m_parent )
-            m_parent->markAsNeedingAnotherRun();
-        moveToParent();
-        m_ctx.completeCycle();
-    }
-    void TrackerBase::markAsNeedingAnotherRun() {
-        m_runState = NeedsAnotherRun;
-    }
 
-    void TrackerBase::moveToParent() {
-        assert( m_parent );
-        m_ctx.setCurrentTracker( m_parent );
-    }
-    void TrackerBase::moveToThis() {
-        m_ctx.setCurrentTracker( this );
-    }
+        void TrackerBase::moveToParent()
+        {
+            assert(m_parent);
+            m_ctx.setCurrentTracker(m_parent);
+        }
+        void TrackerBase::moveToThis()
+        {
+            m_ctx.setCurrentTracker(this);
+        }
 
-    SectionTracker::SectionTracker( NameAndLocation const& nameAndLocation, TrackerContext& ctx, ITracker* parent )
-    :   TrackerBase( nameAndLocation, ctx, parent ),
-        m_trimmed_name(trim(nameAndLocation.name))
-    {
-        if( parent ) {
-            while( !parent->isSectionTracker() )
-                parent = &parent->parent();
+        SectionTracker::SectionTracker(NameAndLocation const &nameAndLocation, TrackerContext &ctx, ITracker *parent)
+            : TrackerBase(nameAndLocation, ctx, parent),
+              m_trimmed_name(trim(nameAndLocation.name))
+        {
+            if (parent)
+            {
+                while (!parent->isSectionTracker())
+                    parent = &parent->parent();
 
-            SectionTracker& parentSection = static_cast<SectionTracker&>( *parent );
-            addNextFilters( parentSection.m_filters );
+                SectionTracker &parentSection = static_cast<SectionTracker &>(*parent);
+                addNextFilters(parentSection.m_filters);
+            }
         }
-    }
 
-    bool SectionTracker::isComplete() const {
-        bool complete = true;
+        bool SectionTracker::isComplete() const
+        {
+            bool complete = true;
 
-        if (m_filters.empty()
-            || m_filters[0] == ""
-            || std::find(m_filters.begin(), m_filters.end(), m_trimmed_name) != m_filters.end()) {
-            complete = TrackerBase::isComplete();
+            if (m_filters.empty() || m_filters[0] == "" || std::find(m_filters.begin(), m_filters.end(), m_trimmed_name) != m_filters.end())
+            {
+                complete = TrackerBase::isComplete();
+            }
+            return complete;
         }
-        return complete;
-    }
 
-    bool SectionTracker::isSectionTracker() const { return true; }
+        bool SectionTracker::isSectionTracker() const { return true; }
 
-    SectionTracker& SectionTracker::acquire( TrackerContext& ctx, NameAndLocation const& nameAndLocation ) {
-        std::shared_ptr<SectionTracker> section;
+        SectionTracker &SectionTracker::acquire(TrackerContext &ctx, NameAndLocation const &nameAndLocation)
+        {
+            std::shared_ptr<SectionTracker> section;
 
-        ITracker& currentTracker = ctx.currentTracker();
-        if( ITrackerPtr childTracker = currentTracker.findChild( nameAndLocation ) ) {
-            assert( childTracker );
-            assert( childTracker->isSectionTracker() );
-            section = std::static_pointer_cast<SectionTracker>( childTracker );
-        }
-        else {
-            section = std::make_shared<SectionTracker>( nameAndLocation, ctx, &currentTracker );
-            currentTracker.addChild( section );
+            ITracker &currentTracker = ctx.currentTracker();
+            if (ITrackerPtr childTracker = currentTracker.findChild(nameAndLocation))
+            {
+                assert(childTracker);
+                assert(childTracker->isSectionTracker());
+                section = std::static_pointer_cast<SectionTracker>(childTracker);
+            }
+            else
+            {
+                section = std::make_shared<SectionTracker>(nameAndLocation, ctx, &currentTracker);
+                currentTracker.addChild(section);
+            }
+            if (!ctx.completedCycle())
+                section->tryOpen();
+            return *section;
         }
-        if( !ctx.completedCycle() )
-            section->tryOpen();
-        return *section;
-    }
 
-    void SectionTracker::tryOpen() {
-        if( !isComplete() )
-            open();
-    }
+        void SectionTracker::tryOpen()
+        {
+            if (!isComplete())
+                open();
+        }
 
-    void SectionTracker::addInitialFilters( std::vector<std::string> const& filters ) {
-        if( !filters.empty() ) {
-            m_filters.reserve( m_filters.size() + filters.size() + 2 );
-            m_filters.emplace_back(""); // Root - should never be consulted
-            m_filters.emplace_back(""); // Test Case - not a section filter
-            m_filters.insert( m_filters.end(), filters.begin(), filters.end() );
+        void SectionTracker::addInitialFilters(std::vector<std::string> const &filters)
+        {
+            if (!filters.empty())
+            {
+                m_filters.reserve(m_filters.size() + filters.size() + 2);
+                m_filters.emplace_back(""); // Root - should never be consulted
+                m_filters.emplace_back(""); // Test Case - not a section filter
+                m_filters.insert(m_filters.end(), filters.begin(), filters.end());
+            }
+        }
+        void SectionTracker::addNextFilters(std::vector<std::string> const &filters)
+        {
+            if (filters.size() > 1)
+                m_filters.insert(m_filters.end(), filters.begin() + 1, filters.end());
         }
-    }
-    void SectionTracker::addNextFilters( std::vector<std::string> const& filters ) {
-        if( filters.size() > 1 )
-            m_filters.insert( m_filters.end(), filters.begin()+1, filters.end() );
-    }
 
-    std::vector<std::string> const& SectionTracker::getFilters() const {
-        return m_filters;
-    }
+        std::vector<std::string> const &SectionTracker::getFilters() const
+        {
+            return m_filters;
+        }
 
-    std::string const& SectionTracker::trimmedName() const {
-        return m_trimmed_name;
-    }
+        std::string const &SectionTracker::trimmedName() const
+        {
+            return m_trimmed_name;
+        }
 
-} // namespace TestCaseTracking
+    } // namespace TestCaseTracking
 
-using TestCaseTracking::ITracker;
-using TestCaseTracking::TrackerContext;
-using TestCaseTracking::SectionTracker;
+    using TestCaseTracking::ITracker;
+    using TestCaseTracking::SectionTracker;
+    using TestCaseTracking::TrackerContext;
 
 } // namespace Catch
 
 #if defined(__clang__)
-#    pragma clang diagnostic pop
+#pragma clang diagnostic pop
 #endif
 // end catch_test_case_tracker.cpp
 // start catch_test_registry.cpp
 
-namespace Catch {
+namespace Catch
+{
 
-    auto makeTestInvoker( void(*testAsFunction)() ) noexcept -> ITestInvoker* {
-        return new(std::nothrow) TestInvokerAsFunction( testAsFunction );
+    auto makeTestInvoker(void (*testAsFunction)()) noexcept -> ITestInvoker *
+    {
+        return new (std::nothrow) TestInvokerAsFunction(testAsFunction);
     }
 
-    NameAndTags::NameAndTags( StringRef const& name_ , StringRef const& tags_ ) noexcept : name( name_ ), tags( tags_ ) {}
+    NameAndTags::NameAndTags(StringRef const &name_, StringRef const &tags_) noexcept : name(name_), tags(tags_) {}
 
-    AutoReg::AutoReg( ITestInvoker* invoker, SourceLineInfo const& lineInfo, StringRef const& classOrMethod, NameAndTags const& nameAndTags ) noexcept {
-        CATCH_TRY {
+    AutoReg::AutoReg(ITestInvoker *invoker, SourceLineInfo const &lineInfo, StringRef const &classOrMethod, NameAndTags const &nameAndTags) noexcept
+    {
+        CATCH_TRY
+        {
             getMutableRegistryHub()
-                    .registerTest(
-                        makeTestCase(
-                            invoker,
-                            extractClassName( classOrMethod ),
-                            nameAndTags,
-                            lineInfo));
-        } CATCH_CATCH_ALL {
+                .registerTest(
+                    makeTestCase(
+                        invoker,
+                        extractClassName(classOrMethod),
+                        nameAndTags,
+                        lineInfo));
+        }
+        CATCH_CATCH_ALL
+        {
             // Do not throw when constructing global objects, instead register the exception to be processed later
             getMutableRegistryHub().registerStartupException();
         }
@@ -14548,129 +16579,152 @@ namespace Catch {
 #include <vector>
 #include <memory>
 
-namespace Catch {
+namespace Catch
+{
 
-    TestSpec::Pattern::Pattern( std::string const& name )
-    : m_name( name )
-    {}
+    TestSpec::Pattern::Pattern(std::string const &name)
+        : m_name(name)
+    {
+    }
 
     TestSpec::Pattern::~Pattern() = default;
 
-    std::string const& TestSpec::Pattern::name() const {
+    std::string const &TestSpec::Pattern::name() const
+    {
         return m_name;
     }
 
-    TestSpec::NamePattern::NamePattern( std::string const& name, std::string const& filterString )
-    : Pattern( filterString )
-    , m_wildcardPattern( toLower( name ), CaseSensitive::No )
-    {}
+    TestSpec::NamePattern::NamePattern(std::string const &name, std::string const &filterString)
+        : Pattern(filterString), m_wildcardPattern(toLower(name), CaseSensitive::No)
+    {
+    }
 
-    bool TestSpec::NamePattern::matches( TestCaseInfo const& testCase ) const {
-        return m_wildcardPattern.matches( testCase.name );
+    bool TestSpec::NamePattern::matches(TestCaseInfo const &testCase) const
+    {
+        return m_wildcardPattern.matches(testCase.name);
     }
 
-    TestSpec::TagPattern::TagPattern( std::string const& tag, std::string const& filterString )
-    : Pattern( filterString )
-    , m_tag( toLower( tag ) )
-    {}
+    TestSpec::TagPattern::TagPattern(std::string const &tag, std::string const &filterString)
+        : Pattern(filterString), m_tag(toLower(tag))
+    {
+    }
 
-    bool TestSpec::TagPattern::matches( TestCaseInfo const& testCase ) const {
+    bool TestSpec::TagPattern::matches(TestCaseInfo const &testCase) const
+    {
         return std::find(begin(testCase.lcaseTags),
                          end(testCase.lcaseTags),
                          m_tag) != end(testCase.lcaseTags);
     }
 
-    TestSpec::ExcludedPattern::ExcludedPattern( PatternPtr const& underlyingPattern )
-    : Pattern( underlyingPattern->name() )
-    , m_underlyingPattern( underlyingPattern )
-    {}
+    TestSpec::ExcludedPattern::ExcludedPattern(PatternPtr const &underlyingPattern)
+        : Pattern(underlyingPattern->name()), m_underlyingPattern(underlyingPattern)
+    {
+    }
 
-    bool TestSpec::ExcludedPattern::matches( TestCaseInfo const& testCase ) const {
-        return !m_underlyingPattern->matches( testCase );
+    bool TestSpec::ExcludedPattern::matches(TestCaseInfo const &testCase) const
+    {
+        return !m_underlyingPattern->matches(testCase);
     }
 
-    bool TestSpec::Filter::matches( TestCaseInfo const& testCase ) const {
-        return std::all_of( m_patterns.begin(), m_patterns.end(), [&]( PatternPtr const& p ){ return p->matches( testCase ); } );
+    bool TestSpec::Filter::matches(TestCaseInfo const &testCase) const
+    {
+        return std::all_of(m_patterns.begin(), m_patterns.end(), [&](PatternPtr const &p)
+                           { return p->matches(testCase); });
     }
 
-    std::string TestSpec::Filter::name() const {
+    std::string TestSpec::Filter::name() const
+    {
         std::string name;
-        for( auto const& p : m_patterns )
+        for (auto const &p : m_patterns)
             name += p->name();
         return name;
     }
 
-    bool TestSpec::hasFilters() const {
+    bool TestSpec::hasFilters() const
+    {
         return !m_filters.empty();
     }
 
-    bool TestSpec::matches( TestCaseInfo const& testCase ) const {
-        return std::any_of( m_filters.begin(), m_filters.end(), [&]( Filter const& f ){ return f.matches( testCase ); } );
+    bool TestSpec::matches(TestCaseInfo const &testCase) const
+    {
+        return std::any_of(m_filters.begin(), m_filters.end(), [&](Filter const &f)
+                           { return f.matches(testCase); });
     }
 
-    TestSpec::Matches TestSpec::matchesByFilter( std::vector<TestCase> const& testCases, IConfig const& config ) const
+    TestSpec::Matches TestSpec::matchesByFilter(std::vector<TestCase> const &testCases, IConfig const &config) const
     {
-        Matches matches( m_filters.size() );
-        std::transform( m_filters.begin(), m_filters.end(), matches.begin(), [&]( Filter const& filter ){
-            std::vector<TestCase const*> currentMatches;
-            for( auto const& test : testCases )
-                if( isThrowSafe( test, config ) && filter.matches( test ) )
-                    currentMatches.emplace_back( &test );
-            return FilterMatch{ filter.name(), currentMatches };
-        } );
+        Matches matches(m_filters.size());
+        std::transform(m_filters.begin(), m_filters.end(), matches.begin(), [&](Filter const &filter)
+                       {
+                           std::vector<TestCase const *> currentMatches;
+                           for (auto const &test : testCases)
+                               if (isThrowSafe(test, config) && filter.matches(test))
+                                   currentMatches.emplace_back(&test);
+                           return FilterMatch{filter.name(), currentMatches};
+                       });
         return matches;
     }
 
-    const TestSpec::vectorStrings& TestSpec::getInvalidArgs() const{
-        return  (m_invalidArgs);
+    const TestSpec::vectorStrings &TestSpec::getInvalidArgs() const
+    {
+        return (m_invalidArgs);
     }
 
 }
 // end catch_test_spec.cpp
 // start catch_test_spec_parser.cpp
 
-namespace Catch {
+namespace Catch
+{
 
-    TestSpecParser::TestSpecParser( ITagAliasRegistry const& tagAliases ) : m_tagAliases( &tagAliases ) {}
+    TestSpecParser::TestSpecParser(ITagAliasRegistry const &tagAliases) : m_tagAliases(&tagAliases) {}
 
-    TestSpecParser& TestSpecParser::parse( std::string const& arg ) {
+    TestSpecParser &TestSpecParser::parse(std::string const &arg)
+    {
         m_mode = None;
         m_exclusion = false;
-        m_arg = m_tagAliases->expandAliases( arg );
+        m_arg = m_tagAliases->expandAliases(arg);
         m_escapeChars.clear();
         m_substring.reserve(m_arg.size());
         m_patternName.reserve(m_arg.size());
         m_realPatternPos = 0;
 
-        for( m_pos = 0; m_pos < m_arg.size(); ++m_pos )
-          //if visitChar fails
-           if( !visitChar( m_arg[m_pos] ) ){
-               m_testSpec.m_invalidArgs.push_back(arg);
-               break;
-           }
+        for (m_pos = 0; m_pos < m_arg.size(); ++m_pos)
+            //if visitChar fails
+            if (!visitChar(m_arg[m_pos]))
+            {
+                m_testSpec.m_invalidArgs.push_back(arg);
+                break;
+            }
         endMode();
         return *this;
     }
-    TestSpec TestSpecParser::testSpec() {
+    TestSpec TestSpecParser::testSpec()
+    {
         addFilter();
         return m_testSpec;
     }
-    bool TestSpecParser::visitChar( char c ) {
-        if( (m_mode != EscapedName) && (c == '\\') ) {
+    bool TestSpecParser::visitChar(char c)
+    {
+        if ((m_mode != EscapedName) && (c == '\\'))
+        {
             escape();
             addCharToPattern(c);
             return true;
-        }else if((m_mode != EscapedName) && (c == ',') )  {
+        }
+        else if ((m_mode != EscapedName) && (c == ','))
+        {
             return separate();
         }
 
-        switch( m_mode ) {
+        switch (m_mode)
+        {
         case None:
-            if( processNoneChar( c ) )
+            if (processNoneChar(c))
                 return true;
             break;
         case Name:
-            processNameChar( c );
+            processNameChar(c);
             break;
         case EscapedName:
             endMode();
@@ -14679,13 +16733,14 @@ namespace Catch {
         default:
         case Tag:
         case QuotedName:
-            if( processOtherChar( c ) )
+            if (processOtherChar(c))
                 return true;
             break;
         }
 
         m_substring += c;
-        if( !isControlChar( c ) ) {
+        if (!isControlChar(c))
+        {
             m_patternName += c;
             m_realPatternPos++;
         }
@@ -14693,45 +16748,53 @@ namespace Catch {
     }
     // Two of the processing methods return true to signal the caller to return
     // without adding the given character to the current pattern strings
-    bool TestSpecParser::processNoneChar( char c ) {
-        switch( c ) {
+    bool TestSpecParser::processNoneChar(char c)
+    {
+        switch (c)
+        {
         case ' ':
             return true;
         case '~':
             m_exclusion = true;
             return false;
         case '[':
-            startNewMode( Tag );
+            startNewMode(Tag);
             return false;
         case '"':
-            startNewMode( QuotedName );
+            startNewMode(QuotedName);
             return false;
         default:
-            startNewMode( Name );
+            startNewMode(Name);
             return false;
         }
     }
-    void TestSpecParser::processNameChar( char c ) {
-        if( c == '[' ) {
-            if( m_substring == "exclude:" )
+    void TestSpecParser::processNameChar(char c)
+    {
+        if (c == '[')
+        {
+            if (m_substring == "exclude:")
                 m_exclusion = true;
             else
                 endMode();
-            startNewMode( Tag );
+            startNewMode(Tag);
         }
     }
-    bool TestSpecParser::processOtherChar( char c ) {
-        if( !isControlChar( c ) )
+    bool TestSpecParser::processOtherChar(char c)
+    {
+        if (!isControlChar(c))
             return false;
         m_substring += c;
         endMode();
         return true;
     }
-    void TestSpecParser::startNewMode( Mode mode ) {
+    void TestSpecParser::startNewMode(Mode mode)
+    {
         m_mode = mode;
     }
-    void TestSpecParser::endMode() {
-        switch( m_mode ) {
+    void TestSpecParser::endMode()
+    {
+        switch (m_mode)
+        {
         case Name:
         case QuotedName:
             return addNamePattern();
@@ -14742,67 +16805,78 @@ namespace Catch {
             return;
         case None:
         default:
-            return startNewMode( None );
+            return startNewMode(None);
         }
     }
-    void TestSpecParser::escape() {
+    void TestSpecParser::escape()
+    {
         saveLastMode();
         m_mode = EscapedName;
         m_escapeChars.push_back(m_realPatternPos);
     }
-    bool TestSpecParser::isControlChar( char c ) const {
-        switch( m_mode ) {
-            default:
-                return false;
-            case None:
-                return c == '~';
-            case Name:
-                return c == '[';
-            case EscapedName:
-                return true;
-            case QuotedName:
-                return c == '"';
-            case Tag:
-                return c == '[' || c == ']';
+    bool TestSpecParser::isControlChar(char c) const
+    {
+        switch (m_mode)
+        {
+        default:
+            return false;
+        case None:
+            return c == '~';
+        case Name:
+            return c == '[';
+        case EscapedName:
+            return true;
+        case QuotedName:
+            return c == '"';
+        case Tag:
+            return c == '[' || c == ']';
         }
     }
 
-    void TestSpecParser::addFilter() {
-        if( !m_currentFilter.m_patterns.empty() ) {
-            m_testSpec.m_filters.push_back( m_currentFilter );
+    void TestSpecParser::addFilter()
+    {
+        if (!m_currentFilter.m_patterns.empty())
+        {
+            m_testSpec.m_filters.push_back(m_currentFilter);
             m_currentFilter = TestSpec::Filter();
         }
     }
 
-    void TestSpecParser::saveLastMode() {
-      lastMode = m_mode;
+    void TestSpecParser::saveLastMode()
+    {
+        lastMode = m_mode;
     }
 
-    void TestSpecParser::revertBackToLastMode() {
-      m_mode = lastMode;
+    void TestSpecParser::revertBackToLastMode()
+    {
+        m_mode = lastMode;
     }
 
-    bool TestSpecParser::separate() {
-      if( (m_mode==QuotedName) || (m_mode==Tag) ){
-         //invalid argument, signal failure to previous scope.
-         m_mode = None;
-         m_pos = m_arg.size();
-         m_substring.clear();
-         m_patternName.clear();
-         m_realPatternPos = 0;
-         return false;
-      }
-      endMode();
-      addFilter();
-      return true; //success
+    bool TestSpecParser::separate()
+    {
+        if ((m_mode == QuotedName) || (m_mode == Tag))
+        {
+            //invalid argument, signal failure to previous scope.
+            m_mode = None;
+            m_pos = m_arg.size();
+            m_substring.clear();
+            m_patternName.clear();
+            m_realPatternPos = 0;
+            return false;
+        }
+        endMode();
+        addFilter();
+        return true; //success
     }
 
-    std::string TestSpecParser::preprocessPattern() {
+    std::string TestSpecParser::preprocessPattern()
+    {
         std::string token = m_patternName;
         for (std::size_t i = 0; i < m_escapeChars.size(); ++i)
             token = token.substr(0, m_escapeChars[i] - i) + token.substr(m_escapeChars[i] - i + 1);
         m_escapeChars.clear();
-        if (startsWith(token, "exclude:")) {
+        if (startsWith(token, "exclude:"))
+        {
             m_exclusion = true;
             token = token.substr(8);
         }
@@ -14813,10 +16887,12 @@ namespace Catch {
         return token;
     }
 
-    void TestSpecParser::addNamePattern() {
+    void TestSpecParser::addNamePattern()
+    {
         auto token = preprocessPattern();
 
-        if (!token.empty()) {
+        if (!token.empty())
+        {
             TestSpec::PatternPtr pattern = std::make_shared<TestSpec::NamePattern>(token, m_substring);
             if (m_exclusion)
                 pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
@@ -14827,16 +16903,20 @@ namespace Catch {
         m_mode = None;
     }
 
-    void TestSpecParser::addTagPattern() {
+    void TestSpecParser::addTagPattern()
+    {
         auto token = preprocessPattern();
 
-        if (!token.empty()) {
+        if (!token.empty())
+        {
             // If the tag pattern is the "hide and tag" shorthand (e.g. [.foo])
             // we have to create a separate hide tag and shorten the real one
-            if (token.size() > 1 && token[0] == '.') {
+            if (token.size() > 1 && token[0] == '.')
+            {
                 token.erase(token.begin());
                 TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(".", m_substring);
-                if (m_exclusion) {
+                if (m_exclusion)
+                {
                     pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
                 }
                 m_currentFilter.m_patterns.push_back(pattern);
@@ -14844,7 +16924,8 @@ namespace Catch {
 
             TestSpec::PatternPtr pattern = std::make_shared<TestSpec::TagPattern>(token, m_substring);
 
-            if (m_exclusion) {
+            if (m_exclusion)
+            {
                 pattern = std::make_shared<TestSpec::ExcludedPattern>(pattern);
             }
             m_currentFilter.m_patterns.push_back(pattern);
@@ -14854,8 +16935,9 @@ namespace Catch {
         m_mode = None;
     }
 
-    TestSpec parseTestSpec( std::string const& arg ) {
-        return TestSpecParser( ITagAliasRegistry::get() ).parse( arg ).testSpec();
+    TestSpec parseTestSpec(std::string const &arg)
+    {
+        return TestSpecParser(ITagAliasRegistry::get()).parse(arg).testSpec();
     }
 
 } // namespace Catch
@@ -14866,26 +16948,32 @@ namespace Catch {
 
 static const uint64_t nanosecondsInSecond = 1000000000;
 
-namespace Catch {
+namespace Catch
+{
 
-    auto getCurrentNanosecondsSinceEpoch() -> uint64_t {
-        return std::chrono::duration_cast<std::chrono::nanoseconds>( std::chrono::high_resolution_clock::now().time_since_epoch() ).count();
+    auto getCurrentNanosecondsSinceEpoch() -> uint64_t
+    {
+        return std::chrono::duration_cast<std::chrono::nanoseconds>(std::chrono::high_resolution_clock::now().time_since_epoch()).count();
     }
 
-    namespace {
-        auto estimateClockResolution() -> uint64_t {
+    namespace
+    {
+        auto estimateClockResolution() -> uint64_t
+        {
             uint64_t sum = 0;
             static const uint64_t iterations = 1000000;
 
             auto startTime = getCurrentNanosecondsSinceEpoch();
 
-            for( std::size_t i = 0; i < iterations; ++i ) {
+            for (std::size_t i = 0; i < iterations; ++i)
+            {
 
                 uint64_t ticks;
                 uint64_t baseTicks = getCurrentNanosecondsSinceEpoch();
-                do {
+                do
+                {
                     ticks = getCurrentNanosecondsSinceEpoch();
-                } while( ticks == baseTicks );
+                } while (ticks == baseTicks);
 
                 auto delta = ticks - baseTicks;
                 sum += delta;
@@ -14893,35 +16981,42 @@ namespace Catch {
                 // If we have been calibrating for over 3 seconds -- the clock
                 // is terrible and we should move on.
                 // TBD: How to signal that the measured resolution is probably wrong?
-                if (ticks > startTime + 3 * nanosecondsInSecond) {
-                    return sum / ( i + 1u );
+                if (ticks > startTime + 3 * nanosecondsInSecond)
+                {
+                    return sum / (i + 1u);
                 }
             }
 
             // We're just taking the mean, here. To do better we could take the std. dev and exclude outliers
             // - and potentially do more iterations if there's a high variance.
-            return sum/iterations;
+            return sum / iterations;
         }
     }
-    auto getEstimatedClockResolution() -> uint64_t {
+    auto getEstimatedClockResolution() -> uint64_t
+    {
         static auto s_resolution = estimateClockResolution();
         return s_resolution;
     }
 
-    void Timer::start() {
-       m_nanoseconds = getCurrentNanosecondsSinceEpoch();
+    void Timer::start()
+    {
+        m_nanoseconds = getCurrentNanosecondsSinceEpoch();
     }
-    auto Timer::getElapsedNanoseconds() const -> uint64_t {
+    auto Timer::getElapsedNanoseconds() const -> uint64_t
+    {
         return getCurrentNanosecondsSinceEpoch() - m_nanoseconds;
     }
-    auto Timer::getElapsedMicroseconds() const -> uint64_t {
-        return getElapsedNanoseconds()/1000;
+    auto Timer::getElapsedMicroseconds() const -> uint64_t
+    {
+        return getElapsedNanoseconds() / 1000;
     }
-    auto Timer::getElapsedMilliseconds() const -> unsigned int {
-        return static_cast<unsigned int>(getElapsedMicroseconds()/1000);
+    auto Timer::getElapsedMilliseconds() const -> unsigned int
+    {
+        return static_cast<unsigned int>(getElapsedMicroseconds() / 1000);
     }
-    auto Timer::getElapsedSeconds() const -> double {
-        return getElapsedMicroseconds()/1000000.0;
+    auto Timer::getElapsedSeconds() const -> double
+    {
+        return getElapsedMicroseconds() / 1000000.0;
     }
 
 } // namespace Catch
@@ -14929,9 +17024,9 @@ namespace Catch {
 // start catch_tostring.cpp
 
 #if defined(__clang__)
-#    pragma clang diagnostic push
-#    pragma clang diagnostic ignored "-Wexit-time-destructors"
-#    pragma clang diagnostic ignored "-Wglobal-constructors"
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wexit-time-destructors"
+#pragma clang diagnostic ignored "-Wglobal-constructors"
 #endif
 
 // Enable specific decls locally
@@ -14942,247 +17037,314 @@ namespace Catch {
 #include <cmath>
 #include <iomanip>
 
-namespace Catch {
+namespace Catch
+{
+
+    namespace Detail
+    {
 
-namespace Detail {
+        const std::string unprintableString = "{?}";
 
-    const std::string unprintableString = "{?}";
+        namespace
+        {
+            const int hexThreshold = 255;
 
-    namespace {
-        const int hexThreshold = 255;
+            struct Endianness
+            {
+                enum Arch
+                {
+                    Big,
+                    Little
+                };
 
-        struct Endianness {
-            enum Arch { Big, Little };
+                static Arch which()
+                {
+                    int one = 1;
+                    // If the lowest byte we read is non-zero, we can assume
+                    // that little endian format is used.
+                    auto value = *reinterpret_cast<char *>(&one);
+                    return value ? Little : Big;
+                }
+            };
+        }
 
-            static Arch which() {
-                int one = 1;
-                // If the lowest byte we read is non-zero, we can assume
-                // that little endian format is used.
-                auto value = *reinterpret_cast<char*>(&one);
-                return value ? Little : Big;
+        std::string rawMemoryToString(const void *object, std::size_t size)
+        {
+            // Reverse order for little endian architectures
+            int i = 0, end = static_cast<int>(size), inc = 1;
+            if (Endianness::which() == Endianness::Little)
+            {
+                i = end - 1;
+                end = inc = -1;
             }
-        };
-    }
 
-    std::string rawMemoryToString( const void *object, std::size_t size ) {
-        // Reverse order for little endian architectures
-        int i = 0, end = static_cast<int>( size ), inc = 1;
-        if( Endianness::which() == Endianness::Little ) {
-            i = end-1;
-            end = inc = -1;
+            unsigned char const *bytes = static_cast<unsigned char const *>(object);
+            ReusableStringStream rss;
+            rss << "0x" << std::setfill('0') << std::hex;
+            for (; i != end; i += inc)
+                rss << std::setw(2) << static_cast<unsigned>(bytes[i]);
+            return rss.str();
         }
-
-        unsigned char const *bytes = static_cast<unsigned char const *>(object);
-        ReusableStringStream rss;
-        rss << "0x" << std::setfill('0') << std::hex;
-        for( ; i != end; i += inc )
-             rss << std::setw(2) << static_cast<unsigned>(bytes[i]);
-       return rss.str();
     }
-}
 
-template<typename T>
-std::string fpToString( T value, int precision ) {
-    if (Catch::isnan(value)) {
-        return "nan";
-    }
+    template <typename T>
+    std::string fpToString(T value, int precision)
+    {
+        if (Catch::isnan(value))
+        {
+            return "nan";
+        }
 
-    ReusableStringStream rss;
-    rss << std::setprecision( precision )
-        << std::fixed
-        << value;
-    std::string d = rss.str();
-    std::size_t i = d.find_last_not_of( '0' );
-    if( i != std::string::npos && i != d.size()-1 ) {
-        if( d[i] == '.' )
-            i++;
-        d = d.substr( 0, i+1 );
+        ReusableStringStream rss;
+        rss << std::setprecision(precision)
+            << std::fixed
+            << value;
+        std::string d = rss.str();
+        std::size_t i = d.find_last_not_of('0');
+        if (i != std::string::npos && i != d.size() - 1)
+        {
+            if (d[i] == '.')
+                i++;
+            d = d.substr(0, i + 1);
+        }
+        return d;
     }
-    return d;
-}
 
-//// ======================================================= ////
-//
-//   Out-of-line defs for full specialization of StringMaker
-//
-//// ======================================================= ////
+    //// ======================================================= ////
+    //
+    //   Out-of-line defs for full specialization of StringMaker
+    //
+    //// ======================================================= ////
 
-std::string StringMaker<std::string>::convert(const std::string& str) {
-    if (!getCurrentContext().getConfig()->showInvisibles()) {
-        return '"' + str + '"';
-    }
+    std::string StringMaker<std::string>::convert(const std::string &str)
+    {
+        if (!getCurrentContext().getConfig()->showInvisibles())
+        {
+            return '"' + str + '"';
+        }
 
-    std::string s("\"");
-    for (char c : str) {
-        switch (c) {
-        case '\n':
-            s.append("\\n");
-            break;
-        case '\t':
-            s.append("\\t");
-            break;
-        default:
-            s.push_back(c);
-            break;
+        std::string s("\"");
+        for (char c : str)
+        {
+            switch (c)
+            {
+            case '\n':
+                s.append("\\n");
+                break;
+            case '\t':
+                s.append("\\t");
+                break;
+            default:
+                s.push_back(c);
+                break;
+            }
         }
+        s.append("\"");
+        return s;
     }
-    s.append("\"");
-    return s;
-}
 
 #ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-std::string StringMaker<std::string_view>::convert(std::string_view str) {
-    return ::Catch::Detail::stringify(std::string{ str });
-}
+    std::string StringMaker<std::string_view>::convert(std::string_view str)
+    {
+        return ::Catch::Detail::stringify(std::string{str});
+    }
 #endif
 
-std::string StringMaker<char const*>::convert(char const* str) {
-    if (str) {
-        return ::Catch::Detail::stringify(std::string{ str });
-    } else {
-        return{ "{null string}" };
+    std::string StringMaker<char const *>::convert(char const *str)
+    {
+        if (str)
+        {
+            return ::Catch::Detail::stringify(std::string{str});
+        }
+        else
+        {
+            return {"{null string}"};
+        }
     }
-}
-std::string StringMaker<char*>::convert(char* str) {
-    if (str) {
-        return ::Catch::Detail::stringify(std::string{ str });
-    } else {
-        return{ "{null string}" };
+    std::string StringMaker<char *>::convert(char *str)
+    {
+        if (str)
+        {
+            return ::Catch::Detail::stringify(std::string{str});
+        }
+        else
+        {
+            return {"{null string}"};
+        }
     }
-}
 
 #ifdef CATCH_CONFIG_WCHAR
-std::string StringMaker<std::wstring>::convert(const std::wstring& wstr) {
-    std::string s;
-    s.reserve(wstr.size());
-    for (auto c : wstr) {
-        s += (c <= 0xff) ? static_cast<char>(c) : '?';
+    std::string StringMaker<std::wstring>::convert(const std::wstring &wstr)
+    {
+        std::string s;
+        s.reserve(wstr.size());
+        for (auto c : wstr)
+        {
+            s += (c <= 0xff) ? static_cast<char>(c) : '?';
+        }
+        return ::Catch::Detail::stringify(s);
     }
-    return ::Catch::Detail::stringify(s);
-}
 
-# ifdef CATCH_CONFIG_CPP17_STRING_VIEW
-std::string StringMaker<std::wstring_view>::convert(std::wstring_view str) {
-    return StringMaker<std::wstring>::convert(std::wstring(str));
-}
-# endif
+#ifdef CATCH_CONFIG_CPP17_STRING_VIEW
+    std::string StringMaker<std::wstring_view>::convert(std::wstring_view str)
+    {
+        return StringMaker<std::wstring>::convert(std::wstring(str));
+    }
+#endif
 
-std::string StringMaker<wchar_t const*>::convert(wchar_t const * str) {
-    if (str) {
-        return ::Catch::Detail::stringify(std::wstring{ str });
-    } else {
-        return{ "{null string}" };
+    std::string StringMaker<wchar_t const *>::convert(wchar_t const *str)
+    {
+        if (str)
+        {
+            return ::Catch::Detail::stringify(std::wstring{str});
+        }
+        else
+        {
+            return {"{null string}"};
+        }
     }
-}
-std::string StringMaker<wchar_t *>::convert(wchar_t * str) {
-    if (str) {
-        return ::Catch::Detail::stringify(std::wstring{ str });
-    } else {
-        return{ "{null string}" };
+    std::string StringMaker<wchar_t *>::convert(wchar_t *str)
+    {
+        if (str)
+        {
+            return ::Catch::Detail::stringify(std::wstring{str});
+        }
+        else
+        {
+            return {"{null string}"};
+        }
     }
-}
 #endif
 
 #if defined(CATCH_CONFIG_CPP17_BYTE)
 #include <cstddef>
-std::string StringMaker<std::byte>::convert(std::byte value) {
-    return ::Catch::Detail::stringify(std::to_integer<unsigned long long>(value));
-}
+    std::string StringMaker<std::byte>::convert(std::byte value)
+    {
+        return ::Catch::Detail::stringify(std::to_integer<unsigned long long>(value));
+    }
 #endif // defined(CATCH_CONFIG_CPP17_BYTE)
 
-std::string StringMaker<int>::convert(int value) {
-    return ::Catch::Detail::stringify(static_cast<long long>(value));
-}
-std::string StringMaker<long>::convert(long value) {
-    return ::Catch::Detail::stringify(static_cast<long long>(value));
-}
-std::string StringMaker<long long>::convert(long long value) {
-    ReusableStringStream rss;
-    rss << value;
-    if (value > Detail::hexThreshold) {
-        rss << " (0x" << std::hex << value << ')';
+    std::string StringMaker<int>::convert(int value)
+    {
+        return ::Catch::Detail::stringify(static_cast<long long>(value));
+    }
+    std::string StringMaker<long>::convert(long value)
+    {
+        return ::Catch::Detail::stringify(static_cast<long long>(value));
+    }
+    std::string StringMaker<long long>::convert(long long value)
+    {
+        ReusableStringStream rss;
+        rss << value;
+        if (value > Detail::hexThreshold)
+        {
+            rss << " (0x" << std::hex << value << ')';
+        }
+        return rss.str();
     }
-    return rss.str();
-}
 
-std::string StringMaker<unsigned int>::convert(unsigned int value) {
-    return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
-}
-std::string StringMaker<unsigned long>::convert(unsigned long value) {
-    return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
-}
-std::string StringMaker<unsigned long long>::convert(unsigned long long value) {
-    ReusableStringStream rss;
-    rss << value;
-    if (value > Detail::hexThreshold) {
-        rss << " (0x" << std::hex << value << ')';
+    std::string StringMaker<unsigned int>::convert(unsigned int value)
+    {
+        return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
+    }
+    std::string StringMaker<unsigned long>::convert(unsigned long value)
+    {
+        return ::Catch::Detail::stringify(static_cast<unsigned long long>(value));
+    }
+    std::string StringMaker<unsigned long long>::convert(unsigned long long value)
+    {
+        ReusableStringStream rss;
+        rss << value;
+        if (value > Detail::hexThreshold)
+        {
+            rss << " (0x" << std::hex << value << ')';
+        }
+        return rss.str();
     }
-    return rss.str();
-}
 
-std::string StringMaker<bool>::convert(bool b) {
-    return b ? "true" : "false";
-}
+    std::string StringMaker<bool>::convert(bool b)
+    {
+        return b ? "true" : "false";
+    }
 
-std::string StringMaker<signed char>::convert(signed char value) {
-    if (value == '\r') {
-        return "'\\r'";
-    } else if (value == '\f') {
-        return "'\\f'";
-    } else if (value == '\n') {
-        return "'\\n'";
-    } else if (value == '\t') {
-        return "'\\t'";
-    } else if ('\0' <= value && value < ' ') {
-        return ::Catch::Detail::stringify(static_cast<unsigned int>(value));
-    } else {
-        char chstr[] = "' '";
-        chstr[1] = value;
-        return chstr;
+    std::string StringMaker<signed char>::convert(signed char value)
+    {
+        if (value == '\r')
+        {
+            return "'\\r'";
+        }
+        else if (value == '\f')
+        {
+            return "'\\f'";
+        }
+        else if (value == '\n')
+        {
+            return "'\\n'";
+        }
+        else if (value == '\t')
+        {
+            return "'\\t'";
+        }
+        else if ('\0' <= value && value < ' ')
+        {
+            return ::Catch::Detail::stringify(static_cast<unsigned int>(value));
+        }
+        else
+        {
+            char chstr[] = "' '";
+            chstr[1] = value;
+            return chstr;
+        }
+    }
+    std::string StringMaker<char>::convert(char c)
+    {
+        return ::Catch::Detail::stringify(static_cast<signed char>(c));
+    }
+    std::string StringMaker<unsigned char>::convert(unsigned char c)
+    {
+        return ::Catch::Detail::stringify(static_cast<char>(c));
     }
-}
-std::string StringMaker<char>::convert(char c) {
-    return ::Catch::Detail::stringify(static_cast<signed char>(c));
-}
-std::string StringMaker<unsigned char>::convert(unsigned char c) {
-    return ::Catch::Detail::stringify(static_cast<char>(c));
-}
 
-std::string StringMaker<std::nullptr_t>::convert(std::nullptr_t) {
-    return "nullptr";
-}
+    std::string StringMaker<std::nullptr_t>::convert(std::nullptr_t)
+    {
+        return "nullptr";
+    }
 
-int StringMaker<float>::precision = 5;
+    int StringMaker<float>::precision = 5;
 
-std::string StringMaker<float>::convert(float value) {
-    return fpToString(value, precision) + 'f';
-}
+    std::string StringMaker<float>::convert(float value)
+    {
+        return fpToString(value, precision) + 'f';
+    }
 
-int StringMaker<double>::precision = 10;
+    int StringMaker<double>::precision = 10;
 
-std::string StringMaker<double>::convert(double value) {
-    return fpToString(value, precision);
-}
+    std::string StringMaker<double>::convert(double value)
+    {
+        return fpToString(value, precision);
+    }
 
-std::string ratio_string<std::atto>::symbol() { return "a"; }
-std::string ratio_string<std::femto>::symbol() { return "f"; }
-std::string ratio_string<std::pico>::symbol() { return "p"; }
-std::string ratio_string<std::nano>::symbol() { return "n"; }
-std::string ratio_string<std::micro>::symbol() { return "u"; }
-std::string ratio_string<std::milli>::symbol() { return "m"; }
+    std::string ratio_string<std::atto>::symbol() { return "a"; }
+    std::string ratio_string<std::femto>::symbol() { return "f"; }
+    std::string ratio_string<std::pico>::symbol() { return "p"; }
+    std::string ratio_string<std::nano>::symbol() { return "n"; }
+    std::string ratio_string<std::micro>::symbol() { return "u"; }
+    std::string ratio_string<std::milli>::symbol() { return "m"; }
 
 } // end namespace Catch
 
 #if defined(__clang__)
-#    pragma clang diagnostic pop
+#pragma clang diagnostic pop
 #endif
 
 // end catch_tostring.cpp
 // start catch_totals.cpp
 
-namespace Catch {
+namespace Catch
+{
 
-    Counts Counts::operator - ( Counts const& other ) const {
+    Counts Counts::operator-(Counts const &other) const
+    {
         Counts diff;
         diff.passed = passed - other.passed;
         diff.failed = failed - other.failed;
@@ -15190,41 +17352,48 @@ namespace Catch {
         return diff;
     }
 
-    Counts& Counts::operator += ( Counts const& other ) {
+    Counts &Counts::operator+=(Counts const &other)
+    {
         passed += other.passed;
         failed += other.failed;
         failedButOk += other.failedButOk;
         return *this;
     }
 
-    std::size_t Counts::total() const {
+    std::size_t Counts::total() const
+    {
         return passed + failed + failedButOk;
     }
-    bool Counts::allPassed() const {
+    bool Counts::allPassed() const
+    {
         return failed == 0 && failedButOk == 0;
     }
-    bool Counts::allOk() const {
+    bool Counts::allOk() const
+    {
         return failed == 0;
     }
 
-    Totals Totals::operator - ( Totals const& other ) const {
+    Totals Totals::operator-(Totals const &other) const
+    {
         Totals diff;
         diff.assertions = assertions - other.assertions;
         diff.testCases = testCases - other.testCases;
         return diff;
     }
 
-    Totals& Totals::operator += ( Totals const& other ) {
+    Totals &Totals::operator+=(Totals const &other)
+    {
         assertions += other.assertions;
         testCases += other.testCases;
         return *this;
     }
 
-    Totals Totals::delta( Totals const& prevTotals ) const {
+    Totals Totals::delta(Totals const &prevTotals) const
+    {
         Totals diff = *this - prevTotals;
-        if( diff.assertions.failed > 0 )
+        if (diff.assertions.failed > 0)
             ++diff.testCases.failed;
-        else if( diff.assertions.failedButOk > 0 )
+        else if (diff.assertions.failedButOk > 0)
             ++diff.testCases.failedButOk;
         else
             ++diff.testCases.passed;
@@ -15248,32 +17417,31 @@ namespace Catch {
 #define CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
 
 #if defined(_MSC_VER)
-#  if _MSC_VER >= 1900 // Visual Studio 2015 or newer
-#    define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
-#  endif
+#if _MSC_VER >= 1900 // Visual Studio 2015 or newer
+#define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
+#endif
 #endif
 
 #include <exception>
 
-#if defined(__cpp_lib_uncaught_exceptions) \
-    && !defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
+#if defined(__cpp_lib_uncaught_exceptions) && !defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
 
-#  define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
+#define CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
 #endif // __cpp_lib_uncaught_exceptions
 
-#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) \
-    && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) \
-    && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
+#if defined(CATCH_INTERNAL_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_NO_CPP17_UNCAUGHT_EXCEPTIONS) && !defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
 
-#  define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
+#define CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS
 #endif
 
 #endif // CATCH_CONFIG_UNCAUGHT_EXCEPTIONS_HPP
 // end catch_config_uncaught_exceptions.hpp
 #include <exception>
 
-namespace Catch {
-    bool uncaught_exceptions() {
+namespace Catch
+{
+    bool uncaught_exceptions()
+    {
 #if defined(CATCH_CONFIG_DISABLE_EXCEPTIONS)
         return false;
 #elif defined(CATCH_CONFIG_CPP17_UNCAUGHT_EXCEPTIONS)
@@ -15281,42 +17449,46 @@ namespace Catch {
 #else
         return std::uncaught_exception();
 #endif
-  }
+    }
 } // end namespace Catch
 // end catch_uncaught_exceptions.cpp
 // start catch_version.cpp
 
 #include <ostream>
 
-namespace Catch {
-
-    Version::Version
-        (   unsigned int _majorVersion,
-            unsigned int _minorVersion,
-            unsigned int _patchNumber,
-            char const * const _branchName,
-            unsigned int _buildNumber )
-    :   majorVersion( _majorVersion ),
-        minorVersion( _minorVersion ),
-        patchNumber( _patchNumber ),
-        branchName( _branchName ),
-        buildNumber( _buildNumber )
-    {}
-
-    std::ostream& operator << ( std::ostream& os, Version const& version ) {
-        os  << version.majorVersion << '.'
-            << version.minorVersion << '.'
-            << version.patchNumber;
+namespace Catch
+{
+
+    Version::Version(unsigned int _majorVersion,
+                     unsigned int _minorVersion,
+                     unsigned int _patchNumber,
+                     char const *const _branchName,
+                     unsigned int _buildNumber)
+        : majorVersion(_majorVersion),
+          minorVersion(_minorVersion),
+          patchNumber(_patchNumber),
+          branchName(_branchName),
+          buildNumber(_buildNumber)
+    {
+    }
+
+    std::ostream &operator<<(std::ostream &os, Version const &version)
+    {
+        os << version.majorVersion << '.'
+           << version.minorVersion << '.'
+           << version.patchNumber;
         // branchName is never null -> 0th char is \0 if it is empty
-        if (version.branchName[0]) {
+        if (version.branchName[0])
+        {
             os << '-' << version.branchName
                << '.' << version.buildNumber;
         }
         return os;
     }
 
-    Version const& libraryVersion() {
-        static Version version( 2, 13, 3, "", 0 );
+    Version const &libraryVersion()
+    {
+        static Version version(2, 13, 7, "", 0);
         return version;
     }
 
@@ -15324,40 +17496,46 @@ namespace Catch {
 // end catch_version.cpp
 // start catch_wildcard_pattern.cpp
 
-namespace Catch {
+namespace Catch
+{
 
-    WildcardPattern::WildcardPattern( std::string const& pattern,
-                                      CaseSensitive::Choice caseSensitivity )
-    :   m_caseSensitivity( caseSensitivity ),
-        m_pattern( normaliseString( pattern ) )
+    WildcardPattern::WildcardPattern(std::string const &pattern,
+                                     CaseSensitive::Choice caseSensitivity)
+        : m_caseSensitivity(caseSensitivity),
+          m_pattern(normaliseString(pattern))
     {
-        if( startsWith( m_pattern, '*' ) ) {
-            m_pattern = m_pattern.substr( 1 );
+        if (startsWith(m_pattern, '*'))
+        {
+            m_pattern = m_pattern.substr(1);
             m_wildcard = WildcardAtStart;
         }
-        if( endsWith( m_pattern, '*' ) ) {
-            m_pattern = m_pattern.substr( 0, m_pattern.size()-1 );
-            m_wildcard = static_cast<WildcardPosition>( m_wildcard | WildcardAtEnd );
+        if (endsWith(m_pattern, '*'))
+        {
+            m_pattern = m_pattern.substr(0, m_pattern.size() - 1);
+            m_wildcard = static_cast<WildcardPosition>(m_wildcard | WildcardAtEnd);
         }
     }
 
-    bool WildcardPattern::matches( std::string const& str ) const {
-        switch( m_wildcard ) {
-            case NoWildcard:
-                return m_pattern == normaliseString( str );
-            case WildcardAtStart:
-                return endsWith( normaliseString( str ), m_pattern );
-            case WildcardAtEnd:
-                return startsWith( normaliseString( str ), m_pattern );
-            case WildcardAtBothEnds:
-                return contains( normaliseString( str ), m_pattern );
-            default:
-                CATCH_INTERNAL_ERROR( "Unknown enum" );
+    bool WildcardPattern::matches(std::string const &str) const
+    {
+        switch (m_wildcard)
+        {
+        case NoWildcard:
+            return m_pattern == normaliseString(str);
+        case WildcardAtStart:
+            return endsWith(normaliseString(str), m_pattern);
+        case WildcardAtEnd:
+            return startsWith(normaliseString(str), m_pattern);
+        case WildcardAtBothEnds:
+            return contains(normaliseString(str), m_pattern);
+        default:
+            CATCH_INTERNAL_ERROR("Unknown enum");
         }
     }
 
-    std::string WildcardPattern::normaliseString( std::string const& str ) const {
-        return trim( m_caseSensitivity == CaseSensitive::No ? toLower( str ) : str );
+    std::string WildcardPattern::normaliseString(std::string const &str) const
+    {
+        return trim(m_caseSensitivity == CaseSensitive::No ? toLower(str) : str);
     }
 }
 // end catch_wildcard_pattern.cpp
@@ -15366,82 +17544,103 @@ namespace Catch {
 #include <iomanip>
 #include <type_traits>
 
-namespace Catch {
+namespace Catch
+{
 
-namespace {
+    namespace
+    {
 
-    size_t trailingBytes(unsigned char c) {
-        if ((c & 0xE0) == 0xC0) {
-            return 2;
-        }
-        if ((c & 0xF0) == 0xE0) {
-            return 3;
-        }
-        if ((c & 0xF8) == 0xF0) {
-            return 4;
+        size_t trailingBytes(unsigned char c)
+        {
+            if ((c & 0xE0) == 0xC0)
+            {
+                return 2;
+            }
+            if ((c & 0xF0) == 0xE0)
+            {
+                return 3;
+            }
+            if ((c & 0xF8) == 0xF0)
+            {
+                return 4;
+            }
+            CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
         }
-        CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
-    }
 
-    uint32_t headerValue(unsigned char c) {
-        if ((c & 0xE0) == 0xC0) {
-            return c & 0x1F;
-        }
-        if ((c & 0xF0) == 0xE0) {
-            return c & 0x0F;
-        }
-        if ((c & 0xF8) == 0xF0) {
-            return c & 0x07;
+        uint32_t headerValue(unsigned char c)
+        {
+            if ((c & 0xE0) == 0xC0)
+            {
+                return c & 0x1F;
+            }
+            if ((c & 0xF0) == 0xE0)
+            {
+                return c & 0x0F;
+            }
+            if ((c & 0xF8) == 0xF0)
+            {
+                return c & 0x07;
+            }
+            CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
         }
-        CATCH_INTERNAL_ERROR("Invalid multibyte utf-8 start byte encountered");
-    }
 
-    void hexEscapeChar(std::ostream& os, unsigned char c) {
-        std::ios_base::fmtflags f(os.flags());
-        os << "\\x"
-            << std::uppercase << std::hex << std::setfill('0') << std::setw(2)
-            << static_cast<int>(c);
-        os.flags(f);
-    }
+        void hexEscapeChar(std::ostream &os, unsigned char c)
+        {
+            std::ios_base::fmtflags f(os.flags());
+            os << "\\x"
+               << std::uppercase << std::hex << std::setfill('0') << std::setw(2)
+               << static_cast<int>(c);
+            os.flags(f);
+        }
 
-    bool shouldNewline(XmlFormatting fmt) {
-        return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Newline));
-    }
+        bool shouldNewline(XmlFormatting fmt)
+        {
+            return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Newline));
+        }
 
-    bool shouldIndent(XmlFormatting fmt) {
-        return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Indent));
-    }
+        bool shouldIndent(XmlFormatting fmt)
+        {
+            return !!(static_cast<std::underlying_type<XmlFormatting>::type>(fmt & XmlFormatting::Indent));
+        }
 
-} // anonymous namespace
+    } // anonymous namespace
 
-    XmlFormatting operator | (XmlFormatting lhs, XmlFormatting rhs) {
+    XmlFormatting operator|(XmlFormatting lhs, XmlFormatting rhs)
+    {
         return static_cast<XmlFormatting>(
             static_cast<std::underlying_type<XmlFormatting>::type>(lhs) |
-            static_cast<std::underlying_type<XmlFormatting>::type>(rhs)
-        );
+            static_cast<std::underlying_type<XmlFormatting>::type>(rhs));
     }
 
-    XmlFormatting operator & (XmlFormatting lhs, XmlFormatting rhs) {
+    XmlFormatting operator&(XmlFormatting lhs, XmlFormatting rhs)
+    {
         return static_cast<XmlFormatting>(
             static_cast<std::underlying_type<XmlFormatting>::type>(lhs) &
-            static_cast<std::underlying_type<XmlFormatting>::type>(rhs)
-        );
+            static_cast<std::underlying_type<XmlFormatting>::type>(rhs));
     }
 
-    XmlEncode::XmlEncode( std::string const& str, ForWhat forWhat )
-    :   m_str( str ),
-        m_forWhat( forWhat )
-    {}
+    XmlEncode::XmlEncode(std::string const &str, ForWhat forWhat)
+        : m_str(str),
+          m_forWhat(forWhat)
+    {
+    }
 
-    void XmlEncode::encodeTo( std::ostream& os ) const {
+    void XmlEncode::encodeTo(std::ostream &os) const
+    {
         // Apostrophe escaping not necessary if we always use " to write attributes
         // (see: http://www.w3.org/TR/xml/#syntax)
 
-        for( std::size_t idx = 0; idx < m_str.size(); ++ idx ) {
+        for (std::size_t idx = 0; idx < m_str.size(); ++idx)
+        {
             unsigned char c = m_str[idx];
-            switch (c) {
-            case '<':   os << "&lt;"; break;
-            case '&':   os << "&amp;"; break;
+            switch (c)
+            {
+            case '<':
+                os << "&lt;";
+                break;
+            case '&':
+                os << "&amp;";
+                break;
 
             case '>':
                 // See: http://www.w3.org/TR/xml/#syntax
@@ -15463,13 +17662,15 @@ namespace {
 
                 // Escape control characters in standard ascii
                 // see http://stackoverflow.com/questions/404107/why-are-control-characters-illegal-in-xml-1-0
-                if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F) {
+                if (c < 0x09 || (c > 0x0D && c < 0x20) || c == 0x7F)
+                {
                     hexEscapeChar(os, c);
                     break;
                 }
 
                 // Plain ASCII: Write it to stream
-                if (c < 0x7F) {
+                if (c < 0x7F)
+                {
                     os << c;
                     break;
                 }
@@ -15480,15 +17681,17 @@ namespace {
                 // First check that this bytes is a valid lead byte:
                 // This means that it is not encoded as 1111 1XXX
                 // Or as 10XX XXXX
-                if (c <  0xC0 ||
-                    c >= 0xF8) {
+                if (c < 0xC0 ||
+                    c >= 0xF8)
+                {
                     hexEscapeChar(os, c);
                     break;
                 }
 
                 auto encBytes = trailingBytes(c);
                 // Are there enough bytes left to avoid accessing out-of-bounds memory?
-                if (idx + encBytes - 1 >= m_str.size()) {
+                if (idx + encBytes - 1 >= m_str.size())
+                {
                     hexEscapeChar(os, c);
                     break;
                 }
@@ -15497,7 +17700,8 @@ namespace {
                 // This means: bitpattern 10XX XXXX and the extracted value is sane (ish)
                 bool valid = true;
                 uint32_t value = headerValue(c);
-                for (std::size_t n = 1; n < encBytes; ++n) {
+                for (std::size_t n = 1; n < encBytes; ++n)
+                {
                     unsigned char nc = m_str[idx + n];
                     valid &= ((nc & 0xC0) == 0x80);
                     value = (value << 6) | (nc & 0x3F);
@@ -15508,17 +17712,18 @@ namespace {
                     (!valid) ||
                     // Overlong encodings
                     (value < 0x80) ||
-                    (0x80 <= value && value < 0x800   && encBytes > 2) ||
+                    (0x80 <= value && value < 0x800 && encBytes > 2) ||
                     (0x800 < value && value < 0x10000 && encBytes > 3) ||
                     // Encoded value out of range
-                    (value >= 0x110000)
-                    ) {
+                    (value >= 0x110000))
+                {
                     hexEscapeChar(os, c);
                     break;
                 }
 
                 // If we got here, this is in fact a valid(ish) utf-8 sequence
-                for (std::size_t n = 0; n < encBytes; ++n) {
+                for (std::size_t n = 0; n < encBytes; ++n)
+                {
                     os << m_str[idx + n];
                 }
                 idx += encBytes - 1;
@@ -15527,25 +17732,29 @@ namespace {
         }
     }
 
-    std::ostream& operator << ( std::ostream& os, XmlEncode const& xmlEncode ) {
-        xmlEncode.encodeTo( os );
+    std::ostream &operator<<(std::ostream &os, XmlEncode const &xmlEncode)
+    {
+        xmlEncode.encodeTo(os);
         return os;
     }
 
-    XmlWriter::ScopedElement::ScopedElement( XmlWriter* writer, XmlFormatting fmt )
-    :   m_writer( writer ),
-        m_fmt(fmt)
-    {}
+    XmlWriter::ScopedElement::ScopedElement(XmlWriter *writer, XmlFormatting fmt)
+        : m_writer(writer),
+          m_fmt(fmt)
+    {
+    }
 
-    XmlWriter::ScopedElement::ScopedElement( ScopedElement&& other ) noexcept
-    :   m_writer( other.m_writer ),
-        m_fmt(other.m_fmt)
+    XmlWriter::ScopedElement::ScopedElement(ScopedElement &&other) noexcept
+        : m_writer(other.m_writer),
+          m_fmt(other.m_fmt)
     {
         other.m_writer = nullptr;
         other.m_fmt = XmlFormatting::None;
     }
-    XmlWriter::ScopedElement& XmlWriter::ScopedElement::operator=( ScopedElement&& other ) noexcept {
-        if ( m_writer ) {
+    XmlWriter::ScopedElement &XmlWriter::ScopedElement::operator=(ScopedElement &&other) noexcept
+    {
+        if (m_writer)
+        {
             m_writer->endElement();
         }
         m_writer = other.m_writer;
@@ -15555,58 +17764,71 @@ namespace {
         return *this;
     }
 
-    XmlWriter::ScopedElement::~ScopedElement() {
-        if (m_writer) {
+    XmlWriter::ScopedElement::~ScopedElement()
+    {
+        if (m_writer)
+        {
             m_writer->endElement(m_fmt);
         }
     }
 
-    XmlWriter::ScopedElement& XmlWriter::ScopedElement::writeText( std::string const& text, XmlFormatting fmt ) {
-        m_writer->writeText( text, fmt );
+    XmlWriter::ScopedElement &XmlWriter::ScopedElement::writeText(std::string const &text, XmlFormatting fmt)
+    {
+        m_writer->writeText(text, fmt);
         return *this;
     }
 
-    XmlWriter::XmlWriter( std::ostream& os ) : m_os( os )
+    XmlWriter::XmlWriter(std::ostream &os) : m_os(os)
     {
         writeDeclaration();
     }
 
-    XmlWriter::~XmlWriter() {
-        while (!m_tags.empty()) {
+    XmlWriter::~XmlWriter()
+    {
+        while (!m_tags.empty())
+        {
             endElement();
         }
         newlineIfNecessary();
     }
 
-    XmlWriter& XmlWriter::startElement( std::string const& name, XmlFormatting fmt ) {
+    XmlWriter &XmlWriter::startElement(std::string const &name, XmlFormatting fmt)
+    {
         ensureTagClosed();
         newlineIfNecessary();
-        if (shouldIndent(fmt)) {
+        if (shouldIndent(fmt))
+        {
             m_os << m_indent;
             m_indent += "  ";
         }
         m_os << '<' << name;
-        m_tags.push_back( name );
+        m_tags.push_back(name);
         m_tagIsOpen = true;
         applyFormatting(fmt);
         return *this;
     }
 
-    XmlWriter::ScopedElement XmlWriter::scopedElement( std::string const& name, XmlFormatting fmt ) {
-        ScopedElement scoped( this, fmt );
-        startElement( name, fmt );
+    XmlWriter::ScopedElement XmlWriter::scopedElement(std::string const &name, XmlFormatting fmt)
+    {
+        ScopedElement scoped(this, fmt);
+        startElement(name, fmt);
         return scoped;
     }
 
-    XmlWriter& XmlWriter::endElement(XmlFormatting fmt) {
+    XmlWriter &XmlWriter::endElement(XmlFormatting fmt)
+    {
         m_indent = m_indent.substr(0, m_indent.size() - 2);
 
-        if( m_tagIsOpen ) {
+        if (m_tagIsOpen)
+        {
             m_os << "/>";
             m_tagIsOpen = false;
-        } else {
+        }
+        else
+        {
             newlineIfNecessary();
-            if (shouldIndent(fmt)) {
+            if (shouldIndent(fmt))
+            {
                 m_os << m_indent;
             }
             m_os << "</" << m_tags.back() << ">";
@@ -15617,33 +17839,40 @@ namespace {
         return *this;
     }
 
-    XmlWriter& XmlWriter::writeAttribute( std::string const& name, std::string const& attribute ) {
-        if( !name.empty() && !attribute.empty() )
-            m_os << ' ' << name << "=\"" << XmlEncode( attribute, XmlEncode::ForAttributes ) << '"';
+    XmlWriter &XmlWriter::writeAttribute(std::string const &name, std::string const &attribute)
+    {
+        if (!name.empty() && !attribute.empty())
+            m_os << ' ' << name << "=\"" << XmlEncode(attribute, XmlEncode::ForAttributes) << '"';
         return *this;
     }
 
-    XmlWriter& XmlWriter::writeAttribute( std::string const& name, bool attribute ) {
-        m_os << ' ' << name << "=\"" << ( attribute ? "true" : "false" ) << '"';
+    XmlWriter &XmlWriter::writeAttribute(std::string const &name, bool attribute)
+    {
+        m_os << ' ' << name << "=\"" << (attribute ? "true" : "false") << '"';
         return *this;
     }
 
-    XmlWriter& XmlWriter::writeText( std::string const& text, XmlFormatting fmt) {
-        if( !text.empty() ){
+    XmlWriter &XmlWriter::writeText(std::string const &text, XmlFormatting fmt)
+    {
+        if (!text.empty())
+        {
             bool tagWasOpen = m_tagIsOpen;
             ensureTagClosed();
-            if (tagWasOpen && shouldIndent(fmt)) {
+            if (tagWasOpen && shouldIndent(fmt))
+            {
                 m_os << m_indent;
             }
-            m_os << XmlEncode( text );
+            m_os << XmlEncode(text);
             applyFormatting(fmt);
         }
         return *this;
     }
 
-    XmlWriter& XmlWriter::writeComment( std::string const& text, XmlFormatting fmt) {
+    XmlWriter &XmlWriter::writeComment(std::string const &text, XmlFormatting fmt)
+    {
         ensureTagClosed();
-        if (shouldIndent(fmt)) {
+        if (shouldIndent(fmt))
+        {
             m_os << m_indent;
         }
         m_os << "<!--" << text << "-->";
@@ -15651,34 +17880,42 @@ namespace {
         return *this;
     }
 
-    void XmlWriter::writeStylesheetRef( std::string const& url ) {
+    void XmlWriter::writeStylesheetRef(std::string const &url)
+    {
         m_os << "<?xml-stylesheet type=\"text/xsl\" href=\"" << url << "\"?>\n";
     }
 
-    XmlWriter& XmlWriter::writeBlankLine() {
+    XmlWriter &XmlWriter::writeBlankLine()
+    {
         ensureTagClosed();
         m_os << '\n';
         return *this;
     }
 
-    void XmlWriter::ensureTagClosed() {
-        if( m_tagIsOpen ) {
+    void XmlWriter::ensureTagClosed()
+    {
+        if (m_tagIsOpen)
+        {
             m_os << '>' << std::flush;
             newlineIfNecessary();
             m_tagIsOpen = false;
         }
     }
 
-    void XmlWriter::applyFormatting(XmlFormatting fmt) {
+    void XmlWriter::applyFormatting(XmlFormatting fmt)
+    {
         m_needsNewline = shouldNewline(fmt);
     }
 
-    void XmlWriter::writeDeclaration() {
+    void XmlWriter::writeDeclaration()
+    {
         m_os << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n";
     }
 
-    void XmlWriter::newlineIfNecessary() {
-        if( m_needsNewline ) {
+    void XmlWriter::newlineIfNecessary()
+    {
+        if (m_needsNewline)
+        {
             m_os << std::endl;
             m_needsNewline = false;
         }
@@ -15693,14 +17930,17 @@ namespace {
 #include <cassert>
 #include <memory>
 
-namespace Catch {
-    void prepareExpandedExpression(AssertionResult& result) {
+namespace Catch
+{
+    void prepareExpandedExpression(AssertionResult &result)
+    {
         result.getExpandedExpression();
     }
 
     // Because formatting using c++ streams is stateful, drop down to C is required
     // Alternatively we could use stringstream, but its performance is... not good.
-    std::string getFormattedDuration( double duration ) {
+    std::string getFormattedDuration(double duration)
+    {
         // Max exponent + 1 is required to represent the whole part
         // + 1 for decimal point
         // + 3 for the 3 decimal places
@@ -15718,21 +17958,25 @@ namespace Catch {
         return std::string(buffer);
     }
 
-    bool shouldShowDuration( IConfig const& config, double duration ) {
-        if ( config.showDurations() == ShowDurations::Always ) {
+    bool shouldShowDuration(IConfig const &config, double duration)
+    {
+        if (config.showDurations() == ShowDurations::Always)
+        {
             return true;
         }
-        if ( config.showDurations() == ShowDurations::Never ) {
+        if (config.showDurations() == ShowDurations::Never)
+        {
             return false;
         }
         const double min = config.minDuration();
         return min >= 0 && duration >= min;
     }
 
-    std::string serializeFilters( std::vector<std::string> const& container ) {
+    std::string serializeFilters(std::vector<std::string> const &container)
+    {
         ReusableStringStream oss;
         bool first = true;
-        for (auto&& filter : container)
+        for (auto &&filter : container)
         {
             if (!first)
                 oss << ' ';
@@ -15744,16 +17988,18 @@ namespace Catch {
         return oss.str();
     }
 
-    TestEventListenerBase::TestEventListenerBase(ReporterConfig const & _config)
-        :StreamingReporterBase(_config) {}
+    TestEventListenerBase::TestEventListenerBase(ReporterConfig const &_config)
+        : StreamingReporterBase(_config) {}
 
-    std::set<Verbosity> TestEventListenerBase::getSupportedVerbosities() {
-        return { Verbosity::Quiet, Verbosity::Normal, Verbosity::High };
+    std::set<Verbosity> TestEventListenerBase::getSupportedVerbosities()
+    {
+        return {Verbosity::Quiet, Verbosity::Normal, Verbosity::High};
     }
 
     void TestEventListenerBase::assertionStarting(AssertionInfo const &) {}
 
-    bool TestEventListenerBase::assertionEnded(AssertionStats const &) {
+    bool TestEventListenerBase::assertionEnded(AssertionStats const &)
+    {
         return false;
     }
 
@@ -15761,957 +18007,1101 @@ namespace Catch {
 // end catch_reporter_bases.cpp
 // start catch_reporter_compact.cpp
 
-namespace {
+namespace
+{
 
 #ifdef CATCH_PLATFORM_MAC
-    const char* failedString() { return "FAILED"; }
-    const char* passedString() { return "PASSED"; }
+    const char *failedString()
+    {
+        return "FAILED";
+    }
+    const char *passedString() { return "PASSED"; }
 #else
-    const char* failedString() { return "failed"; }
-    const char* passedString() { return "passed"; }
+    const char *failedString()
+    {
+        return "failed";
+    }
+    const char *passedString() { return "passed"; }
 #endif
 
     // Colour::LightGrey
     Catch::Colour::Code dimColour() { return Catch::Colour::FileName; }
 
-    std::string bothOrAll( std::size_t count ) {
-        return count == 1 ? std::string() :
-               count == 2 ? "both " : "all " ;
+    std::string bothOrAll(std::size_t count)
+    {
+        return count == 1 ? std::string() : count == 2 ? "both "
+                                                       : "all ";
     }
 
 } // anon namespace
 
-namespace Catch {
-namespace {
-// Colour, message variants:
-// - white: No tests ran.
-// -   red: Failed [both/all] N test cases, failed [both/all] M assertions.
-// - white: Passed [both/all] N test cases (no assertions).
-// -   red: Failed N tests cases, failed M assertions.
-// - green: Passed [both/all] N tests cases with M assertions.
-void printTotals(std::ostream& out, const Totals& totals) {
-    if (totals.testCases.total() == 0) {
-        out << "No tests ran.";
-    } else if (totals.testCases.failed == totals.testCases.total()) {
-        Colour colour(Colour::ResultError);
-        const std::string qualify_assertions_failed =
-            totals.assertions.failed == totals.assertions.total() ?
-            bothOrAll(totals.assertions.failed) : std::string();
-        out <<
-            "Failed " << bothOrAll(totals.testCases.failed)
-            << pluralise(totals.testCases.failed, "test case") << ", "
-            "failed " << qualify_assertions_failed <<
-            pluralise(totals.assertions.failed, "assertion") << '.';
-    } else if (totals.assertions.total() == 0) {
-        out <<
-            "Passed " << bothOrAll(totals.testCases.total())
-            << pluralise(totals.testCases.total(), "test case")
-            << " (no assertions).";
-    } else if (totals.assertions.failed) {
-        Colour colour(Colour::ResultError);
-        out <<
-            "Failed " << pluralise(totals.testCases.failed, "test case") << ", "
-            "failed " << pluralise(totals.assertions.failed, "assertion") << '.';
-    } else {
-        Colour colour(Colour::ResultSuccess);
-        out <<
-            "Passed " << bothOrAll(totals.testCases.passed)
-            << pluralise(totals.testCases.passed, "test case") <<
-            " with " << pluralise(totals.assertions.passed, "assertion") << '.';
+namespace Catch
+{
+    namespace
+    {
+        // Colour, message variants:
+        // - white: No tests ran.
+        // -   red: Failed [both/all] N test cases, failed [both/all] M assertions.
+        // - white: Passed [both/all] N test cases (no assertions).
+        // -   red: Failed N tests cases, failed M assertions.
+        // - green: Passed [both/all] N tests cases with M assertions.
+        void printTotals(std::ostream &out, const Totals &totals)
+        {
+            if (totals.testCases.total() == 0)
+            {
+                out << "No tests ran.";
+            }
+            else if (totals.testCases.failed == totals.testCases.total())
+            {
+                Colour colour(Colour::ResultError);
+                const std::string qualify_assertions_failed =
+                    totals.assertions.failed == totals.assertions.total() ? bothOrAll(totals.assertions.failed) : std::string();
+                out << "Failed " << bothOrAll(totals.testCases.failed)
+                    << pluralise(totals.testCases.failed, "test case") << ", "
+                                                                          "failed "
+                    << qualify_assertions_failed << pluralise(totals.assertions.failed, "assertion") << '.';
+            }
+            else if (totals.assertions.total() == 0)
+            {
+                out << "Passed " << bothOrAll(totals.testCases.total())
+                    << pluralise(totals.testCases.total(), "test case")
+                    << " (no assertions).";
+            }
+            else if (totals.assertions.failed)
+            {
+                Colour colour(Colour::ResultError);
+                out << "Failed " << pluralise(totals.testCases.failed, "test case") << ", "
+                                                                                       "failed "
+                    << pluralise(totals.assertions.failed, "assertion") << '.';
+            }
+            else
+            {
+                Colour colour(Colour::ResultSuccess);
+                out << "Passed " << bothOrAll(totals.testCases.passed)
+                    << pluralise(totals.testCases.passed, "test case") << " with " << pluralise(totals.assertions.passed, "assertion") << '.';
+            }
+        }
+
+        // Implementation of CompactReporter formatting
+        class AssertionPrinter
+        {
+        public:
+            AssertionPrinter &operator=(AssertionPrinter const &) = delete;
+            AssertionPrinter(AssertionPrinter const &) = delete;
+            AssertionPrinter(std::ostream &_stream, AssertionStats const &_stats, bool _printInfoMessages)
+                : stream(_stream), result(_stats.assertionResult), messages(_stats.infoMessages), itMessage(_stats.infoMessages.begin()), printInfoMessages(_printInfoMessages) {}
+
+            void print()
+            {
+                printSourceInfo();
+
+                itMessage = messages.begin();
+
+                switch (result.getResultType())
+                {
+                case ResultWas::Ok:
+                    printResultType(Colour::ResultSuccess, passedString());
+                    printOriginalExpression();
+                    printReconstructedExpression();
+                    if (!result.hasExpression())
+                        printRemainingMessages(Colour::None);
+                    else
+                        printRemainingMessages();
+                    break;
+                case ResultWas::ExpressionFailed:
+                    if (result.isOk())
+                        printResultType(Colour::ResultSuccess, failedString() + std::string(" - but was ok"));
+                    else
+                        printResultType(Colour::Error, failedString());
+                    printOriginalExpression();
+                    printReconstructedExpression();
+                    printRemainingMessages();
+                    break;
+                case ResultWas::ThrewException:
+                    printResultType(Colour::Error, failedString());
+                    printIssue("unexpected exception with message:");
+                    printMessage();
+                    printExpressionWas();
+                    printRemainingMessages();
+                    break;
+                case ResultWas::FatalErrorCondition:
+                    printResultType(Colour::Error, failedString());
+                    printIssue("fatal error condition with message:");
+                    printMessage();
+                    printExpressionWas();
+                    printRemainingMessages();
+                    break;
+                case ResultWas::DidntThrowException:
+                    printResultType(Colour::Error, failedString());
+                    printIssue("expected exception, got none");
+                    printExpressionWas();
+                    printRemainingMessages();
+                    break;
+                case ResultWas::Info:
+                    printResultType(Colour::None, "info");
+                    printMessage();
+                    printRemainingMessages();
+                    break;
+                case ResultWas::Warning:
+                    printResultType(Colour::None, "warning");
+                    printMessage();
+                    printRemainingMessages();
+                    break;
+                case ResultWas::ExplicitFailure:
+                    printResultType(Colour::Error, failedString());
+                    printIssue("explicitly");
+                    printRemainingMessages(Colour::None);
+                    break;
+                    // These cases are here to prevent compiler warnings
+                case ResultWas::Unknown:
+                case ResultWas::FailureBit:
+                case ResultWas::Exception:
+                    printResultType(Colour::Error, "** internal error **");
+                    break;
+                }
+            }
+
+        private:
+            void printSourceInfo() const
+            {
+                Colour colourGuard(Colour::FileName);
+                stream << result.getSourceInfo() << ':';
+            }
+
+            void printResultType(Colour::Code colour, std::string const &passOrFail) const
+            {
+                if (!passOrFail.empty())
+                {
+                    {
+                        Colour colourGuard(colour);
+                        stream << ' ' << passOrFail;
+                    }
+                    stream << ':';
+                }
+            }
+
+            void printIssue(std::string const &issue) const
+            {
+                stream << ' ' << issue;
+            }
+
+            void printExpressionWas()
+            {
+                if (result.hasExpression())
+                {
+                    stream << ';';
+                    {
+                        Colour colour(dimColour());
+                        stream << " expression was:";
+                    }
+                    printOriginalExpression();
+                }
+            }
+
+            void printOriginalExpression() const
+            {
+                if (result.hasExpression())
+                {
+                    stream << ' ' << result.getExpression();
+                }
+            }
+
+            void printReconstructedExpression() const
+            {
+                if (result.hasExpandedExpression())
+                {
+                    {
+                        Colour colour(dimColour());
+                        stream << " for: ";
+                    }
+                    stream << result.getExpandedExpression();
+                }
+            }
+
+            void printMessage()
+            {
+                if (itMessage != messages.end())
+                {
+                    stream << " '" << itMessage->message << '\'';
+                    ++itMessage;
+                }
+            }
+
+            void printRemainingMessages(Colour::Code colour = dimColour())
+            {
+                if (itMessage == messages.end())
+                    return;
+
+                const auto itEnd = messages.cend();
+                const auto N = static_cast<std::size_t>(std::distance(itMessage, itEnd));
+
+                {
+                    Colour colourGuard(colour);
+                    stream << " with " << pluralise(N, "message") << ':';
+                }
+
+                while (itMessage != itEnd)
+                {
+                    // If this assertion is a warning ignore any INFO messages
+                    if (printInfoMessages || itMessage->type != ResultWas::Info)
+                    {
+                        printMessage();
+                        if (itMessage != itEnd)
+                        {
+                            Colour colourGuard(dimColour());
+                            stream << " and";
+                        }
+                        continue;
+                    }
+                    ++itMessage;
+                }
+            }
+
+        private:
+            std::ostream &stream;
+            AssertionResult const &result;
+            std::vector<MessageInfo> messages;
+            std::vector<MessageInfo>::const_iterator itMessage;
+            bool printInfoMessages;
+        };
+
+    } // anon namespace
+
+    std::string CompactReporter::getDescription()
+    {
+        return "Reports test results on a single line, suitable for IDEs";
     }
-}
 
-// Implementation of CompactReporter formatting
-class AssertionPrinter {
-public:
-    AssertionPrinter& operator= (AssertionPrinter const&) = delete;
-    AssertionPrinter(AssertionPrinter const&) = delete;
-    AssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
-        : stream(_stream)
-        , result(_stats.assertionResult)
-        , messages(_stats.infoMessages)
-        , itMessage(_stats.infoMessages.begin())
-        , printInfoMessages(_printInfoMessages) {}
-
-    void print() {
-        printSourceInfo();
-
-        itMessage = messages.begin();
-
-        switch (result.getResultType()) {
-        case ResultWas::Ok:
-            printResultType(Colour::ResultSuccess, passedString());
-            printOriginalExpression();
-            printReconstructedExpression();
-            if (!result.hasExpression())
-                printRemainingMessages(Colour::None);
-            else
-                printRemainingMessages();
-            break;
-        case ResultWas::ExpressionFailed:
-            if (result.isOk())
-                printResultType(Colour::ResultSuccess, failedString() + std::string(" - but was ok"));
-            else
-                printResultType(Colour::Error, failedString());
-            printOriginalExpression();
-            printReconstructedExpression();
-            printRemainingMessages();
-            break;
-        case ResultWas::ThrewException:
-            printResultType(Colour::Error, failedString());
-            printIssue("unexpected exception with message:");
-            printMessage();
-            printExpressionWas();
-            printRemainingMessages();
-            break;
-        case ResultWas::FatalErrorCondition:
-            printResultType(Colour::Error, failedString());
-            printIssue("fatal error condition with message:");
-            printMessage();
-            printExpressionWas();
-            printRemainingMessages();
-            break;
-        case ResultWas::DidntThrowException:
-            printResultType(Colour::Error, failedString());
-            printIssue("expected exception, got none");
-            printExpressionWas();
-            printRemainingMessages();
-            break;
-        case ResultWas::Info:
-            printResultType(Colour::None, "info");
-            printMessage();
-            printRemainingMessages();
-            break;
-        case ResultWas::Warning:
-            printResultType(Colour::None, "warning");
-            printMessage();
-            printRemainingMessages();
-            break;
-        case ResultWas::ExplicitFailure:
-            printResultType(Colour::Error, failedString());
-            printIssue("explicitly");
-            printRemainingMessages(Colour::None);
-            break;
-            // These cases are here to prevent compiler warnings
-        case ResultWas::Unknown:
-        case ResultWas::FailureBit:
-        case ResultWas::Exception:
-            printResultType(Colour::Error, "** internal error **");
-            break;
+    void CompactReporter::noMatchingTestCases(std::string const &spec)
+    {
+        stream << "No test cases matched '" << spec << '\'' << std::endl;
+    }
+
+    void CompactReporter::assertionStarting(AssertionInfo const &) {}
+
+    bool CompactReporter::assertionEnded(AssertionStats const &_assertionStats)
+    {
+        AssertionResult const &result = _assertionStats.assertionResult;
+
+        bool printInfoMessages = true;
+
+        // Drop out if result was successful and we're not printing those
+        if (!m_config->includeSuccessfulResults() && result.isOk())
+        {
+            if (result.getResultType() != ResultWas::Warning)
+                return false;
+            printInfoMessages = false;
         }
+
+        AssertionPrinter printer(stream, _assertionStats, printInfoMessages);
+        printer.print();
+
+        stream << std::endl;
+        return true;
     }
 
-private:
-    void printSourceInfo() const {
-        Colour colourGuard(Colour::FileName);
-        stream << result.getSourceInfo() << ':';
+    void CompactReporter::sectionEnded(SectionStats const &_sectionStats)
+    {
+        double dur = _sectionStats.durationInSeconds;
+        if (shouldShowDuration(*m_config, dur))
+        {
+            stream << getFormattedDuration(dur) << " s: " << _sectionStats.sectionInfo.name << std::endl;
+        }
+    }
+
+    void CompactReporter::testRunEnded(TestRunStats const &_testRunStats)
+    {
+        printTotals(stream, _testRunStats.totals);
+        stream << '\n'
+               << std::endl;
+        StreamingReporterBase::testRunEnded(_testRunStats);
     }
 
-    void printResultType(Colour::Code colour, std::string const& passOrFail) const {
-        if (!passOrFail.empty()) {
+    CompactReporter::~CompactReporter() {}
+
+    CATCH_REGISTER_REPORTER("compact", CompactReporter)
+
+} // end namespace Catch
+// end catch_reporter_compact.cpp
+// start catch_reporter_console.cpp
+
+#include <cfloat>
+#include <cstdio>
+
+#if defined(_MSC_VER)
+#pragma warning(push)
+#pragma warning(disable : 4061) // Not all labels are EXPLICITLY handled in switch
+                                // Note that 4062 (not all labels are handled and default is missing) is enabled
+#endif
+
+#if defined(__clang__)
+#pragma clang diagnostic push
+// For simplicity, benchmarking-only helpers are always enabled
+#pragma clang diagnostic ignored "-Wunused-function"
+#endif
+
+namespace Catch
+{
+
+    namespace
+    {
+
+        // Formatter impl for ConsoleReporter
+        class ConsoleAssertionPrinter
+        {
+        public:
+            ConsoleAssertionPrinter &operator=(ConsoleAssertionPrinter const &) = delete;
+            ConsoleAssertionPrinter(ConsoleAssertionPrinter const &) = delete;
+            ConsoleAssertionPrinter(std::ostream &_stream, AssertionStats const &_stats, bool _printInfoMessages)
+                : stream(_stream),
+                  stats(_stats),
+                  result(_stats.assertionResult),
+                  colour(Colour::None),
+                  message(result.getMessage()),
+                  messages(_stats.infoMessages),
+                  printInfoMessages(_printInfoMessages)
+            {
+                switch (result.getResultType())
+                {
+                case ResultWas::Ok:
+                    colour = Colour::Success;
+                    passOrFail = "PASSED";
+                    //if( result.hasMessage() )
+                    if (_stats.infoMessages.size() == 1)
+                        messageLabel = "with message";
+                    if (_stats.infoMessages.size() > 1)
+                        messageLabel = "with messages";
+                    break;
+                case ResultWas::ExpressionFailed:
+                    if (result.isOk())
+                    {
+                        colour = Colour::Success;
+                        passOrFail = "FAILED - but was ok";
+                    }
+                    else
+                    {
+                        colour = Colour::Error;
+                        passOrFail = "FAILED";
+                    }
+                    if (_stats.infoMessages.size() == 1)
+                        messageLabel = "with message";
+                    if (_stats.infoMessages.size() > 1)
+                        messageLabel = "with messages";
+                    break;
+                case ResultWas::ThrewException:
+                    colour = Colour::Error;
+                    passOrFail = "FAILED";
+                    messageLabel = "due to unexpected exception with ";
+                    if (_stats.infoMessages.size() == 1)
+                        messageLabel += "message";
+                    if (_stats.infoMessages.size() > 1)
+                        messageLabel += "messages";
+                    break;
+                case ResultWas::FatalErrorCondition:
+                    colour = Colour::Error;
+                    passOrFail = "FAILED";
+                    messageLabel = "due to a fatal error condition";
+                    break;
+                case ResultWas::DidntThrowException:
+                    colour = Colour::Error;
+                    passOrFail = "FAILED";
+                    messageLabel = "because no exception was thrown where one was expected";
+                    break;
+                case ResultWas::Info:
+                    messageLabel = "info";
+                    break;
+                case ResultWas::Warning:
+                    messageLabel = "warning";
+                    break;
+                case ResultWas::ExplicitFailure:
+                    passOrFail = "FAILED";
+                    colour = Colour::Error;
+                    if (_stats.infoMessages.size() == 1)
+                        messageLabel = "explicitly with message";
+                    if (_stats.infoMessages.size() > 1)
+                        messageLabel = "explicitly with messages";
+                    break;
+                    // These cases are here to prevent compiler warnings
+                case ResultWas::Unknown:
+                case ResultWas::FailureBit:
+                case ResultWas::Exception:
+                    passOrFail = "** internal error **";
+                    colour = Colour::Error;
+                    break;
+                }
+            }
+
+            void print() const
+            {
+                printSourceInfo();
+                if (stats.totals.assertions.total() > 0)
+                {
+                    printResultType();
+                    printOriginalExpression();
+                    printReconstructedExpression();
+                }
+                else
+                {
+                    stream << '\n';
+                }
+                printMessage();
+            }
+
+        private:
+            void printResultType() const
+            {
+                if (!passOrFail.empty())
+                {
+                    Colour colourGuard(colour);
+                    stream << passOrFail << ":\n";
+                }
+            }
+            void printOriginalExpression() const
             {
-                Colour colourGuard(colour);
-                stream << ' ' << passOrFail;
+                if (result.hasExpression())
+                {
+                    Colour colourGuard(Colour::OriginalExpression);
+                    stream << "  ";
+                    stream << result.getExpressionInMacro();
+                    stream << '\n';
+                }
             }
-            stream << ':';
-        }
-    }
-
-    void printIssue(std::string const& issue) const {
-        stream << ' ' << issue;
-    }
-
-    void printExpressionWas() {
-        if (result.hasExpression()) {
-            stream << ';';
+            void printReconstructedExpression() const
             {
-                Colour colour(dimColour());
-                stream << " expression was:";
+                if (result.hasExpandedExpression())
+                {
+                    stream << "with expansion:\n";
+                    Colour colourGuard(Colour::ReconstructedExpression);
+                    stream << Column(result.getExpandedExpression()).indent(2) << '\n';
+                }
             }
-            printOriginalExpression();
-        }
-    }
-
-    void printOriginalExpression() const {
-        if (result.hasExpression()) {
-            stream << ' ' << result.getExpression();
-        }
-    }
-
-    void printReconstructedExpression() const {
-        if (result.hasExpandedExpression()) {
+            void printMessage() const
+            {
+                if (!messageLabel.empty())
+                    stream << messageLabel << ':' << '\n';
+                for (auto const &msg : messages)
+                {
+                    // If this assertion is a warning ignore any INFO messages
+                    if (printInfoMessages || msg.type != ResultWas::Info)
+                        stream << Column(msg.message).indent(2) << '\n';
+                }
+            }
+            void printSourceInfo() const
             {
-                Colour colour(dimColour());
-                stream << " for: ";
+                Colour colourGuard(Colour::FileName);
+                stream << result.getSourceInfo() << ": ";
             }
-            stream << result.getExpandedExpression();
-        }
-    }
 
-    void printMessage() {
-        if (itMessage != messages.end()) {
-            stream << " '" << itMessage->message << '\'';
-            ++itMessage;
+            std::ostream &stream;
+            AssertionStats const &stats;
+            AssertionResult const &result;
+            Colour::Code colour;
+            std::string passOrFail;
+            std::string messageLabel;
+            std::string message;
+            std::vector<MessageInfo> messages;
+            bool printInfoMessages;
+        };
+
+        std::size_t makeRatio(std::size_t number, std::size_t total)
+        {
+            std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number / total : 0;
+            return (ratio == 0 && number > 0) ? 1 : ratio;
         }
-    }
 
-    void printRemainingMessages(Colour::Code colour = dimColour()) {
-        if (itMessage == messages.end())
-            return;
+        std::size_t &findMax(std::size_t &i, std::size_t &j, std::size_t &k)
+        {
+            if (i > j && i > k)
+                return i;
+            else if (j > k)
+                return j;
+            else
+                return k;
+        }
 
-        const auto itEnd = messages.cend();
-        const auto N = static_cast<std::size_t>(std::distance(itMessage, itEnd));
+        struct ColumnInfo
+        {
+            enum Justification
+            {
+                Left,
+                Right
+            };
+            std::string name;
+            int width;
+            Justification justification;
+        };
+        struct ColumnBreak
+        {
+        };
+        struct RowBreak
+        {
+        };
 
+        class Duration
         {
-            Colour colourGuard(colour);
-            stream << " with " << pluralise(N, "message") << ':';
-        }
+            enum class Unit
+            {
+                Auto,
+                Nanoseconds,
+                Microseconds,
+                Milliseconds,
+                Seconds,
+                Minutes
+            };
+            static const uint64_t s_nanosecondsInAMicrosecond = 1000;
+            static const uint64_t s_nanosecondsInAMillisecond = 1000 * s_nanosecondsInAMicrosecond;
+            static const uint64_t s_nanosecondsInASecond = 1000 * s_nanosecondsInAMillisecond;
+            static const uint64_t s_nanosecondsInAMinute = 60 * s_nanosecondsInASecond;
 
-        while (itMessage != itEnd) {
-            // If this assertion is a warning ignore any INFO messages
-            if (printInfoMessages || itMessage->type != ResultWas::Info) {
-                printMessage();
-                if (itMessage != itEnd) {
-                    Colour colourGuard(dimColour());
-                    stream << " and";
+            double m_inNanoseconds;
+            Unit m_units;
+
+        public:
+            explicit Duration(double inNanoseconds, Unit units = Unit::Auto)
+                : m_inNanoseconds(inNanoseconds),
+                  m_units(units)
+            {
+                if (m_units == Unit::Auto)
+                {
+                    if (m_inNanoseconds < s_nanosecondsInAMicrosecond)
+                        m_units = Unit::Nanoseconds;
+                    else if (m_inNanoseconds < s_nanosecondsInAMillisecond)
+                        m_units = Unit::Microseconds;
+                    else if (m_inNanoseconds < s_nanosecondsInASecond)
+                        m_units = Unit::Milliseconds;
+                    else if (m_inNanoseconds < s_nanosecondsInAMinute)
+                        m_units = Unit::Seconds;
+                    else
+                        m_units = Unit::Minutes;
                 }
-                continue;
             }
-            ++itMessage;
-        }
-    }
 
-private:
-    std::ostream& stream;
-    AssertionResult const& result;
-    std::vector<MessageInfo> messages;
-    std::vector<MessageInfo>::const_iterator itMessage;
-    bool printInfoMessages;
-};
+            auto value() const -> double
+            {
+                switch (m_units)
+                {
+                case Unit::Microseconds:
+                    return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMicrosecond);
+                case Unit::Milliseconds:
+                    return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMillisecond);
+                case Unit::Seconds:
+                    return m_inNanoseconds / static_cast<double>(s_nanosecondsInASecond);
+                case Unit::Minutes:
+                    return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMinute);
+                default:
+                    return m_inNanoseconds;
+                }
+            }
+            auto unitsAsString() const -> std::string
+            {
+                switch (m_units)
+                {
+                case Unit::Nanoseconds:
+                    return "ns";
+                case Unit::Microseconds:
+                    return "us";
+                case Unit::Milliseconds:
+                    return "ms";
+                case Unit::Seconds:
+                    return "s";
+                case Unit::Minutes:
+                    return "m";
+                default:
+                    return "** internal error **";
+                }
+            }
+            friend auto operator<<(std::ostream &os, Duration const &duration) -> std::ostream &
+            {
+                return os << duration.value() << ' ' << duration.unitsAsString();
+            }
+        };
+    } // end anon namespace
 
-} // anon namespace
+    class TablePrinter
+    {
+        std::ostream &m_os;
+        std::vector<ColumnInfo> m_columnInfos;
+        std::ostringstream m_oss;
+        int m_currentColumn = -1;
+        bool m_isOpen = false;
 
-        std::string CompactReporter::getDescription() {
-            return "Reports test results on a single line, suitable for IDEs";
-        }
+    public:
+        TablePrinter(std::ostream &os, std::vector<ColumnInfo> columnInfos)
+            : m_os(os),
+              m_columnInfos(std::move(columnInfos)) {}
 
-        void CompactReporter::noMatchingTestCases( std::string const& spec ) {
-            stream << "No test cases matched '" << spec << '\'' << std::endl;
+        auto columnInfos() const -> std::vector<ColumnInfo> const &
+        {
+            return m_columnInfos;
         }
 
-        void CompactReporter::assertionStarting( AssertionInfo const& ) {}
-
-        bool CompactReporter::assertionEnded( AssertionStats const& _assertionStats ) {
-            AssertionResult const& result = _assertionStats.assertionResult;
+        void open()
+        {
+            if (!m_isOpen)
+            {
+                m_isOpen = true;
+                *this << RowBreak();
 
-            bool printInfoMessages = true;
+                Columns headerCols;
+                Spacer spacer(2);
+                for (auto const &info : m_columnInfos)
+                {
+                    headerCols += Column(info.name).width(static_cast<std::size_t>(info.width - 2));
+                    headerCols += spacer;
+                }
+                m_os << headerCols << '\n';
 
-            // Drop out if result was successful and we're not printing those
-            if( !m_config->includeSuccessfulResults() && result.isOk() ) {
-                if( result.getResultType() != ResultWas::Warning )
-                    return false;
-                printInfoMessages = false;
+                m_os << Catch::getLineOfChars<'-'>() << '\n';
             }
-
-            AssertionPrinter printer( stream, _assertionStats, printInfoMessages );
-            printer.print();
-
-            stream << std::endl;
-            return true;
         }
-
-        void CompactReporter::sectionEnded(SectionStats const& _sectionStats) {
-            double dur = _sectionStats.durationInSeconds;
-            if ( shouldShowDuration( *m_config, dur ) ) {
-                stream << getFormattedDuration( dur ) << " s: " << _sectionStats.sectionInfo.name << std::endl;
+        void close()
+        {
+            if (m_isOpen)
+            {
+                *this << RowBreak();
+                m_os << std::endl;
+                m_isOpen = false;
             }
         }
 
-        void CompactReporter::testRunEnded( TestRunStats const& _testRunStats ) {
-            printTotals( stream, _testRunStats.totals );
-            stream << '\n' << std::endl;
-            StreamingReporterBase::testRunEnded( _testRunStats );
+        template <typename T>
+        friend TablePrinter &operator<<(TablePrinter &tp, T const &value)
+        {
+            tp.m_oss << value;
+            return tp;
         }
 
-        CompactReporter::~CompactReporter() {}
-
-    CATCH_REGISTER_REPORTER( "compact", CompactReporter )
-
-} // end namespace Catch
-// end catch_reporter_compact.cpp
-// start catch_reporter_console.cpp
-
-#include <cfloat>
-#include <cstdio>
-
-#if defined(_MSC_VER)
-#pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
- // Note that 4062 (not all labels are handled and default is missing) is enabled
-#endif
-
-#if defined(__clang__)
-#  pragma clang diagnostic push
-// For simplicity, benchmarking-only helpers are always enabled
-#  pragma clang diagnostic ignored "-Wunused-function"
-#endif
-
-namespace Catch {
-
-namespace {
-
-// Formatter impl for ConsoleReporter
-class ConsoleAssertionPrinter {
-public:
-    ConsoleAssertionPrinter& operator= (ConsoleAssertionPrinter const&) = delete;
-    ConsoleAssertionPrinter(ConsoleAssertionPrinter const&) = delete;
-    ConsoleAssertionPrinter(std::ostream& _stream, AssertionStats const& _stats, bool _printInfoMessages)
-        : stream(_stream),
-        stats(_stats),
-        result(_stats.assertionResult),
-        colour(Colour::None),
-        message(result.getMessage()),
-        messages(_stats.infoMessages),
-        printInfoMessages(_printInfoMessages) {
-        switch (result.getResultType()) {
-        case ResultWas::Ok:
-            colour = Colour::Success;
-            passOrFail = "PASSED";
-            //if( result.hasMessage() )
-            if (_stats.infoMessages.size() == 1)
-                messageLabel = "with message";
-            if (_stats.infoMessages.size() > 1)
-                messageLabel = "with messages";
-            break;
-        case ResultWas::ExpressionFailed:
-            if (result.isOk()) {
-                colour = Colour::Success;
-                passOrFail = "FAILED - but was ok";
-            } else {
-                colour = Colour::Error;
-                passOrFail = "FAILED";
-            }
-            if (_stats.infoMessages.size() == 1)
-                messageLabel = "with message";
-            if (_stats.infoMessages.size() > 1)
-                messageLabel = "with messages";
-            break;
-        case ResultWas::ThrewException:
-            colour = Colour::Error;
-            passOrFail = "FAILED";
-            messageLabel = "due to unexpected exception with ";
-            if (_stats.infoMessages.size() == 1)
-                messageLabel += "message";
-            if (_stats.infoMessages.size() > 1)
-                messageLabel += "messages";
-            break;
-        case ResultWas::FatalErrorCondition:
-            colour = Colour::Error;
-            passOrFail = "FAILED";
-            messageLabel = "due to a fatal error condition";
-            break;
-        case ResultWas::DidntThrowException:
-            colour = Colour::Error;
-            passOrFail = "FAILED";
-            messageLabel = "because no exception was thrown where one was expected";
-            break;
-        case ResultWas::Info:
-            messageLabel = "info";
-            break;
-        case ResultWas::Warning:
-            messageLabel = "warning";
-            break;
-        case ResultWas::ExplicitFailure:
-            passOrFail = "FAILED";
-            colour = Colour::Error;
-            if (_stats.infoMessages.size() == 1)
-                messageLabel = "explicitly with message";
-            if (_stats.infoMessages.size() > 1)
-                messageLabel = "explicitly with messages";
-            break;
-            // These cases are here to prevent compiler warnings
-        case ResultWas::Unknown:
-        case ResultWas::FailureBit:
-        case ResultWas::Exception:
-            passOrFail = "** internal error **";
-            colour = Colour::Error;
-            break;
+        friend TablePrinter &operator<<(TablePrinter &tp, ColumnBreak)
+        {
+            auto colStr = tp.m_oss.str();
+            const auto strSize = colStr.size();
+            tp.m_oss.str("");
+            tp.open();
+            if (tp.m_currentColumn == static_cast<int>(tp.m_columnInfos.size() - 1))
+            {
+                tp.m_currentColumn = -1;
+                tp.m_os << '\n';
+            }
+            tp.m_currentColumn++;
+
+            auto colInfo = tp.m_columnInfos[tp.m_currentColumn];
+            auto padding = (strSize + 1 < static_cast<std::size_t>(colInfo.width))
+                               ? std::string(colInfo.width - (strSize + 1), ' ')
+                               : std::string();
+            if (colInfo.justification == ColumnInfo::Left)
+                tp.m_os << colStr << padding << ' ';
+            else
+                tp.m_os << padding << colStr << ' ';
+            return tp;
         }
-    }
 
-    void print() const {
-        printSourceInfo();
-        if (stats.totals.assertions.total() > 0) {
-            printResultType();
-            printOriginalExpression();
-            printReconstructedExpression();
-        } else {
-            stream << '\n';
+        friend TablePrinter &operator<<(TablePrinter &tp, RowBreak)
+        {
+            if (tp.m_currentColumn > 0)
+            {
+                tp.m_os << '\n';
+                tp.m_currentColumn = -1;
+            }
+            return tp;
         }
-        printMessage();
-    }
+    };
 
-private:
-    void printResultType() const {
-        if (!passOrFail.empty()) {
-            Colour colourGuard(colour);
-            stream << passOrFail << ":\n";
-        }
+    ConsoleReporter::ConsoleReporter(ReporterConfig const &config)
+        : StreamingReporterBase(config),
+          m_tablePrinter(new TablePrinter(config.stream(),
+                                          [&config]() -> std::vector<ColumnInfo>
+                                          {
+                                              if (config.fullConfig()->benchmarkNoAnalysis())
+                                              {
+                                                  return {
+                                                      {"benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left},
+                                                      {"     samples", 14, ColumnInfo::Right},
+                                                      {"  iterations", 14, ColumnInfo::Right},
+                                                      {"        mean", 14, ColumnInfo::Right}};
+                                              }
+                                              else
+                                              {
+                                                  return {
+                                                      {"benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left},
+                                                      {"samples      mean       std dev", 14, ColumnInfo::Right},
+                                                      {"iterations   low mean   low std dev", 14, ColumnInfo::Right},
+                                                      {"estimated    high mean  high std dev", 14, ColumnInfo::Right}};
+                                              }
+                                          }()))
+    {
     }
-    void printOriginalExpression() const {
-        if (result.hasExpression()) {
-            Colour colourGuard(Colour::OriginalExpression);
-            stream << "  ";
-            stream << result.getExpressionInMacro();
-            stream << '\n';
-        }
+    ConsoleReporter::~ConsoleReporter() = default;
+
+    std::string ConsoleReporter::getDescription()
+    {
+        return "Reports test results as plain lines of text";
     }
-    void printReconstructedExpression() const {
-        if (result.hasExpandedExpression()) {
-            stream << "with expansion:\n";
-            Colour colourGuard(Colour::ReconstructedExpression);
-            stream << Column(result.getExpandedExpression()).indent(2) << '\n';
-        }
+
+    void ConsoleReporter::noMatchingTestCases(std::string const &spec)
+    {
+        stream << "No test cases matched '" << spec << '\'' << std::endl;
     }
-    void printMessage() const {
-        if (!messageLabel.empty())
-            stream << messageLabel << ':' << '\n';
-        for (auto const& msg : messages) {
-            // If this assertion is a warning ignore any INFO messages
-            if (printInfoMessages || msg.type != ResultWas::Info)
-                stream << Column(msg.message).indent(2) << '\n';
-        }
+
+    void ConsoleReporter::reportInvalidArguments(std::string const &arg)
+    {
+        stream << "Invalid Filter: " << arg << std::endl;
     }
-    void printSourceInfo() const {
-        Colour colourGuard(Colour::FileName);
-        stream << result.getSourceInfo() << ": ";
-    }
-
-    std::ostream& stream;
-    AssertionStats const& stats;
-    AssertionResult const& result;
-    Colour::Code colour;
-    std::string passOrFail;
-    std::string messageLabel;
-    std::string message;
-    std::vector<MessageInfo> messages;
-    bool printInfoMessages;
-};
 
-std::size_t makeRatio(std::size_t number, std::size_t total) {
-    std::size_t ratio = total > 0 ? CATCH_CONFIG_CONSOLE_WIDTH * number / total : 0;
-    return (ratio == 0 && number > 0) ? 1 : ratio;
-}
+    void ConsoleReporter::assertionStarting(AssertionInfo const &) {}
 
-std::size_t& findMax(std::size_t& i, std::size_t& j, std::size_t& k) {
-    if (i > j && i > k)
-        return i;
-    else if (j > k)
-        return j;
-    else
-        return k;
-}
+    bool ConsoleReporter::assertionEnded(AssertionStats const &_assertionStats)
+    {
+        AssertionResult const &result = _assertionStats.assertionResult;
 
-struct ColumnInfo {
-    enum Justification { Left, Right };
-    std::string name;
-    int width;
-    Justification justification;
-};
-struct ColumnBreak {};
-struct RowBreak {};
-
-class Duration {
-    enum class Unit {
-        Auto,
-        Nanoseconds,
-        Microseconds,
-        Milliseconds,
-        Seconds,
-        Minutes
-    };
-    static const uint64_t s_nanosecondsInAMicrosecond = 1000;
-    static const uint64_t s_nanosecondsInAMillisecond = 1000 * s_nanosecondsInAMicrosecond;
-    static const uint64_t s_nanosecondsInASecond = 1000 * s_nanosecondsInAMillisecond;
-    static const uint64_t s_nanosecondsInAMinute = 60 * s_nanosecondsInASecond;
-
-    double m_inNanoseconds;
-    Unit m_units;
-
-public:
-    explicit Duration(double inNanoseconds, Unit units = Unit::Auto)
-        : m_inNanoseconds(inNanoseconds),
-        m_units(units) {
-        if (m_units == Unit::Auto) {
-            if (m_inNanoseconds < s_nanosecondsInAMicrosecond)
-                m_units = Unit::Nanoseconds;
-            else if (m_inNanoseconds < s_nanosecondsInAMillisecond)
-                m_units = Unit::Microseconds;
-            else if (m_inNanoseconds < s_nanosecondsInASecond)
-                m_units = Unit::Milliseconds;
-            else if (m_inNanoseconds < s_nanosecondsInAMinute)
-                m_units = Unit::Seconds;
-            else
-                m_units = Unit::Minutes;
-        }
+        bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();
 
-    }
+        // Drop out if result was successful but we're not printing them.
+        if (!includeResults && result.getResultType() != ResultWas::Warning)
+            return false;
 
-    auto value() const -> double {
-        switch (m_units) {
-        case Unit::Microseconds:
-            return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMicrosecond);
-        case Unit::Milliseconds:
-            return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMillisecond);
-        case Unit::Seconds:
-            return m_inNanoseconds / static_cast<double>(s_nanosecondsInASecond);
-        case Unit::Minutes:
-            return m_inNanoseconds / static_cast<double>(s_nanosecondsInAMinute);
-        default:
-            return m_inNanoseconds;
-        }
-    }
-    auto unitsAsString() const -> std::string {
-        switch (m_units) {
-        case Unit::Nanoseconds:
-            return "ns";
-        case Unit::Microseconds:
-            return "us";
-        case Unit::Milliseconds:
-            return "ms";
-        case Unit::Seconds:
-            return "s";
-        case Unit::Minutes:
-            return "m";
-        default:
-            return "** internal error **";
-        }
+        lazyPrint();
 
+        ConsoleAssertionPrinter printer(stream, _assertionStats, includeResults);
+        printer.print();
+        stream << std::endl;
+        return true;
     }
-    friend auto operator << (std::ostream& os, Duration const& duration) -> std::ostream& {
-        return os << duration.value() << ' ' << duration.unitsAsString();
-    }
-};
-} // end anon namespace
-
-class TablePrinter {
-    std::ostream& m_os;
-    std::vector<ColumnInfo> m_columnInfos;
-    std::ostringstream m_oss;
-    int m_currentColumn = -1;
-    bool m_isOpen = false;
 
-public:
-    TablePrinter( std::ostream& os, std::vector<ColumnInfo> columnInfos )
-    :   m_os( os ),
-        m_columnInfos( std::move( columnInfos ) ) {}
-
-    auto columnInfos() const -> std::vector<ColumnInfo> const& {
-        return m_columnInfos;
+    void ConsoleReporter::sectionStarting(SectionInfo const &_sectionInfo)
+    {
+        m_tablePrinter->close();
+        m_headerPrinted = false;
+        StreamingReporterBase::sectionStarting(_sectionInfo);
     }
-
-    void open() {
-        if (!m_isOpen) {
-            m_isOpen = true;
-            *this << RowBreak();
-
-                       Columns headerCols;
-                       Spacer spacer(2);
-                       for (auto const& info : m_columnInfos) {
-                               headerCols += Column(info.name).width(static_cast<std::size_t>(info.width - 2));
-                               headerCols += spacer;
-                       }
-                       m_os << headerCols << '\n';
-
-            m_os << Catch::getLineOfChars<'-'>() << '\n';
+    void ConsoleReporter::sectionEnded(SectionStats const &_sectionStats)
+    {
+        m_tablePrinter->close();
+        if (_sectionStats.missingAssertions)
+        {
+            lazyPrint();
+            Colour colour(Colour::ResultError);
+            if (m_sectionStack.size() > 1)
+                stream << "\nNo assertions in section";
+            else
+                stream << "\nNo assertions in test case";
+            stream << " '" << _sectionStats.sectionInfo.name << "'\n"
+                   << std::endl;
         }
-    }
-    void close() {
-        if (m_isOpen) {
-            *this << RowBreak();
-            m_os << std::endl;
-            m_isOpen = false;
+        double dur = _sectionStats.durationInSeconds;
+        if (shouldShowDuration(*m_config, dur))
+        {
+            stream << getFormattedDuration(dur) << " s: " << _sectionStats.sectionInfo.name << std::endl;
+        }
+        if (m_headerPrinted)
+        {
+            m_headerPrinted = false;
         }
+        StreamingReporterBase::sectionEnded(_sectionStats);
     }
 
-    template<typename T>
-    friend TablePrinter& operator << (TablePrinter& tp, T const& value) {
-        tp.m_oss << value;
-        return tp;
-    }
+#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
+    void ConsoleReporter::benchmarkPreparing(std::string const &name)
+    {
+        lazyPrintWithoutClosingBenchmarkTable();
 
-    friend TablePrinter& operator << (TablePrinter& tp, ColumnBreak) {
-        auto colStr = tp.m_oss.str();
-        const auto strSize = colStr.size();
-        tp.m_oss.str("");
-        tp.open();
-        if (tp.m_currentColumn == static_cast<int>(tp.m_columnInfos.size() - 1)) {
-            tp.m_currentColumn = -1;
-            tp.m_os << '\n';
-        }
-        tp.m_currentColumn++;
+        auto nameCol = Column(name).width(static_cast<std::size_t>(m_tablePrinter->columnInfos()[0].width - 2));
 
-        auto colInfo = tp.m_columnInfos[tp.m_currentColumn];
-        auto padding = (strSize + 1 < static_cast<std::size_t>(colInfo.width))
-            ? std::string(colInfo.width - (strSize + 1), ' ')
-            : std::string();
-        if (colInfo.justification == ColumnInfo::Left)
-            tp.m_os << colStr << padding << ' ';
-        else
-            tp.m_os << padding << colStr << ' ';
-        return tp;
-    }
+        bool firstLine = true;
+        for (auto line : nameCol)
+        {
+            if (!firstLine)
+                (*m_tablePrinter) << ColumnBreak() << ColumnBreak() << ColumnBreak();
+            else
+                firstLine = false;
 
-    friend TablePrinter& operator << (TablePrinter& tp, RowBreak) {
-        if (tp.m_currentColumn > 0) {
-            tp.m_os << '\n';
-            tp.m_currentColumn = -1;
+            (*m_tablePrinter) << line << ColumnBreak();
         }
-        return tp;
     }
-};
 
-ConsoleReporter::ConsoleReporter(ReporterConfig const& config)
-    : StreamingReporterBase(config),
-    m_tablePrinter(new TablePrinter(config.stream(),
-        [&config]() -> std::vector<ColumnInfo> {
-        if (config.fullConfig()->benchmarkNoAnalysis())
-        {
-            return{
-                { "benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left },
-                { "     samples", 14, ColumnInfo::Right },
-                { "  iterations", 14, ColumnInfo::Right },
-                { "        mean", 14, ColumnInfo::Right }
-            };
+    void ConsoleReporter::benchmarkStarting(BenchmarkInfo const &info)
+    {
+        (*m_tablePrinter) << info.samples << ColumnBreak()
+                          << info.iterations << ColumnBreak();
+        if (!m_config->benchmarkNoAnalysis())
+            (*m_tablePrinter) << Duration(info.estimatedDuration) << ColumnBreak();
+    }
+    void ConsoleReporter::benchmarkEnded(BenchmarkStats<> const &stats)
+    {
+        if (m_config->benchmarkNoAnalysis())
+        {
+            (*m_tablePrinter) << Duration(stats.mean.point.count()) << ColumnBreak();
         }
         else
         {
-            return{
-                { "benchmark name", CATCH_CONFIG_CONSOLE_WIDTH - 43, ColumnInfo::Left },
-                { "samples      mean       std dev", 14, ColumnInfo::Right },
-                { "iterations   low mean   low std dev", 14, ColumnInfo::Right },
-                { "estimated    high mean  high std dev", 14, ColumnInfo::Right }
-            };
+            (*m_tablePrinter) << ColumnBreak()
+                              << Duration(stats.mean.point.count()) << ColumnBreak()
+                              << Duration(stats.mean.lower_bound.count()) << ColumnBreak()
+                              << Duration(stats.mean.upper_bound.count()) << ColumnBreak() << ColumnBreak()
+                              << Duration(stats.standardDeviation.point.count()) << ColumnBreak()
+                              << Duration(stats.standardDeviation.lower_bound.count()) << ColumnBreak()
+                              << Duration(stats.standardDeviation.upper_bound.count()) << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak();
         }
-    }())) {}
-ConsoleReporter::~ConsoleReporter() = default;
-
-std::string ConsoleReporter::getDescription() {
-    return "Reports test results as plain lines of text";
-}
-
-void ConsoleReporter::noMatchingTestCases(std::string const& spec) {
-    stream << "No test cases matched '" << spec << '\'' << std::endl;
-}
-
-void ConsoleReporter::reportInvalidArguments(std::string const&arg){
-    stream << "Invalid Filter: " << arg << std::endl;
-}
-
-void ConsoleReporter::assertionStarting(AssertionInfo const&) {}
-
-bool ConsoleReporter::assertionEnded(AssertionStats const& _assertionStats) {
-    AssertionResult const& result = _assertionStats.assertionResult;
-
-    bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();
-
-    // Drop out if result was successful but we're not printing them.
-    if (!includeResults && result.getResultType() != ResultWas::Warning)
-        return false;
-
-    lazyPrint();
-
-    ConsoleAssertionPrinter printer(stream, _assertionStats, includeResults);
-    printer.print();
-    stream << std::endl;
-    return true;
-}
-
-void ConsoleReporter::sectionStarting(SectionInfo const& _sectionInfo) {
-    m_tablePrinter->close();
-    m_headerPrinted = false;
-    StreamingReporterBase::sectionStarting(_sectionInfo);
-}
-void ConsoleReporter::sectionEnded(SectionStats const& _sectionStats) {
-    m_tablePrinter->close();
-    if (_sectionStats.missingAssertions) {
-        lazyPrint();
-        Colour colour(Colour::ResultError);
-        if (m_sectionStack.size() > 1)
-            stream << "\nNo assertions in section";
-        else
-            stream << "\nNo assertions in test case";
-        stream << " '" << _sectionStats.sectionInfo.name << "'\n" << std::endl;
     }
-    double dur = _sectionStats.durationInSeconds;
-    if (shouldShowDuration(*m_config, dur)) {
-        stream << getFormattedDuration(dur) << " s: " << _sectionStats.sectionInfo.name << std::endl;
+
+    void ConsoleReporter::benchmarkFailed(std::string const &error)
+    {
+        Colour colour(Colour::Red);
+        (*m_tablePrinter)
+            << "Benchmark failed (" << error << ')'
+            << ColumnBreak() << RowBreak();
     }
-    if (m_headerPrinted) {
+#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
+
+    void ConsoleReporter::testCaseEnded(TestCaseStats const &_testCaseStats)
+    {
+        m_tablePrinter->close();
+        StreamingReporterBase::testCaseEnded(_testCaseStats);
         m_headerPrinted = false;
     }
-    StreamingReporterBase::sectionEnded(_sectionStats);
-}
-
-#if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-void ConsoleReporter::benchmarkPreparing(std::string const& name) {
-       lazyPrintWithoutClosingBenchmarkTable();
-
-       auto nameCol = Column(name).width(static_cast<std::size_t>(m_tablePrinter->columnInfos()[0].width - 2));
-
-       bool firstLine = true;
-       for (auto line : nameCol) {
-               if (!firstLine)
-                       (*m_tablePrinter) << ColumnBreak() << ColumnBreak() << ColumnBreak();
-               else
-                       firstLine = false;
-
-               (*m_tablePrinter) << line << ColumnBreak();
-       }
-}
-
-void ConsoleReporter::benchmarkStarting(BenchmarkInfo const& info) {
-    (*m_tablePrinter) << info.samples << ColumnBreak()
-        << info.iterations << ColumnBreak();
-    if (!m_config->benchmarkNoAnalysis())
-        (*m_tablePrinter) << Duration(info.estimatedDuration) << ColumnBreak();
-}
-void ConsoleReporter::benchmarkEnded(BenchmarkStats<> const& stats) {
-    if (m_config->benchmarkNoAnalysis())
+    void ConsoleReporter::testGroupEnded(TestGroupStats const &_testGroupStats)
     {
-        (*m_tablePrinter) << Duration(stats.mean.point.count()) << ColumnBreak();
+        if (currentGroupInfo.used)
+        {
+            printSummaryDivider();
+            stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n";
+            printTotals(_testGroupStats.totals);
+            stream << '\n'
+                   << std::endl;
+        }
+        StreamingReporterBase::testGroupEnded(_testGroupStats);
     }
-    else
+    void ConsoleReporter::testRunEnded(TestRunStats const &_testRunStats)
     {
-        (*m_tablePrinter) << ColumnBreak()
-            << Duration(stats.mean.point.count()) << ColumnBreak()
-            << Duration(stats.mean.lower_bound.count()) << ColumnBreak()
-            << Duration(stats.mean.upper_bound.count()) << ColumnBreak() << ColumnBreak()
-            << Duration(stats.standardDeviation.point.count()) << ColumnBreak()
-            << Duration(stats.standardDeviation.lower_bound.count()) << ColumnBreak()
-            << Duration(stats.standardDeviation.upper_bound.count()) << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak() << ColumnBreak();
+        printTotalsDivider(_testRunStats.totals);
+        printTotals(_testRunStats.totals);
+        stream << std::endl;
+        StreamingReporterBase::testRunEnded(_testRunStats);
+    }
+    void ConsoleReporter::testRunStarting(TestRunInfo const &_testInfo)
+    {
+        StreamingReporterBase::testRunStarting(_testInfo);
+        printTestFilters();
     }
-}
-
-void ConsoleReporter::benchmarkFailed(std::string const& error) {
-       Colour colour(Colour::Red);
-    (*m_tablePrinter)
-        << "Benchmark failed (" << error << ')'
-        << ColumnBreak() << RowBreak();
-}
-#endif // CATCH_CONFIG_ENABLE_BENCHMARKING
-
-void ConsoleReporter::testCaseEnded(TestCaseStats const& _testCaseStats) {
-    m_tablePrinter->close();
-    StreamingReporterBase::testCaseEnded(_testCaseStats);
-    m_headerPrinted = false;
-}
-void ConsoleReporter::testGroupEnded(TestGroupStats const& _testGroupStats) {
-    if (currentGroupInfo.used) {
-        printSummaryDivider();
-        stream << "Summary for group '" << _testGroupStats.groupInfo.name << "':\n";
-        printTotals(_testGroupStats.totals);
-        stream << '\n' << std::endl;
-    }
-    StreamingReporterBase::testGroupEnded(_testGroupStats);
-}
-void ConsoleReporter::testRunEnded(TestRunStats const& _testRunStats) {
-    printTotalsDivider(_testRunStats.totals);
-    printTotals(_testRunStats.totals);
-    stream << std::endl;
-    StreamingReporterBase::testRunEnded(_testRunStats);
-}
-void ConsoleReporter::testRunStarting(TestRunInfo const& _testInfo) {
-    StreamingReporterBase::testRunStarting(_testInfo);
-    printTestFilters();
-}
 
-void ConsoleReporter::lazyPrint() {
+    void ConsoleReporter::lazyPrint()
+    {
 
-    m_tablePrinter->close();
-    lazyPrintWithoutClosingBenchmarkTable();
-}
+        m_tablePrinter->close();
+        lazyPrintWithoutClosingBenchmarkTable();
+    }
 
-void ConsoleReporter::lazyPrintWithoutClosingBenchmarkTable() {
+    void ConsoleReporter::lazyPrintWithoutClosingBenchmarkTable()
+    {
 
-    if (!currentTestRunInfo.used)
-        lazyPrintRunInfo();
-    if (!currentGroupInfo.used)
-        lazyPrintGroupInfo();
+        if (!currentTestRunInfo.used)
+            lazyPrintRunInfo();
+        if (!currentGroupInfo.used)
+            lazyPrintGroupInfo();
 
-    if (!m_headerPrinted) {
-        printTestCaseAndSectionHeader();
-        m_headerPrinted = true;
+        if (!m_headerPrinted)
+        {
+            printTestCaseAndSectionHeader();
+            m_headerPrinted = true;
+        }
     }
-}
-void ConsoleReporter::lazyPrintRunInfo() {
-    stream << '\n' << getLineOfChars<'~'>() << '\n';
-    Colour colour(Colour::SecondaryText);
-    stream << currentTestRunInfo->name
-        << " is a Catch v" << libraryVersion() << " host application.\n"
-        << "Run with -? for options\n\n";
+    void ConsoleReporter::lazyPrintRunInfo()
+    {
+        stream << '\n'
+               << getLineOfChars<'~'>() << '\n';
+        Colour colour(Colour::SecondaryText);
+        stream << currentTestRunInfo->name
+               << " is a Catch v" << libraryVersion() << " host application.\n"
+               << "Run with -? for options\n\n";
 
-    if (m_config->rngSeed() != 0)
-        stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n";
+        if (m_config->rngSeed() != 0)
+            stream << "Randomness seeded to: " << m_config->rngSeed() << "\n\n";
 
-    currentTestRunInfo.used = true;
-}
-void ConsoleReporter::lazyPrintGroupInfo() {
-    if (!currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1) {
-        printClosedHeader("Group: " + currentGroupInfo->name);
-        currentGroupInfo.used = true;
+        currentTestRunInfo.used = true;
     }
-}
-void ConsoleReporter::printTestCaseAndSectionHeader() {
-    assert(!m_sectionStack.empty());
-    printOpenHeader(currentTestCaseInfo->name);
+    void ConsoleReporter::lazyPrintGroupInfo()
+    {
+        if (!currentGroupInfo->name.empty() && currentGroupInfo->groupsCounts > 1)
+        {
+            printClosedHeader("Group: " + currentGroupInfo->name);
+            currentGroupInfo.used = true;
+        }
+    }
+    void ConsoleReporter::printTestCaseAndSectionHeader()
+    {
+        assert(!m_sectionStack.empty());
+        printOpenHeader(currentTestCaseInfo->name);
 
-    if (m_sectionStack.size() > 1) {
-        Colour colourGuard(Colour::Headers);
+        if (m_sectionStack.size() > 1)
+        {
+            Colour colourGuard(Colour::Headers);
 
-        auto
-            it = m_sectionStack.begin() + 1, // Skip first section (test case)
-            itEnd = m_sectionStack.end();
-        for (; it != itEnd; ++it)
-            printHeaderString(it->name, 2);
-    }
+            auto
+                it = m_sectionStack.begin() + 1, // Skip first section (test case)
+                itEnd = m_sectionStack.end();
+            for (; it != itEnd; ++it)
+                printHeaderString(it->name, 2);
+        }
 
-    SourceLineInfo lineInfo = m_sectionStack.back().lineInfo;
+        SourceLineInfo lineInfo = m_sectionStack.back().lineInfo;
 
-    stream << getLineOfChars<'-'>() << '\n';
-    Colour colourGuard(Colour::FileName);
-    stream << lineInfo << '\n';
-    stream << getLineOfChars<'.'>() << '\n' << std::endl;
-}
+        stream << getLineOfChars<'-'>() << '\n';
+        Colour colourGuard(Colour::FileName);
+        stream << lineInfo << '\n';
+        stream << getLineOfChars<'.'>() << '\n'
+               << std::endl;
+    }
 
-void ConsoleReporter::printClosedHeader(std::string const& _name) {
-    printOpenHeader(_name);
-    stream << getLineOfChars<'.'>() << '\n';
-}
-void ConsoleReporter::printOpenHeader(std::string const& _name) {
-    stream << getLineOfChars<'-'>() << '\n';
+    void ConsoleReporter::printClosedHeader(std::string const &_name)
     {
-        Colour colourGuard(Colour::Headers);
-        printHeaderString(_name);
+        printOpenHeader(_name);
+        stream << getLineOfChars<'.'>() << '\n';
+    }
+    void ConsoleReporter::printOpenHeader(std::string const &_name)
+    {
+        stream << getLineOfChars<'-'>() << '\n';
+        {
+            Colour colourGuard(Colour::Headers);
+            printHeaderString(_name);
+        }
     }
-}
 
-// if string has a : in first line will set indent to follow it on
-// subsequent lines
-void ConsoleReporter::printHeaderString(std::string const& _string, std::size_t indent) {
-    std::size_t i = _string.find(": ");
-    if (i != std::string::npos)
-        i += 2;
-    else
-        i = 0;
-    stream << Column(_string).indent(indent + i).initialIndent(indent) << '\n';
-}
+    // if string has a : in first line will set indent to follow it on
+    // subsequent lines
+    void ConsoleReporter::printHeaderString(std::string const &_string, std::size_t indent)
+    {
+        std::size_t i = _string.find(": ");
+        if (i != std::string::npos)
+            i += 2;
+        else
+            i = 0;
+        stream << Column(_string).indent(indent + i).initialIndent(indent) << '\n';
+    }
 
-struct SummaryColumn {
+    struct SummaryColumn
+    {
 
-    SummaryColumn( std::string _label, Colour::Code _colour )
-    :   label( std::move( _label ) ),
-        colour( _colour ) {}
-    SummaryColumn addRow( std::size_t count ) {
-        ReusableStringStream rss;
-        rss << count;
-        std::string row = rss.str();
-        for (auto& oldRow : rows) {
-            while (oldRow.size() < row.size())
-                oldRow = ' ' + oldRow;
-            while (oldRow.size() > row.size())
-                row = ' ' + row;
-        }
-        rows.push_back(row);
-        return *this;
-    }
+        SummaryColumn(std::string _label, Colour::Code _colour)
+            : label(std::move(_label)),
+              colour(_colour) {}
+        SummaryColumn addRow(std::size_t count)
+        {
+            ReusableStringStream rss;
+            rss << count;
+            std::string row = rss.str();
+            for (auto &oldRow : rows)
+            {
+                while (oldRow.size() < row.size())
+                    oldRow = ' ' + oldRow;
+                while (oldRow.size() > row.size())
+                    row = ' ' + row;
+            }
+            rows.push_back(row);
+            return *this;
+        }
 
-    std::string label;
-    Colour::Code colour;
-    std::vector<std::string> rows;
+        std::string label;
+        Colour::Code colour;
+        std::vector<std::string> rows;
+    };
 
-};
+    void ConsoleReporter::printTotals(Totals const &totals)
+    {
+        if (totals.testCases.total() == 0)
+        {
+            stream << Colour(Colour::Warning) << "No tests ran\n";
+        }
+        else if (totals.assertions.total() > 0 && totals.testCases.allPassed())
+        {
+            stream << Colour(Colour::ResultSuccess) << "All tests passed";
+            stream << " ("
+                   << pluralise(totals.assertions.passed, "assertion") << " in "
+                   << pluralise(totals.testCases.passed, "test case") << ')'
+                   << '\n';
+        }
+        else
+        {
 
-void ConsoleReporter::printTotals( Totals const& totals ) {
-    if (totals.testCases.total() == 0) {
-        stream << Colour(Colour::Warning) << "No tests ran\n";
-    } else if (totals.assertions.total() > 0 && totals.testCases.allPassed()) {
-        stream << Colour(Colour::ResultSuccess) << "All tests passed";
-        stream << " ("
-            << pluralise(totals.assertions.passed, "assertion") << " in "
-            << pluralise(totals.testCases.passed, "test case") << ')'
-            << '\n';
-    } else {
-
-        std::vector<SummaryColumn> columns;
-        columns.push_back(SummaryColumn("", Colour::None)
-                          .addRow(totals.testCases.total())
-                          .addRow(totals.assertions.total()));
-        columns.push_back(SummaryColumn("passed", Colour::Success)
-                          .addRow(totals.testCases.passed)
-                          .addRow(totals.assertions.passed));
-        columns.push_back(SummaryColumn("failed", Colour::ResultError)
-                          .addRow(totals.testCases.failed)
-                          .addRow(totals.assertions.failed));
-        columns.push_back(SummaryColumn("failed as expected", Colour::ResultExpectedFailure)
-                          .addRow(totals.testCases.failedButOk)
-                          .addRow(totals.assertions.failedButOk));
-
-        printSummaryRow("test cases", columns, 0);
-        printSummaryRow("assertions", columns, 1);
-    }
-}
-void ConsoleReporter::printSummaryRow(std::string const& label, std::vector<SummaryColumn> const& cols, std::size_t row) {
-    for (auto col : cols) {
-        std::string value = col.rows[row];
-        if (col.label.empty()) {
-            stream << label << ": ";
-            if (value != "0")
-                stream << value;
-            else
-                stream << Colour(Colour::Warning) << "- none -";
-        } else if (value != "0") {
-            stream << Colour(Colour::LightGrey) << " | ";
-            stream << Colour(col.colour)
-                << value << ' ' << col.label;
+            std::vector<SummaryColumn> columns;
+            columns.push_back(SummaryColumn("", Colour::None)
+                                  .addRow(totals.testCases.total())
+                                  .addRow(totals.assertions.total()));
+            columns.push_back(SummaryColumn("passed", Colour::Success)
+                                  .addRow(totals.testCases.passed)
+                                  .addRow(totals.assertions.passed));
+            columns.push_back(SummaryColumn("failed", Colour::ResultError)
+                                  .addRow(totals.testCases.failed)
+                                  .addRow(totals.assertions.failed));
+            columns.push_back(SummaryColumn("failed as expected", Colour::ResultExpectedFailure)
+                                  .addRow(totals.testCases.failedButOk)
+                                  .addRow(totals.assertions.failedButOk));
+
+            printSummaryRow("test cases", columns, 0);
+            printSummaryRow("assertions", columns, 1);
+        }
+    }
+    void ConsoleReporter::printSummaryRow(std::string const &label, std::vector<SummaryColumn> const &cols, std::size_t row)
+    {
+        for (auto col : cols)
+        {
+            std::string value = col.rows[row];
+            if (col.label.empty())
+            {
+                stream << label << ": ";
+                if (value != "0")
+                    stream << value;
+                else
+                    stream << Colour(Colour::Warning) << "- none -";
+            }
+            else if (value != "0")
+            {
+                stream << Colour(Colour::LightGrey) << " | ";
+                stream << Colour(col.colour)
+                       << value << ' ' << col.label;
+            }
         }
+        stream << '\n';
     }
-    stream << '\n';
-}
 
-void ConsoleReporter::printTotalsDivider(Totals const& totals) {
-    if (totals.testCases.total() > 0) {
-        std::size_t failedRatio = makeRatio(totals.testCases.failed, totals.testCases.total());
-        std::size_t failedButOkRatio = makeRatio(totals.testCases.failedButOk, totals.testCases.total());
-        std::size_t passedRatio = makeRatio(totals.testCases.passed, totals.testCases.total());
-        while (failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH - 1)
-            findMax(failedRatio, failedButOkRatio, passedRatio)++;
-        while (failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH - 1)
-            findMax(failedRatio, failedButOkRatio, passedRatio)--;
-
-        stream << Colour(Colour::Error) << std::string(failedRatio, '=');
-        stream << Colour(Colour::ResultExpectedFailure) << std::string(failedButOkRatio, '=');
-        if (totals.testCases.allPassed())
-            stream << Colour(Colour::ResultSuccess) << std::string(passedRatio, '=');
+    void ConsoleReporter::printTotalsDivider(Totals const &totals)
+    {
+        if (totals.testCases.total() > 0)
+        {
+            std::size_t failedRatio = makeRatio(totals.testCases.failed, totals.testCases.total());
+            std::size_t failedButOkRatio = makeRatio(totals.testCases.failedButOk, totals.testCases.total());
+            std::size_t passedRatio = makeRatio(totals.testCases.passed, totals.testCases.total());
+            while (failedRatio + failedButOkRatio + passedRatio < CATCH_CONFIG_CONSOLE_WIDTH - 1)
+                findMax(failedRatio, failedButOkRatio, passedRatio)++;
+            while (failedRatio + failedButOkRatio + passedRatio > CATCH_CONFIG_CONSOLE_WIDTH - 1)
+                findMax(failedRatio, failedButOkRatio, passedRatio)--;
+
+            stream << Colour(Colour::Error) << std::string(failedRatio, '=');
+            stream << Colour(Colour::ResultExpectedFailure) << std::string(failedButOkRatio, '=');
+            if (totals.testCases.allPassed())
+                stream << Colour(Colour::ResultSuccess) << std::string(passedRatio, '=');
+            else
+                stream << Colour(Colour::Success) << std::string(passedRatio, '=');
+        }
         else
-            stream << Colour(Colour::Success) << std::string(passedRatio, '=');
-    } else {
-        stream << Colour(Colour::Warning) << std::string(CATCH_CONFIG_CONSOLE_WIDTH - 1, '=');
+        {
+            stream << Colour(Colour::Warning) << std::string(CATCH_CONFIG_CONSOLE_WIDTH - 1, '=');
+        }
+        stream << '\n';
+    }
+    void ConsoleReporter::printSummaryDivider()
+    {
+        stream << getLineOfChars<'-'>() << '\n';
     }
-    stream << '\n';
-}
-void ConsoleReporter::printSummaryDivider() {
-    stream << getLineOfChars<'-'>() << '\n';
-}
 
-void ConsoleReporter::printTestFilters() {
-    if (m_config->testSpec().hasFilters()) {
-        Colour guard(Colour::BrightYellow);
-        stream << "Filters: " << serializeFilters(m_config->getTestsOrTags()) << '\n';
+    void ConsoleReporter::printTestFilters()
+    {
+        if (m_config->testSpec().hasFilters())
+        {
+            Colour guard(Colour::BrightYellow);
+            stream << "Filters: " << serializeFilters(m_config->getTestsOrTags()) << '\n';
+        }
     }
-}
 
-CATCH_REGISTER_REPORTER("console", ConsoleReporter)
+    CATCH_REGISTER_REPORTER("console", ConsoleReporter)
 
 } // end namespace Catch
 
@@ -16720,7 +19110,7 @@ CATCH_REGISTER_REPORTER("console", ConsoleReporter)
 #endif
 
 #if defined(__clang__)
-#  pragma clang diagnostic pop
+#pragma clang diagnostic pop
 #endif
 // end catch_reporter_console.cpp
 // start catch_reporter_junit.cpp
@@ -16729,11 +19119,15 @@ CATCH_REGISTER_REPORTER("console", ConsoleReporter)
 #include <sstream>
 #include <ctime>
 #include <algorithm>
+#include <iomanip>
 
-namespace Catch {
+namespace Catch
+{
 
-    namespace {
-        std::string getCurrentTimestamp() {
+    namespace
+    {
+        std::string getCurrentTimestamp()
+        {
             // Beware, this is not reentrant because of backward compatibility issues
             // Also, UTC only, again because of backward compatibility (%z is C++11)
             time_t rawtime;
@@ -16744,110 +19138,136 @@ namespace Catch {
             std::tm timeInfo = {};
             gmtime_s(&timeInfo, &rawtime);
 #else
-            std::tmtimeInfo;
+            std::tm *timeInfo;
             timeInfo = std::gmtime(&rawtime);
 #endif
 
             char timeStamp[timeStampSize];
-            const char * const fmt = "%Y-%m-%dT%H:%M:%SZ";
+            const char *const fmt = "%Y-%m-%dT%H:%M:%SZ";
 
 #ifdef _MSC_VER
             std::strftime(timeStamp, timeStampSize, fmt, &timeInfo);
 #else
             std::strftime(timeStamp, timeStampSize, fmt, timeInfo);
 #endif
-            return std::string(timeStamp);
+            return std::string(timeStamp, timeStampSize - 1);
         }
 
-        std::string fileNameTag(const std::vector<std::string> &tags) {
+        std::string fileNameTag(const std::vector<std::string> &tags)
+        {
             auto it = std::find_if(begin(tags),
                                    end(tags),
-                                   [] (std::string const& tag) {return tag.front() == '#'; });
+                                   [](std::string const &tag)
+                                   { return tag.front() == '#'; });
             if (it != tags.end())
                 return it->substr(1);
             return std::string();
         }
-    } // anonymous namespace
 
-    JunitReporter::JunitReporter( ReporterConfig const& _config )
-        :   CumulativeReporterBase( _config ),
-            xml( _config.stream() )
+        // Formats the duration in seconds to 3 decimal places.
+        // This is done because some genius defined Maven Surefire schema
+        // in a way that only accepts 3 decimal places, and tools like
+        // Jenkins use that schema for validation JUnit reporter output.
+        std::string formatDuration(double seconds)
         {
-            m_reporterPrefs.shouldRedirectStdOut = true;
-            m_reporterPrefs.shouldReportAllAssertions = true;
+            ReusableStringStream rss;
+            rss << std::fixed << std::setprecision(3) << seconds;
+            return rss.str();
         }
 
+    } // anonymous namespace
+
+    JunitReporter::JunitReporter(ReporterConfig const &_config)
+        : CumulativeReporterBase(_config),
+          xml(_config.stream())
+    {
+        m_reporterPrefs.shouldRedirectStdOut = true;
+        m_reporterPrefs.shouldReportAllAssertions = true;
+    }
+
     JunitReporter::~JunitReporter() {}
 
-    std::string JunitReporter::getDescription() {
+    std::string JunitReporter::getDescription()
+    {
         return "Reports test results in an XML format that looks like Ant's junitreport target";
     }
 
-    void JunitReporter::noMatchingTestCases( std::string const& /*spec*/ ) {}
+    void JunitReporter::noMatchingTestCases(std::string const & /*spec*/) {}
 
-    void JunitReporter::testRunStarting( TestRunInfo const& runInfo )  {
-        CumulativeReporterBase::testRunStarting( runInfo );
-        xml.startElement( "testsuites" );
+    void JunitReporter::testRunStarting(TestRunInfo const &runInfo)
+    {
+        CumulativeReporterBase::testRunStarting(runInfo);
+        xml.startElement("testsuites");
     }
 
-    void JunitReporter::testGroupStarting( GroupInfo const& groupInfo ) {
+    void JunitReporter::testGroupStarting(GroupInfo const &groupInfo)
+    {
         suiteTimer.start();
         stdOutForSuite.clear();
         stdErrForSuite.clear();
         unexpectedExceptions = 0;
-        CumulativeReporterBase::testGroupStarting( groupInfo );
+        CumulativeReporterBase::testGroupStarting(groupInfo);
     }
 
-    void JunitReporter::testCaseStarting( TestCaseInfo const& testCaseInfo ) {
+    void JunitReporter::testCaseStarting(TestCaseInfo const &testCaseInfo)
+    {
         m_okToFail = testCaseInfo.okToFail();
     }
 
-    bool JunitReporter::assertionEnded( AssertionStats const& assertionStats ) {
-        if( assertionStats.assertionResult.getResultType() == ResultWas::ThrewException && !m_okToFail )
+    bool JunitReporter::assertionEnded(AssertionStats const &assertionStats)
+    {
+        if (assertionStats.assertionResult.getResultType() == ResultWas::ThrewException && !m_okToFail)
             unexpectedExceptions++;
-        return CumulativeReporterBase::assertionEnded( assertionStats );
+        return CumulativeReporterBase::assertionEnded(assertionStats);
     }
 
-    void JunitReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
+    void JunitReporter::testCaseEnded(TestCaseStats const &testCaseStats)
+    {
         stdOutForSuite += testCaseStats.stdOut;
         stdErrForSuite += testCaseStats.stdErr;
-        CumulativeReporterBase::testCaseEnded( testCaseStats );
+        CumulativeReporterBase::testCaseEnded(testCaseStats);
     }
 
-    void JunitReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
+    void JunitReporter::testGroupEnded(TestGroupStats const &testGroupStats)
+    {
         double suiteTime = suiteTimer.getElapsedSeconds();
-        CumulativeReporterBase::testGroupEnded( testGroupStats );
-        writeGroup( *m_testGroups.back(), suiteTime );
+        CumulativeReporterBase::testGroupEnded(testGroupStats);
+        writeGroup(*m_testGroups.back(), suiteTime);
     }
 
-    void JunitReporter::testRunEndedCumulative() {
+    void JunitReporter::testRunEndedCumulative()
+    {
         xml.endElement();
     }
 
-    void JunitReporter::writeGroup( TestGroupNode const& groupNode, double suiteTime ) {
-        XmlWriter::ScopedElement e = xml.scopedElement( "testsuite" );
-
-        TestGroupStats const& stats = groupNode.value;
-        xml.writeAttribute( "name", stats.groupInfo.name );
-        xml.writeAttribute( "errors", unexpectedExceptions );
-        xml.writeAttribute( "failures", stats.totals.assertions.failed-unexpectedExceptions );
-        xml.writeAttribute( "tests", stats.totals.assertions.total() );
-        xml.writeAttribute( "hostname", "tbd" ); // !TBD
-        if( m_config->showDurations() == ShowDurations::Never )
-            xml.writeAttribute( "time", "" );
+    void JunitReporter::writeGroup(TestGroupNode const &groupNode, double suiteTime)
+    {
+        XmlWriter::ScopedElement e = xml.scopedElement("testsuite");
+
+        TestGroupStats const &stats = groupNode.value;
+        xml.writeAttribute("name", stats.groupInfo.name);
+        xml.writeAttribute("errors", unexpectedExceptions);
+        xml.writeAttribute("failures", stats.totals.assertions.failed - unexpectedExceptions);
+        xml.writeAttribute("tests", stats.totals.assertions.total());
+        xml.writeAttribute("hostname", "tbd"); // !TBD
+        if (m_config->showDurations() == ShowDurations::Never)
+            xml.writeAttribute("time", "");
         else
-            xml.writeAttribute( "time", suiteTime );
-        xml.writeAttribute( "timestamp", getCurrentTimestamp() );
+            xml.writeAttribute("time", formatDuration(suiteTime));
+        xml.writeAttribute("timestamp", getCurrentTimestamp());
 
         // Write properties if there are any
-        if (m_config->hasTestFilters() || m_config->rngSeed() != 0) {
+        if (m_config->hasTestFilters() || m_config->rngSeed() != 0)
+        {
             auto properties = xml.scopedElement("properties");
-            if (m_config->hasTestFilters()) {
+            if (m_config->hasTestFilters())
+            {
                 xml.scopedElement("property")
                     .writeAttribute("name", "filters")
                     .writeAttribute("value", serializeFilters(m_config->getTestsOrTags()));
             }
-            if (m_config->rngSeed() != 0) {
+            if (m_config->rngSeed() != 0)
+            {
                 xml.scopedElement("property")
                     .writeAttribute("name", "random-seed")
                     .writeAttribute("value", m_config->rngSeed());
@@ -16855,139 +19275,162 @@ namespace Catch {
         }
 
         // Write test cases
-        for( auto const& child : groupNode.children )
-            writeTestCase( *child );
+        for (auto const &child : groupNode.children)
+            writeTestCase(*child);
 
-        xml.scopedElement( "system-out" ).writeText( trim( stdOutForSuite ), XmlFormatting::Newline );
-        xml.scopedElement( "system-err" ).writeText( trim( stdErrForSuite ), XmlFormatting::Newline );
+        xml.scopedElement("system-out").writeText(trim(stdOutForSuite), XmlFormatting::Newline);
+        xml.scopedElement("system-err").writeText(trim(stdErrForSuite), XmlFormatting::Newline);
     }
 
-    void JunitReporter::writeTestCase( TestCaseNode const& testCaseNode ) {
-        TestCaseStats const& stats = testCaseNode.value;
+    void JunitReporter::writeTestCase(TestCaseNode const &testCaseNode)
+    {
+        TestCaseStats const &stats = testCaseNode.value;
 
         // All test cases have exactly one section - which represents the
         // test case itself. That section may have 0-n nested sections
-        assert( testCaseNode.children.size() == 1 );
-        SectionNode constrootSection = *testCaseNode.children.front();
+        assert(testCaseNode.children.size() == 1);
+        SectionNode const &rootSection = *testCaseNode.children.front();
 
         std::string className = stats.testInfo.className;
 
-        if( className.empty() ) {
+        if (className.empty())
+        {
             className = fileNameTag(stats.testInfo.tags);
-            if ( className.empty() )
+            if (className.empty())
                 className = "global";
         }
 
-        if ( !m_config->name().empty() )
+        if (!m_config->name().empty())
             className = m_config->name() + "." + className;
 
-        writeSection( className, "", rootSection );
+        writeSection(className, "", rootSection, stats.testInfo.okToFail());
     }
 
-    void JunitReporter::writeSection(  std::string const& className,
-                        std::string const& rootName,
-                        SectionNode const& sectionNode ) {
-        std::string name = trim( sectionNode.stats.sectionInfo.name );
-        if( !rootName.empty() )
+    void JunitReporter::writeSection(std::string const &className,
+                                     std::string const &rootName,
+                                     SectionNode const &sectionNode,
+                                     bool testOkToFail)
+    {
+        std::string name = trim(sectionNode.stats.sectionInfo.name);
+        if (!rootName.empty())
             name = rootName + '/' + name;
 
-        if!sectionNode.assertions.empty() ||
+        if (!sectionNode.assertions.empty() ||
             !sectionNode.stdOut.empty() ||
-            !sectionNode.stdErr.empty() ) {
-            XmlWriter::ScopedElement e = xml.scopedElement( "testcase" );
-            if( className.empty() ) {
-                xml.writeAttribute( "classname", name );
-                xml.writeAttribute( "name", "root" );
+            !sectionNode.stdErr.empty())
+        {
+            XmlWriter::ScopedElement e = xml.scopedElement("testcase");
+            if (className.empty())
+            {
+                xml.writeAttribute("classname", name);
+                xml.writeAttribute("name", "root");
             }
-            else {
-                xml.writeAttribute( "classname", className );
-                xml.writeAttribute( "name", name );
+            else
+            {
+                xml.writeAttribute("classname", className);
+                xml.writeAttribute("name", name);
             }
-            xml.writeAttribute( "time", ::Catch::Detail::stringify( sectionNode.stats.durationInSeconds ) );
+            xml.writeAttribute("time", formatDuration(sectionNode.stats.durationInSeconds));
             // This is not ideal, but it should be enough to mimic gtest's
             // junit output.
             // Ideally the JUnit reporter would also handle `skipTest`
             // events and write those out appropriately.
-            xml.writeAttribute( "status", "run" );
+            xml.writeAttribute("status", "run");
+
+            if (sectionNode.stats.assertions.failedButOk)
+            {
+                xml.scopedElement("skipped")
+                    .writeAttribute("message", "TEST_CASE tagged with !mayfail");
+            }
 
-            writeAssertions( sectionNode );
+            writeAssertions(sectionNode);
 
-            if( !sectionNode.stdOut.empty() )
-                xml.scopedElement( "system-out" ).writeText( trim( sectionNode.stdOut ), XmlFormatting::Newline );
-            if( !sectionNode.stdErr.empty() )
-                xml.scopedElement( "system-err" ).writeText( trim( sectionNode.stdErr ), XmlFormatting::Newline );
+            if (!sectionNode.stdOut.empty())
+                xml.scopedElement("system-out").writeText(trim(sectionNode.stdOut), XmlFormatting::Newline);
+            if (!sectionNode.stdErr.empty())
+                xml.scopedElement("system-err").writeText(trim(sectionNode.stdErr), XmlFormatting::Newline);
         }
-        for( auto const& childNode : sectionNode.childSections )
-            if( className.empty() )
-                writeSection( name, "", *childNode );
+        for (auto const &childNode : sectionNode.childSections)
+            if (className.empty())
+                writeSection(name, "", *childNode, testOkToFail);
             else
-                writeSection( className, name, *childNode );
+                writeSection(className, name, *childNode, testOkToFail);
     }
 
-    void JunitReporter::writeAssertions( SectionNode const& sectionNode ) {
-        for( auto const& assertion : sectionNode.assertions )
-            writeAssertion( assertion );
+    void JunitReporter::writeAssertions(SectionNode const &sectionNode)
+    {
+        for (auto const &assertion : sectionNode.assertions)
+            writeAssertion(assertion);
     }
 
-    void JunitReporter::writeAssertion( AssertionStats const& stats ) {
-        AssertionResult const& result = stats.assertionResult;
-        if( !result.isOk() ) {
+    void JunitReporter::writeAssertion(AssertionStats const &stats)
+    {
+        AssertionResult const &result = stats.assertionResult;
+        if (!result.isOk())
+        {
             std::string elementName;
-            switch( result.getResultType() ) {
-                case ResultWas::ThrewException:
-                case ResultWas::FatalErrorCondition:
-                    elementName = "error";
-                    break;
-                case ResultWas::ExplicitFailure:
-                case ResultWas::ExpressionFailed:
-                case ResultWas::DidntThrowException:
-                    elementName = "failure";
-                    break;
+            switch (result.getResultType())
+            {
+            case ResultWas::ThrewException:
+            case ResultWas::FatalErrorCondition:
+                elementName = "error";
+                break;
+            case ResultWas::ExplicitFailure:
+            case ResultWas::ExpressionFailed:
+            case ResultWas::DidntThrowException:
+                elementName = "failure";
+                break;
 
-                // We should never see these here:
-                case ResultWas::Info:
-                case ResultWas::Warning:
-                case ResultWas::Ok:
-                case ResultWas::Unknown:
-                case ResultWas::FailureBit:
-                case ResultWas::Exception:
-                    elementName = "internalError";
-                    break;
+            // We should never see these here:
+            case ResultWas::Info:
+            case ResultWas::Warning:
+            case ResultWas::Ok:
+            case ResultWas::Unknown:
+            case ResultWas::FailureBit:
+            case ResultWas::Exception:
+                elementName = "internalError";
+                break;
             }
 
-            XmlWriter::ScopedElement e = xml.scopedElement( elementName );
+            XmlWriter::ScopedElement e = xml.scopedElement(elementName);
 
-            xml.writeAttribute( "message", result.getExpression() );
-            xml.writeAttribute( "type", result.getTestMacroName() );
+            xml.writeAttribute("message", result.getExpression());
+            xml.writeAttribute("type", result.getTestMacroName());
 
             ReusableStringStream rss;
-            if (stats.totals.assertions.total() > 0) {
-                rss << "FAILED" << ":\n";
-                if (result.hasExpression()) {
+            if (stats.totals.assertions.total() > 0)
+            {
+                rss << "FAILED"
+                    << ":\n";
+                if (result.hasExpression())
+                {
                     rss << "  ";
                     rss << result.getExpressionInMacro();
                     rss << '\n';
                 }
-                if (result.hasExpandedExpression()) {
+                if (result.hasExpandedExpression())
+                {
                     rss << "with expansion:\n";
                     rss << Column(result.getExpandedExpression()).indent(2) << '\n';
                 }
-            } else {
+            }
+            else
+            {
                 rss << '\n';
             }
 
-            if( !result.getMessage().empty() )
+            if (!result.getMessage().empty())
                 rss << result.getMessage() << '\n';
-            for( auto const& msg : stats.infoMessages )
-                if( msg.type == ResultWas::Info )
+            for (auto const &msg : stats.infoMessages)
+                if (msg.type == ResultWas::Info)
                     rss << msg.message << '\n';
 
             rss << "at " << result.getSourceInfo();
-            xml.writeText( rss.str(), XmlFormatting::Newline );
+            xml.writeText(rss.str(), XmlFormatting::Newline);
         }
     }
 
-    CATCH_REGISTER_REPORTER( "junit", JunitReporter )
+    CATCH_REGISTER_REPORTER("junit", JunitReporter)
 
 } // end namespace Catch
 // end catch_reporter_junit.cpp
@@ -16995,152 +19438,193 @@ namespace Catch {
 
 #include <cassert>
 
-namespace Catch {
+namespace Catch
+{
 
-    ListeningReporter::ListeningReporter() {
+    ListeningReporter::ListeningReporter()
+    {
         // We will assume that listeners will always want all assertions
         m_preferences.shouldReportAllAssertions = true;
     }
 
-    void ListeningReporter::addListener( IStreamingReporterPtr&& listener ) {
-        m_listeners.push_back( std::move( listener ) );
+    void ListeningReporter::addListener(IStreamingReporterPtr &&listener)
+    {
+        m_listeners.push_back(std::move(listener));
     }
 
-    void ListeningReporter::addReporter(IStreamingReporterPtr&& reporter) {
+    void ListeningReporter::addReporter(IStreamingReporterPtr &&reporter)
+    {
         assert(!m_reporter && "Listening reporter can wrap only 1 real reporter");
-        m_reporter = std::move( reporter );
+        m_reporter = std::move(reporter);
         m_preferences.shouldRedirectStdOut = m_reporter->getPreferences().shouldRedirectStdOut;
     }
 
-    ReporterPreferences ListeningReporter::getPreferences() const {
+    ReporterPreferences ListeningReporter::getPreferences() const
+    {
         return m_preferences;
     }
 
-    std::set<Verbosity> ListeningReporter::getSupportedVerbosities() {
-        return std::set<Verbosity>{ };
+    std::set<Verbosity> ListeningReporter::getSupportedVerbosities()
+    {
+        return std::set<Verbosity>{};
     }
 
-    void ListeningReporter::noMatchingTestCases( std::string const& spec ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->noMatchingTestCases( spec );
+    void ListeningReporter::noMatchingTestCases(std::string const &spec)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->noMatchingTestCases(spec);
         }
-        m_reporter->noMatchingTestCases( spec );
+        m_reporter->noMatchingTestCases(spec);
     }
 
-    void ListeningReporter::reportInvalidArguments(std::string const&arg){
-        for ( auto const& listener : m_listeners ) {
-            listener->reportInvalidArguments( arg );
+    void ListeningReporter::reportInvalidArguments(std::string const &arg)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->reportInvalidArguments(arg);
         }
-        m_reporter->reportInvalidArguments( arg );
+        m_reporter->reportInvalidArguments(arg);
     }
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-    void ListeningReporter::benchmarkPreparing( std::string const& name ) {
-               for (auto const& listener : m_listeners) {
-                       listener->benchmarkPreparing(name);
-               }
-               m_reporter->benchmarkPreparing(name);
-       }
-    void ListeningReporter::benchmarkStarting( BenchmarkInfo const& benchmarkInfo ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->benchmarkStarting( benchmarkInfo );
-        }
-        m_reporter->benchmarkStarting( benchmarkInfo );
-    }
-    void ListeningReporter::benchmarkEnded( BenchmarkStats<> const& benchmarkStats ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->benchmarkEnded( benchmarkStats );
-        }
-        m_reporter->benchmarkEnded( benchmarkStats );
-    }
-
-       void ListeningReporter::benchmarkFailed( std::string const& error ) {
-               for (auto const& listener : m_listeners) {
-                       listener->benchmarkFailed(error);
-               }
-               m_reporter->benchmarkFailed(error);
-       }
+    void ListeningReporter::benchmarkPreparing(std::string const &name)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->benchmarkPreparing(name);
+        }
+        m_reporter->benchmarkPreparing(name);
+    }
+    void ListeningReporter::benchmarkStarting(BenchmarkInfo const &benchmarkInfo)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->benchmarkStarting(benchmarkInfo);
+        }
+        m_reporter->benchmarkStarting(benchmarkInfo);
+    }
+    void ListeningReporter::benchmarkEnded(BenchmarkStats<> const &benchmarkStats)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->benchmarkEnded(benchmarkStats);
+        }
+        m_reporter->benchmarkEnded(benchmarkStats);
+    }
+
+    void ListeningReporter::benchmarkFailed(std::string const &error)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->benchmarkFailed(error);
+        }
+        m_reporter->benchmarkFailed(error);
+    }
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
-    void ListeningReporter::testRunStarting( TestRunInfo const& testRunInfo ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->testRunStarting( testRunInfo );
+    void ListeningReporter::testRunStarting(TestRunInfo const &testRunInfo)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->testRunStarting(testRunInfo);
         }
-        m_reporter->testRunStarting( testRunInfo );
+        m_reporter->testRunStarting(testRunInfo);
     }
 
-    void ListeningReporter::testGroupStarting( GroupInfo const& groupInfo ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->testGroupStarting( groupInfo );
+    void ListeningReporter::testGroupStarting(GroupInfo const &groupInfo)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->testGroupStarting(groupInfo);
         }
-        m_reporter->testGroupStarting( groupInfo );
+        m_reporter->testGroupStarting(groupInfo);
     }
 
-    void ListeningReporter::testCaseStarting( TestCaseInfo const& testInfo ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->testCaseStarting( testInfo );
+    void ListeningReporter::testCaseStarting(TestCaseInfo const &testInfo)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->testCaseStarting(testInfo);
         }
-        m_reporter->testCaseStarting( testInfo );
+        m_reporter->testCaseStarting(testInfo);
     }
 
-    void ListeningReporter::sectionStarting( SectionInfo const& sectionInfo ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->sectionStarting( sectionInfo );
+    void ListeningReporter::sectionStarting(SectionInfo const &sectionInfo)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->sectionStarting(sectionInfo);
         }
-        m_reporter->sectionStarting( sectionInfo );
+        m_reporter->sectionStarting(sectionInfo);
     }
 
-    void ListeningReporter::assertionStarting( AssertionInfo const& assertionInfo ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->assertionStarting( assertionInfo );
+    void ListeningReporter::assertionStarting(AssertionInfo const &assertionInfo)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->assertionStarting(assertionInfo);
         }
-        m_reporter->assertionStarting( assertionInfo );
+        m_reporter->assertionStarting(assertionInfo);
     }
 
     // The return value indicates if the messages buffer should be cleared:
-    bool ListeningReporter::assertionEnded( AssertionStats const& assertionStats ) {
-        for( auto const& listener : m_listeners ) {
-            static_cast<void>( listener->assertionEnded( assertionStats ) );
+    bool ListeningReporter::assertionEnded(AssertionStats const &assertionStats)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            static_cast<void>(listener->assertionEnded(assertionStats));
         }
-        return m_reporter->assertionEnded( assertionStats );
+        return m_reporter->assertionEnded(assertionStats);
     }
 
-    void ListeningReporter::sectionEnded( SectionStats const& sectionStats ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->sectionEnded( sectionStats );
+    void ListeningReporter::sectionEnded(SectionStats const &sectionStats)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->sectionEnded(sectionStats);
         }
-        m_reporter->sectionEnded( sectionStats );
+        m_reporter->sectionEnded(sectionStats);
     }
 
-    void ListeningReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->testCaseEnded( testCaseStats );
+    void ListeningReporter::testCaseEnded(TestCaseStats const &testCaseStats)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->testCaseEnded(testCaseStats);
         }
-        m_reporter->testCaseEnded( testCaseStats );
+        m_reporter->testCaseEnded(testCaseStats);
     }
 
-    void ListeningReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->testGroupEnded( testGroupStats );
+    void ListeningReporter::testGroupEnded(TestGroupStats const &testGroupStats)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->testGroupEnded(testGroupStats);
         }
-        m_reporter->testGroupEnded( testGroupStats );
+        m_reporter->testGroupEnded(testGroupStats);
     }
 
-    void ListeningReporter::testRunEnded( TestRunStats const& testRunStats ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->testRunEnded( testRunStats );
+    void ListeningReporter::testRunEnded(TestRunStats const &testRunStats)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->testRunEnded(testRunStats);
         }
-        m_reporter->testRunEnded( testRunStats );
+        m_reporter->testRunEnded(testRunStats);
     }
 
-    void ListeningReporter::skipTest( TestCaseInfo const& testInfo ) {
-        for ( auto const& listener : m_listeners ) {
-            listener->skipTest( testInfo );
+    void ListeningReporter::skipTest(TestCaseInfo const &testInfo)
+    {
+        for (auto const &listener : m_listeners)
+        {
+            listener->skipTest(testInfo);
         }
-        m_reporter->skipTest( testInfo );
+        m_reporter->skipTest(testInfo);
     }
 
-    bool ListeningReporter::isMulti() const {
+    bool ListeningReporter::isMulti() const
+    {
         return true;
     }
 
@@ -17150,15 +19634,16 @@ namespace Catch {
 
 #if defined(_MSC_VER)
 #pragma warning(push)
-#pragma warning(disable:4061) // Not all labels are EXPLICITLY handled in switch
-                              // Note that 4062 (not all labels are handled
-                              // and default is missing) is enabled
+#pragma warning(disable : 4061) // Not all labels are EXPLICITLY handled in switch \
+                                // Note that 4062 (not all labels are handled      \
+                                // and default is missing) is enabled
 #endif
 
-namespace Catch {
-    XmlReporter::XmlReporter( ReporterConfig const& _config )
-    :   StreamingReporterBase( _config ),
-        m_xml(_config.stream())
+namespace Catch
+{
+    XmlReporter::XmlReporter(ReporterConfig const &_config)
+        : StreamingReporterBase(_config),
+          m_xml(_config.stream())
     {
         m_reporterPrefs.shouldRedirectStdOut = true;
         m_reporterPrefs.shouldReportAllAssertions = true;
@@ -17166,210 +19651,234 @@ namespace Catch {
 
     XmlReporter::~XmlReporter() = default;
 
-    std::string XmlReporter::getDescription() {
+    std::string XmlReporter::getDescription()
+    {
         return "Reports test results as an XML document";
     }
 
-    std::string XmlReporter::getStylesheetRef() const {
+    std::string XmlReporter::getStylesheetRef() const
+    {
         return std::string();
     }
 
-    void XmlReporter::writeSourceInfo( SourceLineInfo const& sourceInfo ) {
+    void XmlReporter::writeSourceInfo(SourceLineInfo const &sourceInfo)
+    {
         m_xml
-            .writeAttribute( "filename", sourceInfo.file )
-            .writeAttribute( "line", sourceInfo.line );
+            .writeAttribute("filename", sourceInfo.file)
+            .writeAttribute("line", sourceInfo.line);
     }
 
-    void XmlReporter::noMatchingTestCases( std::string const& s ) {
-        StreamingReporterBase::noMatchingTestCases( s );
+    void XmlReporter::noMatchingTestCases(std::string const &s)
+    {
+        StreamingReporterBase::noMatchingTestCases(s);
     }
 
-    void XmlReporter::testRunStarting( TestRunInfo const& testInfo ) {
-        StreamingReporterBase::testRunStarting( testInfo );
+    void XmlReporter::testRunStarting(TestRunInfo const &testInfo)
+    {
+        StreamingReporterBase::testRunStarting(testInfo);
         std::string stylesheetRef = getStylesheetRef();
-        if( !stylesheetRef.empty() )
-            m_xml.writeStylesheetRef( stylesheetRef );
-        m_xml.startElement( "Catch" );
-        if( !m_config->name().empty() )
-            m_xml.writeAttribute( "name", m_config->name() );
+        if (!stylesheetRef.empty())
+            m_xml.writeStylesheetRef(stylesheetRef);
+        m_xml.startElement("Catch");
+        if (!m_config->name().empty())
+            m_xml.writeAttribute("name", m_config->name());
         if (m_config->testSpec().hasFilters())
-            m_xml.writeAttribute( "filters", serializeFilters( m_config->getTestsOrTags() ) );
-        if( m_config->rngSeed() != 0 )
-            m_xml.scopedElement( "Randomness" )
-                .writeAttribute( "seed", m_config->rngSeed() );
+            m_xml.writeAttribute("filters", serializeFilters(m_config->getTestsOrTags()));
+        if (m_config->rngSeed() != 0)
+            m_xml.scopedElement("Randomness")
+                .writeAttribute("seed", m_config->rngSeed());
     }
 
-    void XmlReporter::testGroupStarting( GroupInfo const& groupInfo ) {
-        StreamingReporterBase::testGroupStarting( groupInfo );
-        m_xml.startElement( "Group" )
-            .writeAttribute( "name", groupInfo.name );
+    void XmlReporter::testGroupStarting(GroupInfo const &groupInfo)
+    {
+        StreamingReporterBase::testGroupStarting(groupInfo);
+        m_xml.startElement("Group")
+            .writeAttribute("name", groupInfo.name);
     }
 
-    void XmlReporter::testCaseStarting( TestCaseInfo const& testInfo ) {
+    void XmlReporter::testCaseStarting(TestCaseInfo const &testInfo)
+    {
         StreamingReporterBase::testCaseStarting(testInfo);
-        m_xml.startElement( "TestCase" )
-            .writeAttribute( "name", trim( testInfo.name ) )
-            .writeAttribute( "description", testInfo.description )
-            .writeAttribute( "tags", testInfo.tagsAsString() );
+        m_xml.startElement("TestCase")
+            .writeAttribute("name", trim(testInfo.name))
+            .writeAttribute("description", testInfo.description)
+            .writeAttribute("tags", testInfo.tagsAsString());
 
-        writeSourceInfo( testInfo.lineInfo );
+        writeSourceInfo(testInfo.lineInfo);
 
-        if ( m_config->showDurations() == ShowDurations::Always )
+        if (m_config->showDurations() == ShowDurations::Always)
             m_testCaseTimer.start();
         m_xml.ensureTagClosed();
     }
 
-    void XmlReporter::sectionStarting( SectionInfo const& sectionInfo ) {
-        StreamingReporterBase::sectionStarting( sectionInfo );
-        if( m_sectionDepth++ > 0 ) {
-            m_xml.startElement( "Section" )
-                .writeAttribute( "name", trim( sectionInfo.name ) );
-            writeSourceInfo( sectionInfo.lineInfo );
+    void XmlReporter::sectionStarting(SectionInfo const &sectionInfo)
+    {
+        StreamingReporterBase::sectionStarting(sectionInfo);
+        if (m_sectionDepth++ > 0)
+        {
+            m_xml.startElement("Section")
+                .writeAttribute("name", trim(sectionInfo.name));
+            writeSourceInfo(sectionInfo.lineInfo);
             m_xml.ensureTagClosed();
         }
     }
 
-    void XmlReporter::assertionStarting( AssertionInfo const& ) { }
+    void XmlReporter::assertionStarting(AssertionInfo const &) {}
 
-    bool XmlReporter::assertionEnded( AssertionStats const& assertionStats ) {
+    bool XmlReporter::assertionEnded(AssertionStats const &assertionStats)
+    {
 
-        AssertionResult constresult = assertionStats.assertionResult;
+        AssertionResult const &result = assertionStats.assertionResult;
 
         bool includeResults = m_config->includeSuccessfulResults() || !result.isOk();
 
-        if( includeResults || result.getResultType() == ResultWas::Warning ) {
+        if (includeResults || result.getResultType() == ResultWas::Warning)
+        {
             // Print any info messages in <Info> tags.
-            for( auto const& msg : assertionStats.infoMessages ) {
-                if( msg.type == ResultWas::Info && includeResults ) {
-                    m_xml.scopedElement( "Info" )
-                            .writeText( msg.message );
-                } else if ( msg.type == ResultWas::Warning ) {
-                    m_xml.scopedElement( "Warning" )
-                            .writeText( msg.message );
+            for (auto const &msg : assertionStats.infoMessages)
+            {
+                if (msg.type == ResultWas::Info && includeResults)
+                {
+                    m_xml.scopedElement("Info")
+                        .writeText(msg.message);
+                }
+                else if (msg.type == ResultWas::Warning)
+                {
+                    m_xml.scopedElement("Warning")
+                        .writeText(msg.message);
                 }
             }
         }
 
         // Drop out if result was successful but we're not printing them.
-        if( !includeResults && result.getResultType() != ResultWas::Warning )
+        if (!includeResults && result.getResultType() != ResultWas::Warning)
             return true;
 
         // Print the expression if there is one.
-        if( result.hasExpression() ) {
-            m_xml.startElement( "Expression" )
-                .writeAttribute( "success", result.succeeded() )
-                .writeAttribute( "type", result.getTestMacroName() );
+        if (result.hasExpression())
+        {
+            m_xml.startElement("Expression")
+                .writeAttribute("success", result.succeeded())
+                .writeAttribute("type", result.getTestMacroName());
 
-            writeSourceInfo( result.getSourceInfo() );
+            writeSourceInfo(result.getSourceInfo());
 
-            m_xml.scopedElement( "Original" )
-                .writeText( result.getExpression() );
-            m_xml.scopedElement( "Expanded" )
-                .writeText( result.getExpandedExpression() );
+            m_xml.scopedElement("Original")
+                .writeText(result.getExpression());
+            m_xml.scopedElement("Expanded")
+                .writeText(result.getExpandedExpression());
         }
 
         // And... Print a result applicable to each result type.
-        switch( result.getResultType() ) {
-            case ResultWas::ThrewException:
-                m_xml.startElement( "Exception" );
-                writeSourceInfo( result.getSourceInfo() );
-                m_xml.writeText( result.getMessage() );
-                m_xml.endElement();
-                break;
-            case ResultWas::FatalErrorCondition:
-                m_xml.startElement( "FatalErrorCondition" );
-                writeSourceInfo( result.getSourceInfo() );
-                m_xml.writeText( result.getMessage() );
-                m_xml.endElement();
-                break;
-            case ResultWas::Info:
-                m_xml.scopedElement( "Info" )
-                    .writeText( result.getMessage() );
-                break;
-            case ResultWas::Warning:
-                // Warning will already have been written
-                break;
-            case ResultWas::ExplicitFailure:
-                m_xml.startElement( "Failure" );
-                writeSourceInfo( result.getSourceInfo() );
-                m_xml.writeText( result.getMessage() );
-                m_xml.endElement();
-                break;
-            default:
-                break;
+        switch (result.getResultType())
+        {
+        case ResultWas::ThrewException:
+            m_xml.startElement("Exception");
+            writeSourceInfo(result.getSourceInfo());
+            m_xml.writeText(result.getMessage());
+            m_xml.endElement();
+            break;
+        case ResultWas::FatalErrorCondition:
+            m_xml.startElement("FatalErrorCondition");
+            writeSourceInfo(result.getSourceInfo());
+            m_xml.writeText(result.getMessage());
+            m_xml.endElement();
+            break;
+        case ResultWas::Info:
+            m_xml.scopedElement("Info")
+                .writeText(result.getMessage());
+            break;
+        case ResultWas::Warning:
+            // Warning will already have been written
+            break;
+        case ResultWas::ExplicitFailure:
+            m_xml.startElement("Failure");
+            writeSourceInfo(result.getSourceInfo());
+            m_xml.writeText(result.getMessage());
+            m_xml.endElement();
+            break;
+        default:
+            break;
         }
 
-        if( result.hasExpression() )
+        if (result.hasExpression())
             m_xml.endElement();
 
         return true;
     }
 
-    void XmlReporter::sectionEnded( SectionStats const& sectionStats ) {
-        StreamingReporterBase::sectionEnded( sectionStats );
-        if( --m_sectionDepth > 0 ) {
-            XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResults" );
-            e.writeAttribute( "successes", sectionStats.assertions.passed );
-            e.writeAttribute( "failures", sectionStats.assertions.failed );
-            e.writeAttribute( "expectedFailures", sectionStats.assertions.failedButOk );
+    void XmlReporter::sectionEnded(SectionStats const &sectionStats)
+    {
+        StreamingReporterBase::sectionEnded(sectionStats);
+        if (--m_sectionDepth > 0)
+        {
+            XmlWriter::ScopedElement e = m_xml.scopedElement("OverallResults");
+            e.writeAttribute("successes", sectionStats.assertions.passed);
+            e.writeAttribute("failures", sectionStats.assertions.failed);
+            e.writeAttribute("expectedFailures", sectionStats.assertions.failedButOk);
 
-            if ( m_config->showDurations() == ShowDurations::Always )
-                e.writeAttribute( "durationInSeconds", sectionStats.durationInSeconds );
+            if (m_config->showDurations() == ShowDurations::Always)
+                e.writeAttribute("durationInSeconds", sectionStats.durationInSeconds);
 
             m_xml.endElement();
         }
     }
 
-    void XmlReporter::testCaseEnded( TestCaseStats const& testCaseStats ) {
-        StreamingReporterBase::testCaseEnded( testCaseStats );
-        XmlWriter::ScopedElement e = m_xml.scopedElement( "OverallResult" );
-        e.writeAttribute( "success", testCaseStats.totals.assertions.allOk() );
+    void XmlReporter::testCaseEnded(TestCaseStats const &testCaseStats)
+    {
+        StreamingReporterBase::testCaseEnded(testCaseStats);
+        XmlWriter::ScopedElement e = m_xml.scopedElement("OverallResult");
+        e.writeAttribute("success", testCaseStats.totals.assertions.allOk());
 
-        if ( m_config->showDurations() == ShowDurations::Always )
-            e.writeAttribute( "durationInSeconds", m_testCaseTimer.getElapsedSeconds() );
+        if (m_config->showDurations() == ShowDurations::Always)
+            e.writeAttribute("durationInSeconds", m_testCaseTimer.getElapsedSeconds());
 
-        if( !testCaseStats.stdOut.empty() )
-            m_xml.scopedElement( "StdOut" ).writeText( trim( testCaseStats.stdOut ), XmlFormatting::Newline );
-        if( !testCaseStats.stdErr.empty() )
-            m_xml.scopedElement( "StdErr" ).writeText( trim( testCaseStats.stdErr ), XmlFormatting::Newline );
+        if (!testCaseStats.stdOut.empty())
+            m_xml.scopedElement("StdOut").writeText(trim(testCaseStats.stdOut), XmlFormatting::Newline);
+        if (!testCaseStats.stdErr.empty())
+            m_xml.scopedElement("StdErr").writeText(trim(testCaseStats.stdErr), XmlFormatting::Newline);
 
         m_xml.endElement();
     }
 
-    void XmlReporter::testGroupEnded( TestGroupStats const& testGroupStats ) {
-        StreamingReporterBase::testGroupEnded( testGroupStats );
+    void XmlReporter::testGroupEnded(TestGroupStats const &testGroupStats)
+    {
+        StreamingReporterBase::testGroupEnded(testGroupStats);
         // TODO: Check testGroupStats.aborting and act accordingly.
-        m_xml.scopedElement( "OverallResults" )
-            .writeAttribute( "successes", testGroupStats.totals.assertions.passed )
-            .writeAttribute( "failures", testGroupStats.totals.assertions.failed )
-            .writeAttribute( "expectedFailures", testGroupStats.totals.assertions.failedButOk );
-        m_xml.scopedElement( "OverallResultsCases")
-            .writeAttribute( "successes", testGroupStats.totals.testCases.passed )
-            .writeAttribute( "failures", testGroupStats.totals.testCases.failed )
-            .writeAttribute( "expectedFailures", testGroupStats.totals.testCases.failedButOk );
+        m_xml.scopedElement("OverallResults")
+            .writeAttribute("successes", testGroupStats.totals.assertions.passed)
+            .writeAttribute("failures", testGroupStats.totals.assertions.failed)
+            .writeAttribute("expectedFailures", testGroupStats.totals.assertions.failedButOk);
+        m_xml.scopedElement("OverallResultsCases")
+            .writeAttribute("successes", testGroupStats.totals.testCases.passed)
+            .writeAttribute("failures", testGroupStats.totals.testCases.failed)
+            .writeAttribute("expectedFailures", testGroupStats.totals.testCases.failedButOk);
         m_xml.endElement();
     }
 
-    void XmlReporter::testRunEnded( TestRunStats const& testRunStats ) {
-        StreamingReporterBase::testRunEnded( testRunStats );
-        m_xml.scopedElement( "OverallResults" )
-            .writeAttribute( "successes", testRunStats.totals.assertions.passed )
-            .writeAttribute( "failures", testRunStats.totals.assertions.failed )
-            .writeAttribute( "expectedFailures", testRunStats.totals.assertions.failedButOk );
-        m_xml.scopedElement( "OverallResultsCases")
-            .writeAttribute( "successes", testRunStats.totals.testCases.passed )
-            .writeAttribute( "failures", testRunStats.totals.testCases.failed )
-            .writeAttribute( "expectedFailures", testRunStats.totals.testCases.failedButOk );
+    void XmlReporter::testRunEnded(TestRunStats const &testRunStats)
+    {
+        StreamingReporterBase::testRunEnded(testRunStats);
+        m_xml.scopedElement("OverallResults")
+            .writeAttribute("successes", testRunStats.totals.assertions.passed)
+            .writeAttribute("failures", testRunStats.totals.assertions.failed)
+            .writeAttribute("expectedFailures", testRunStats.totals.assertions.failedButOk);
+        m_xml.scopedElement("OverallResultsCases")
+            .writeAttribute("successes", testRunStats.totals.testCases.passed)
+            .writeAttribute("failures", testRunStats.totals.testCases.failed)
+            .writeAttribute("expectedFailures", testRunStats.totals.testCases.failedButOk);
         m_xml.endElement();
     }
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
-    void XmlReporter::benchmarkPreparing(std::string const& name) {
+    void XmlReporter::benchmarkPreparing(std::string const &name)
+    {
         m_xml.startElement("BenchmarkResults")
             .writeAttribute("name", name);
     }
 
-    void XmlReporter::benchmarkStarting(BenchmarkInfo const &info) {
+    void XmlReporter::benchmarkStarting(BenchmarkInfo const &info)
+    {
         m_xml.writeAttribute("samples", info.samples)
             .writeAttribute("resamples", info.resamples)
             .writeAttribute("iterations", info.iterations)
@@ -17378,7 +19887,8 @@ namespace Catch {
             .writeComment("All values in nano seconds");
     }
 
-    void XmlReporter::benchmarkEnded(BenchmarkStats<> const& benchmarkStats) {
+    void XmlReporter::benchmarkEnded(BenchmarkStats<> const &benchmarkStats)
+    {
         m_xml.startElement("mean")
             .writeAttribute("value", benchmarkStats.mean.point.count())
             .writeAttribute("lowerBound", benchmarkStats.mean.lower_bound.count())
@@ -17401,14 +19911,14 @@ namespace Catch {
         m_xml.endElement();
     }
 
-    void XmlReporter::benchmarkFailed(std::string const &error) {
-        m_xml.scopedElement("failed").
-            writeAttribute("message", error);
+    void XmlReporter::benchmarkFailed(std::string const &error)
+    {
+        m_xml.scopedElement("failed").writeAttribute("message", error);
         m_xml.endElement();
     }
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
 
-    CATCH_REGISTER_REPORTER( "xml", XmlReporter )
+    CATCH_REGISTER_REPORTER("xml", XmlReporter)
 
 } // end namespace Catch
 
@@ -17417,7 +19927,8 @@ namespace Catch {
 #endif
 // end catch_reporter_xml.cpp
 
-namespace Catch {
+namespace Catch
+{
     LeakDetector leakDetector;
 }
 
@@ -17435,25 +19946,28 @@ namespace Catch {
 
 #if defined(CATCH_CONFIG_WCHAR) && defined(CATCH_PLATFORM_WINDOWS) && defined(_UNICODE) && !defined(DO_NOT_USE_WMAIN)
 // Standard C/C++ Win32 Unicode wmain entry point
-extern "C" int wmain (int argc, wchar_t * argv[], wchar_t * []) {
+extern "C" int wmain(int argc, wchar_t *argv[], wchar_t *[])
+{
 #else
 // Standard C/C++ main entry point
-int main (int argc, char * argv[]) {
+int main(int argc, char *argv[])
+{
 #endif
 
-    return Catch::Session().run( argc, argv );
+    return Catch::Session().run(argc, argv);
 }
 
 #else // __OBJC__
 
 // Objective-C entry point
-int main (int argc, char * const argv[]) {
+int main(int argc, char *const argv[])
+{
 #if !CATCH_ARC_ENABLED
-    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];
+    NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
 #endif
 
     Catch::registerTestMethods();
-    int result = Catch::Session().run( argc, (char**)argv );
+    int result = Catch::Session().run(argc, (char **)argv);
 
 #if !CATCH_ARC_ENABLED
     [pool drain];
@@ -17470,7 +19984,7 @@ int main (int argc, char * const argv[]) {
 #if !defined(CATCH_CONFIG_IMPL_ONLY)
 
 #ifdef CLARA_CONFIG_MAIN_NOT_DEFINED
-#  undef CLARA_CONFIG_MAIN
+#undef CLARA_CONFIG_MAIN
 #endif
 
 #if !defined(CATCH_CONFIG_DISABLE)
@@ -17478,95 +19992,99 @@ int main (int argc, char * const argv[]) {
 // If this config identifier is defined then all CATCH macros are prefixed with CATCH_
 #ifdef CATCH_CONFIG_PREFIX_ALL
 
-#define CATCH_REQUIRE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
+#define CATCH_REQUIRE(...) INTERNAL_CATCH_TEST("CATCH_REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define CATCH_REQUIRE_FALSE(...) INTERNAL_CATCH_TEST("CATCH_REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__)
 
-#define CATCH_REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
+#define CATCH_REQUIRE_THROWS(...) INTERNAL_CATCH_THROWS("CATCH_REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define CATCH_REQUIRE_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS("CATCH_REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr)
+#define CATCH_REQUIRE_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS_STR_MATCHES("CATCH_REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr)
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-
-#define CATCH_CHECK( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CATCH_CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CATCH_CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
-
-#define CATCH_CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( "CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CATCH_CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
+#define CATCH_REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) INTERNAL_CATCH_THROWS_MATCHES("CATCH_REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+#define CATCH_REQUIRE_NOTHROW(...) INTERNAL_CATCH_NO_THROW("CATCH_REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__)
+
+#define CATCH_CHECK(...) INTERNAL_CATCH_TEST("CATCH_CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CATCH_CHECK_FALSE(...) INTERNAL_CATCH_TEST("CATCH_CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__)
+#define CATCH_CHECKED_IF(...) INTERNAL_CATCH_IF("CATCH_CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CATCH_CHECKED_ELSE(...) INTERNAL_CATCH_ELSE("CATCH_CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CATCH_CHECK_NOFAIL(...) INTERNAL_CATCH_TEST("CATCH_CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__)
+
+#define CATCH_CHECK_THROWS(...) INTERNAL_CATCH_THROWS("CATCH_CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CATCH_CHECK_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS("CATCH_CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr)
+#define CATCH_CHECK_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS_STR_MATCHES("CATCH_CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr)
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CATCH_CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
+#define CATCH_CHECK_THROWS_MATCHES(expr, exceptionType, matcher) INTERNAL_CATCH_THROWS_MATCHES("CATCH_CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr)
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
+#define CATCH_CHECK_NOTHROW(...) INTERNAL_CATCH_NO_THROW("CATCH_CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
 
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
+#define CATCH_CHECK_THAT(arg, matcher) INTERNAL_CHECK_THAT("CATCH_CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg)
 
-#define CATCH_REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
+#define CATCH_REQUIRE_THAT(arg, matcher) INTERNAL_CHECK_THAT("CATCH_REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg)
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
 
-#define CATCH_INFO( msg ) INTERNAL_CATCH_INFO( "CATCH_INFO", msg )
-#define CATCH_UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "CATCH_UNSCOPED_INFO", msg )
-#define CATCH_WARN( msg ) INTERNAL_CATCH_MSG( "CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CATCH_CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE",__VA_ARGS__ )
-
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define CATCH_SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define CATCH_DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define CATCH_FAIL( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define CATCH_FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CATCH_SUCCEED( ... ) INTERNAL_CATCH_MSG( "CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
+#define CATCH_INFO(msg) INTERNAL_CATCH_INFO("CATCH_INFO", msg)
+#define CATCH_UNSCOPED_INFO(msg) INTERNAL_CATCH_UNSCOPED_INFO("CATCH_UNSCOPED_INFO", msg)
+#define CATCH_WARN(msg) INTERNAL_CATCH_MSG("CATCH_WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg)
+#define CATCH_CAPTURE(...) INTERNAL_CATCH_CAPTURE(INTERNAL_CATCH_UNIQUE_NAME(capturer), "CATCH_CAPTURE", __VA_ARGS__)
+
+#define CATCH_TEST_CASE(...) INTERNAL_CATCH_TESTCASE(__VA_ARGS__)
+#define CATCH_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define CATCH_METHOD_AS_TEST_CASE(method, ...) INTERNAL_CATCH_METHOD_AS_TEST_CASE(method, __VA_ARGS__)
+#define CATCH_REGISTER_TEST_CASE(Function, ...) INTERNAL_CATCH_REGISTER_TESTCASE(Function, __VA_ARGS__)
+#define CATCH_SECTION(...) INTERNAL_CATCH_SECTION(__VA_ARGS__)
+#define CATCH_DYNAMIC_SECTION(...) INTERNAL_CATCH_DYNAMIC_SECTION(__VA_ARGS__)
+#define CATCH_FAIL(...) INTERNAL_CATCH_MSG("CATCH_FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define CATCH_FAIL_CHECK(...) INTERNAL_CATCH_MSG("CATCH_FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CATCH_SUCCEED(...) INTERNAL_CATCH_MSG("CATCH_SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
 
 #define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
+#define CATCH_TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(__VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, __VA_ARGS__)
 #else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
+#define CATCH_TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(__VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, __VA_ARGS__))
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(__VA_ARGS__))
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(__VA_ARGS__))
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, __VA_ARGS__))
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, __VA_ARGS__))
 #endif
 
 #if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define CATCH_STATIC_REQUIRE( ... )       static_assert(   __VA_ARGS__ ,      #__VA_ARGS__ );     CATCH_SUCCEED( #__VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); CATCH_SUCCEED( #__VA_ARGS__ )
+#define CATCH_STATIC_REQUIRE(...)             \
+    static_assert(__VA_ARGS__, #__VA_ARGS__); \
+    CATCH_SUCCEED(#__VA_ARGS__)
+#define CATCH_STATIC_REQUIRE_FALSE(...)                   \
+    static_assert(!(__VA_ARGS__), "!(" #__VA_ARGS__ ")"); \
+    CATCH_SUCCEED(#__VA_ARGS__)
 #else
-#define CATCH_STATIC_REQUIRE( ... )       CATCH_REQUIRE( __VA_ARGS__ )
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) CATCH_REQUIRE_FALSE( __VA_ARGS__ )
+#define CATCH_STATIC_REQUIRE(...) CATCH_REQUIRE(__VA_ARGS__)
+#define CATCH_STATIC_REQUIRE_FALSE(...) CATCH_REQUIRE_FALSE(__VA_ARGS__)
 #endif
 
 // "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) CATCH_TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
-#define CATCH_GIVEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( "    Given: " << desc )
-#define CATCH_AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define CATCH_WHEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     When: " << desc )
-#define CATCH_AND_WHEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define CATCH_THEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     Then: " << desc )
-#define CATCH_AND_THEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( "      And: " << desc )
+#define CATCH_SCENARIO(...) CATCH_TEST_CASE("Scenario: " __VA_ARGS__)
+#define CATCH_SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, "Scenario: " __VA_ARGS__)
+#define CATCH_GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("    Given: " << desc)
+#define CATCH_AND_GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("And given: " << desc)
+#define CATCH_WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("     When: " << desc)
+#define CATCH_AND_WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" And when: " << desc)
+#define CATCH_THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("     Then: " << desc)
+#define CATCH_AND_THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("      And: " << desc)
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
 #define CATCH_BENCHMARK(...) \
-    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
+    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__, , ), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__, , ))
 #define CATCH_BENCHMARK_ADVANCED(name) \
     INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
@@ -17574,103 +20092,107 @@ int main (int argc, char * const argv[]) {
 // If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
 #else
 
-#define REQUIRE( ... ) INTERNAL_CATCH_TEST( "REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__  )
-#define REQUIRE_FALSE( ... ) INTERNAL_CATCH_TEST( "REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
+#define REQUIRE(...) INTERNAL_CATCH_TEST("REQUIRE", Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define REQUIRE_FALSE(...) INTERNAL_CATCH_TEST("REQUIRE_FALSE", Catch::ResultDisposition::Normal | Catch::ResultDisposition::FalseTest, __VA_ARGS__)
 
-#define REQUIRE_THROWS( ... ) INTERNAL_CATCH_THROWS( "REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define REQUIRE_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr )
-#define REQUIRE_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr )
+#define REQUIRE_THROWS(...) INTERNAL_CATCH_THROWS("REQUIRE_THROWS", Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define REQUIRE_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS("REQUIRE_THROWS_AS", exceptionType, Catch::ResultDisposition::Normal, expr)
+#define REQUIRE_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS_STR_MATCHES("REQUIRE_THROWS_WITH", Catch::ResultDisposition::Normal, matcher, expr)
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr )
+#define REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) INTERNAL_CATCH_THROWS_MATCHES("REQUIRE_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::Normal, matcher, expr)
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__ )
+#define REQUIRE_NOTHROW(...) INTERNAL_CATCH_NO_THROW("REQUIRE_NOTHROW", Catch::ResultDisposition::Normal, __VA_ARGS__)
 
-#define CHECK( ... ) INTERNAL_CATCH_TEST( "CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_FALSE( ... ) INTERNAL_CATCH_TEST( "CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__ )
-#define CHECKED_IF( ... ) INTERNAL_CATCH_IF( "CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECKED_ELSE( ... ) INTERNAL_CATCH_ELSE( "CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_NOFAIL( ... ) INTERNAL_CATCH_TEST( "CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__ )
+#define CHECK(...) INTERNAL_CATCH_TEST("CHECK", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CHECK_FALSE(...) INTERNAL_CATCH_TEST("CHECK_FALSE", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::FalseTest, __VA_ARGS__)
+#define CHECKED_IF(...) INTERNAL_CATCH_IF("CHECKED_IF", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CHECKED_ELSE(...) INTERNAL_CATCH_ELSE("CHECKED_ELSE", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CHECK_NOFAIL(...) INTERNAL_CATCH_TEST("CHECK_NOFAIL", Catch::ResultDisposition::ContinueOnFailure | Catch::ResultDisposition::SuppressFail, __VA_ARGS__)
 
-#define CHECK_THROWS( ... )  INTERNAL_CATCH_THROWS( "CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define CHECK_THROWS_AS( expr, exceptionType ) INTERNAL_CATCH_THROWS_AS( "CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr )
-#define CHECK_THROWS_WITH( expr, matcher ) INTERNAL_CATCH_THROWS_STR_MATCHES( "CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
+#define CHECK_THROWS(...) INTERNAL_CATCH_THROWS("CHECK_THROWS", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define CHECK_THROWS_AS(expr, exceptionType) INTERNAL_CATCH_THROWS_AS("CHECK_THROWS_AS", exceptionType, Catch::ResultDisposition::ContinueOnFailure, expr)
+#define CHECK_THROWS_WITH(expr, matcher) INTERNAL_CATCH_THROWS_STR_MATCHES("CHECK_THROWS_WITH", Catch::ResultDisposition::ContinueOnFailure, matcher, expr)
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) INTERNAL_CATCH_THROWS_MATCHES( "CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr )
+#define CHECK_THROWS_MATCHES(expr, exceptionType, matcher) INTERNAL_CATCH_THROWS_MATCHES("CHECK_THROWS_MATCHES", exceptionType, Catch::ResultDisposition::ContinueOnFailure, matcher, expr)
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) INTERNAL_CATCH_NO_THROW( "CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
+#define CHECK_NOTHROW(...) INTERNAL_CATCH_NO_THROW("CHECK_NOTHROW", Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
 
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg )
+#define CHECK_THAT(arg, matcher) INTERNAL_CHECK_THAT("CHECK_THAT", matcher, Catch::ResultDisposition::ContinueOnFailure, arg)
 
-#define REQUIRE_THAT( arg, matcher ) INTERNAL_CHECK_THAT( "REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg )
+#define REQUIRE_THAT(arg, matcher) INTERNAL_CHECK_THAT("REQUIRE_THAT", matcher, Catch::ResultDisposition::Normal, arg)
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
 
-#define INFO( msg ) INTERNAL_CATCH_INFO( "INFO", msg )
-#define UNSCOPED_INFO( msg ) INTERNAL_CATCH_UNSCOPED_INFO( "UNSCOPED_INFO", msg )
-#define WARN( msg ) INTERNAL_CATCH_MSG( "WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg )
-#define CAPTURE( ... ) INTERNAL_CATCH_CAPTURE( INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE",__VA_ARGS__ )
-
-#define TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE( __VA_ARGS__ )
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define METHOD_AS_TEST_CASE( method, ... ) INTERNAL_CATCH_METHOD_AS_TEST_CASE( method, __VA_ARGS__ )
-#define REGISTER_TEST_CASE( Function, ... ) INTERNAL_CATCH_REGISTER_TESTCASE( Function, __VA_ARGS__ )
-#define SECTION( ... ) INTERNAL_CATCH_SECTION( __VA_ARGS__ )
-#define DYNAMIC_SECTION( ... ) INTERNAL_CATCH_DYNAMIC_SECTION( __VA_ARGS__ )
-#define FAIL( ... ) INTERNAL_CATCH_MSG( "FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__ )
-#define FAIL_CHECK( ... ) INTERNAL_CATCH_MSG( "FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
-#define SUCCEED( ... ) INTERNAL_CATCH_MSG( "SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__ )
+#define INFO(msg) INTERNAL_CATCH_INFO("INFO", msg)
+#define UNSCOPED_INFO(msg) INTERNAL_CATCH_UNSCOPED_INFO("UNSCOPED_INFO", msg)
+#define WARN(msg) INTERNAL_CATCH_MSG("WARN", Catch::ResultWas::Warning, Catch::ResultDisposition::ContinueOnFailure, msg)
+#define CAPTURE(...) INTERNAL_CATCH_CAPTURE(INTERNAL_CATCH_UNIQUE_NAME(capturer), "CAPTURE", __VA_ARGS__)
+
+#define TEST_CASE(...) INTERNAL_CATCH_TESTCASE(__VA_ARGS__)
+#define TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define METHOD_AS_TEST_CASE(method, ...) INTERNAL_CATCH_METHOD_AS_TEST_CASE(method, __VA_ARGS__)
+#define REGISTER_TEST_CASE(Function, ...) INTERNAL_CATCH_REGISTER_TESTCASE(Function, __VA_ARGS__)
+#define SECTION(...) INTERNAL_CATCH_SECTION(__VA_ARGS__)
+#define DYNAMIC_SECTION(...) INTERNAL_CATCH_DYNAMIC_SECTION(__VA_ARGS__)
+#define FAIL(...) INTERNAL_CATCH_MSG("FAIL", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::Normal, __VA_ARGS__)
+#define FAIL_CHECK(...) INTERNAL_CATCH_MSG("FAIL_CHECK", Catch::ResultWas::ExplicitFailure, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
+#define SUCCEED(...) INTERNAL_CATCH_MSG("SUCCEED", Catch::ResultWas::Ok, Catch::ResultDisposition::ContinueOnFailure, __VA_ARGS__)
 #define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE()
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ )
-#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__)
-#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ )
+#define TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(__VA_ARGS__)
+#define TEMPLATE_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, __VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, __VA_ARGS__)
+#define TEMPLATE_LIST_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_LIST_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD(className, __VA_ARGS__)
 #else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, __VA_ARGS__ ) )
-#define TEMPLATE_LIST_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE( __VA_ARGS__ ) )
-#define TEMPLATE_LIST_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD( className, __VA_ARGS__ ) )
+#define TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__))
+#define TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG(__VA_ARGS__))
+#define TEMPLATE_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__))
+#define TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, __VA_ARGS__))
+#define TEMPLATE_PRODUCT_TEST_CASE(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE(__VA_ARGS__))
+#define TEMPLATE_PRODUCT_TEST_CASE_SIG(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(__VA_ARGS__))
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, __VA_ARGS__))
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, __VA_ARGS__))
+#define TEMPLATE_LIST_TEST_CASE(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE(__VA_ARGS__))
+#define TEMPLATE_LIST_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_LIST_TEST_CASE_METHOD(className, __VA_ARGS__))
 #endif
 
 #if !defined(CATCH_CONFIG_RUNTIME_STATIC_REQUIRE)
-#define STATIC_REQUIRE( ... )       static_assert(   __VA_ARGS__,  #__VA_ARGS__ ); SUCCEED( #__VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) static_assert( !(__VA_ARGS__), "!(" #__VA_ARGS__ ")" ); SUCCEED( "!(" #__VA_ARGS__ ")" )
+#define STATIC_REQUIRE(...)                   \
+    static_assert(__VA_ARGS__, #__VA_ARGS__); \
+    SUCCEED(#__VA_ARGS__)
+#define STATIC_REQUIRE_FALSE(...)                         \
+    static_assert(!(__VA_ARGS__), "!(" #__VA_ARGS__ ")"); \
+    SUCCEED("!(" #__VA_ARGS__ ")")
 #else
-#define STATIC_REQUIRE( ... )       REQUIRE( __VA_ARGS__ )
-#define STATIC_REQUIRE_FALSE( ... ) REQUIRE_FALSE( __VA_ARGS__ )
+#define STATIC_REQUIRE(...) REQUIRE(__VA_ARGS__)
+#define STATIC_REQUIRE_FALSE(...) REQUIRE_FALSE(__VA_ARGS__)
 #endif
 
 #endif
 
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION( signature )
+#define CATCH_TRANSLATE_EXCEPTION(signature) INTERNAL_CATCH_TRANSLATE_EXCEPTION(signature)
 
 // "BDD-style" convenience wrappers
-#define SCENARIO( ... ) TEST_CASE( "Scenario: " __VA_ARGS__ )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TEST_CASE_METHOD( className, "Scenario: " __VA_ARGS__ )
+#define SCENARIO(...) TEST_CASE("Scenario: " __VA_ARGS__)
+#define SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TEST_CASE_METHOD(className, "Scenario: " __VA_ARGS__)
 
-#define GIVEN( desc )     INTERNAL_CATCH_DYNAMIC_SECTION( "    Given: " << desc )
-#define AND_GIVEN( desc ) INTERNAL_CATCH_DYNAMIC_SECTION( "And given: " << desc )
-#define WHEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     When: " << desc )
-#define AND_WHEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( " And when: " << desc )
-#define THEN( desc )      INTERNAL_CATCH_DYNAMIC_SECTION( "     Then: " << desc )
-#define AND_THEN( desc )  INTERNAL_CATCH_DYNAMIC_SECTION( "      And: " << desc )
+#define GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("    Given: " << desc)
+#define AND_GIVEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("And given: " << desc)
+#define WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("     When: " << desc)
+#define AND_WHEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION(" And when: " << desc)
+#define THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("     Then: " << desc)
+#define AND_THEN(desc) INTERNAL_CATCH_DYNAMIC_SECTION("      And: " << desc)
 
 #if defined(CATCH_CONFIG_ENABLE_BENCHMARKING)
 #define BENCHMARK(...) \
-    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__,,), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__,,))
+    INTERNAL_CATCH_BENCHMARK(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), INTERNAL_CATCH_GET_1_ARG(__VA_ARGS__, , ), INTERNAL_CATCH_GET_2_ARG(__VA_ARGS__, , ))
 #define BENCHMARK_ADVANCED(name) \
     INTERNAL_CATCH_BENCHMARK_ADVANCED(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____B_E_N_C_H____), name)
 #endif // CATCH_CONFIG_ENABLE_BENCHMARKING
@@ -17683,174 +20205,174 @@ using Catch::Detail::Approx;
 // If this config identifier is defined then all CATCH macros are prefixed with CATCH_
 #ifdef CATCH_CONFIG_PREFIX_ALL
 
-#define CATCH_REQUIRE( ... )        (void)(0)
-#define CATCH_REQUIRE_FALSE( ... )  (void)(0)
+#define CATCH_REQUIRE(...) (void)(0)
+#define CATCH_REQUIRE_FALSE(...) (void)(0)
 
-#define CATCH_REQUIRE_THROWS( ... ) (void)(0)
-#define CATCH_REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_REQUIRE_THROWS_WITH( expr, matcher )     (void)(0)
+#define CATCH_REQUIRE_THROWS(...) (void)(0)
+#define CATCH_REQUIRE_THROWS_AS(expr, exceptionType) (void)(0)
+#define CATCH_REQUIRE_THROWS_WITH(expr, matcher) (void)(0)
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
-#endif// CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_REQUIRE_NOTHROW( ... ) (void)(0)
-
-#define CATCH_CHECK( ... )         (void)(0)
-#define CATCH_CHECK_FALSE( ... )   (void)(0)
-#define CATCH_CHECKED_IF( ... )    if (__VA_ARGS__)
-#define CATCH_CHECKED_ELSE( ... )  if (!(__VA_ARGS__))
-#define CATCH_CHECK_NOFAIL( ... )  (void)(0)
-
-#define CATCH_CHECK_THROWS( ... )  (void)(0)
-#define CATCH_CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CATCH_CHECK_THROWS_WITH( expr, matcher )     (void)(0)
+#define CATCH_REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0)
+#endif // CATCH_CONFIG_DISABLE_MATCHERS
+#define CATCH_REQUIRE_NOTHROW(...) (void)(0)
+
+#define CATCH_CHECK(...) (void)(0)
+#define CATCH_CHECK_FALSE(...) (void)(0)
+#define CATCH_CHECKED_IF(...) if (__VA_ARGS__)
+#define CATCH_CHECKED_ELSE(...) if (!(__VA_ARGS__))
+#define CATCH_CHECK_NOFAIL(...) (void)(0)
+
+#define CATCH_CHECK_THROWS(...) (void)(0)
+#define CATCH_CHECK_THROWS_AS(expr, exceptionType) (void)(0)
+#define CATCH_CHECK_THROWS_WITH(expr, matcher) (void)(0)
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
+#define CATCH_CHECK_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0)
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CATCH_CHECK_NOTHROW( ... ) (void)(0)
+#define CATCH_CHECK_NOTHROW(...) (void)(0)
 
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CATCH_CHECK_THAT( arg, matcher )   (void)(0)
+#define CATCH_CHECK_THAT(arg, matcher) (void)(0)
 
-#define CATCH_REQUIRE_THAT( arg, matcher ) (void)(0)
+#define CATCH_REQUIRE_THAT(arg, matcher) (void)(0)
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
 
-#define CATCH_INFO( msg )          (void)(0)
-#define CATCH_UNSCOPED_INFO( msg ) (void)(0)
-#define CATCH_WARN( msg )          (void)(0)
-#define CATCH_CAPTURE( msg )       (void)(0)
+#define CATCH_INFO(msg) (void)(0)
+#define CATCH_UNSCOPED_INFO(msg) (void)(0)
+#define CATCH_WARN(msg) (void)(0)
+#define CATCH_CAPTURE(msg) (void)(0)
 
-#define CATCH_TEST_CASE( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_METHOD_AS_TEST_CASE( method, ... )
-#define CATCH_REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define CATCH_SECTION( ... )
-#define CATCH_DYNAMIC_SECTION( ... )
-#define CATCH_FAIL( ... ) (void)(0)
-#define CATCH_FAIL_CHECK( ... ) (void)(0)
-#define CATCH_SUCCEED( ... ) (void)(0)
+#define CATCH_TEST_CASE(...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define CATCH_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define CATCH_METHOD_AS_TEST_CASE(method, ...)
+#define CATCH_REGISTER_TEST_CASE(Function, ...) (void)(0)
+#define CATCH_SECTION(...)
+#define CATCH_DYNAMIC_SECTION(...)
+#define CATCH_FAIL(...) (void)(0)
+#define CATCH_FAIL_CHECK(...) (void)(0)
+#define CATCH_SUCCEED(...) (void)(0)
 
-#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
+#define CATCH_ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
+#define CATCH_TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE(...) CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(...) CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
 #else
-#define CATCH_TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
-#define CATCH_TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) CATCH_TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) CATCH_TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
+#define CATCH_TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__))
+#define CATCH_TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__))
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE(...) CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_SIG(...) CATCH_TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define CATCH_TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) CATCH_TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
 #endif
 
 // "BDD-style" convenience wrappers
-#define CATCH_SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define CATCH_SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )
-#define CATCH_GIVEN( desc )
-#define CATCH_AND_GIVEN( desc )
-#define CATCH_WHEN( desc )
-#define CATCH_AND_WHEN( desc )
-#define CATCH_THEN( desc )
-#define CATCH_AND_THEN( desc )
-
-#define CATCH_STATIC_REQUIRE( ... )       (void)(0)
-#define CATCH_STATIC_REQUIRE_FALSE( ... ) (void)(0)
+#define CATCH_SCENARIO(...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define CATCH_SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), className)
+#define CATCH_GIVEN(desc)
+#define CATCH_AND_GIVEN(desc)
+#define CATCH_WHEN(desc)
+#define CATCH_AND_WHEN(desc)
+#define CATCH_THEN(desc)
+#define CATCH_AND_THEN(desc)
+
+#define CATCH_STATIC_REQUIRE(...) (void)(0)
+#define CATCH_STATIC_REQUIRE_FALSE(...) (void)(0)
 
 // If CATCH_CONFIG_PREFIX_ALL is not defined then the CATCH_ prefix is not required
 #else
 
-#define REQUIRE( ... )       (void)(0)
-#define REQUIRE_FALSE( ... ) (void)(0)
+#define REQUIRE(...) (void)(0)
+#define REQUIRE_FALSE(...) (void)(0)
 
-#define REQUIRE_THROWS( ... ) (void)(0)
-#define REQUIRE_THROWS_AS( expr, exceptionType ) (void)(0)
-#define REQUIRE_THROWS_WITH( expr, matcher ) (void)(0)
+#define REQUIRE_THROWS(...) (void)(0)
+#define REQUIRE_THROWS_AS(expr, exceptionType) (void)(0)
+#define REQUIRE_THROWS_WITH(expr, matcher) (void)(0)
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define REQUIRE_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
+#define REQUIRE_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0)
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define REQUIRE_NOTHROW( ... ) (void)(0)
+#define REQUIRE_NOTHROW(...) (void)(0)
 
-#define CHECK( ... ) (void)(0)
-#define CHECK_FALSE( ... ) (void)(0)
-#define CHECKED_IF( ... ) if (__VA_ARGS__)
-#define CHECKED_ELSE( ... ) if (!(__VA_ARGS__))
-#define CHECK_NOFAIL( ... ) (void)(0)
+#define CHECK(...) (void)(0)
+#define CHECK_FALSE(...) (void)(0)
+#define CHECKED_IF(...) if (__VA_ARGS__)
+#define CHECKED_ELSE(...) if (!(__VA_ARGS__))
+#define CHECK_NOFAIL(...) (void)(0)
 
-#define CHECK_THROWS( ... )  (void)(0)
-#define CHECK_THROWS_AS( expr, exceptionType ) (void)(0)
-#define CHECK_THROWS_WITH( expr, matcher ) (void)(0)
+#define CHECK_THROWS(...) (void)(0)
+#define CHECK_THROWS_AS(expr, exceptionType) (void)(0)
+#define CHECK_THROWS_WITH(expr, matcher) (void)(0)
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THROWS_MATCHES( expr, exceptionType, matcher ) (void)(0)
+#define CHECK_THROWS_MATCHES(expr, exceptionType, matcher) (void)(0)
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
-#define CHECK_NOTHROW( ... ) (void)(0)
+#define CHECK_NOTHROW(...) (void)(0)
 
 #if !defined(CATCH_CONFIG_DISABLE_MATCHERS)
-#define CHECK_THAT( arg, matcher ) (void)(0)
+#define CHECK_THAT(arg, matcher) (void)(0)
 
-#define REQUIRE_THAT( arg, matcher ) (void)(0)
+#define REQUIRE_THAT(arg, matcher) (void)(0)
 #endif // CATCH_CONFIG_DISABLE_MATCHERS
 
-#define INFO( msg ) (void)(0)
-#define UNSCOPED_INFO( msg ) (void)(0)
-#define WARN( msg ) (void)(0)
-#define CAPTURE( msg ) (void)(0)
-
-#define TEST_CASE( ... )  INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
-#define METHOD_AS_TEST_CASE( method, ... )
-#define REGISTER_TEST_CASE( Function, ... ) (void)(0)
-#define SECTION( ... )
-#define DYNAMIC_SECTION( ... )
-#define FAIL( ... ) (void)(0)
-#define FAIL_CHECK( ... ) (void)(0)
-#define SUCCEED( ... ) (void)(0)
-#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ))
+#define INFO(msg) (void)(0)
+#define UNSCOPED_INFO(msg) (void)(0)
+#define WARN(msg) (void)(0)
+#define CAPTURE(msg) (void)(0)
+
+#define TEST_CASE(...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define METHOD_AS_TEST_CASE(method, ...)
+#define REGISTER_TEST_CASE(Function, ...) (void)(0)
+#define SECTION(...)
+#define DYNAMIC_SECTION(...)
+#define FAIL(...) (void)(0)
+#define FAIL_CHECK(...) (void)(0)
+#define SUCCEED(...) (void)(0)
+#define ANON_TEST_CASE() INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
 
 #ifndef CATCH_CONFIG_TRADITIONAL_MSVC_PREPROCESSOR
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
+#define TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__)
+#define TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__)
+#define TEMPLATE_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__)
+#define TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE(...) TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_SIG(...) TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
 #else
-#define TEMPLATE_TEST_CASE( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__) )
-#define TEMPLATE_TEST_CASE_SIG( ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__) )
-#define TEMPLATE_TEST_CASE_METHOD( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define TEMPLATE_TEST_CASE_METHOD_SIG( className, ... ) INTERNAL_CATCH_EXPAND_VARGS( INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__ ) )
-#define TEMPLATE_PRODUCT_TEST_CASE( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_SIG( ... ) TEMPLATE_TEST_CASE( __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
-#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG( className, ... ) TEMPLATE_TEST_CASE_METHOD( className, __VA_ARGS__ )
+#define TEMPLATE_TEST_CASE(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_NO_REGISTRATION(__VA_ARGS__))
+#define TEMPLATE_TEST_CASE_SIG(...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_SIG_NO_REGISTRATION(__VA_ARGS__))
+#define TEMPLATE_TEST_CASE_METHOD(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_NO_REGISTRATION(className, __VA_ARGS__))
+#define TEMPLATE_TEST_CASE_METHOD_SIG(className, ...) INTERNAL_CATCH_EXPAND_VARGS(INTERNAL_CATCH_TEMPLATE_TEST_CASE_METHOD_SIG_NO_REGISTRATION(className, __VA_ARGS__))
+#define TEMPLATE_PRODUCT_TEST_CASE(...) TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_SIG(...) TEMPLATE_TEST_CASE(__VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD(className, ...) TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
+#define TEMPLATE_PRODUCT_TEST_CASE_METHOD_SIG(className, ...) TEMPLATE_TEST_CASE_METHOD(className, __VA_ARGS__)
 #endif
 
-#define STATIC_REQUIRE( ... )       (void)(0)
-#define STATIC_REQUIRE_FALSE( ... ) (void)(0)
+#define STATIC_REQUIRE(...) (void)(0)
+#define STATIC_REQUIRE_FALSE(...) (void)(0)
 
 #endif
 
-#define CATCH_TRANSLATE_EXCEPTION( signature ) INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG( INTERNAL_CATCH_UNIQUE_NAME( catch_internal_ExceptionTranslator ), signature )
+#define CATCH_TRANSLATE_EXCEPTION(signature) INTERNAL_CATCH_TRANSLATE_EXCEPTION_NO_REG(INTERNAL_CATCH_UNIQUE_NAME(catch_internal_ExceptionTranslator), signature)
 
 // "BDD-style" convenience wrappers
-#define SCENARIO( ... ) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ) )
-#define SCENARIO_METHOD( className, ... ) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME( ____C_A_T_C_H____T_E_S_T____ ), className )
+#define SCENARIO(...) INTERNAL_CATCH_TESTCASE_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____))
+#define SCENARIO_METHOD(className, ...) INTERNAL_CATCH_TESTCASE_METHOD_NO_REGISTRATION(INTERNAL_CATCH_UNIQUE_NAME(____C_A_T_C_H____T_E_S_T____), className)
 
-#define GIVEN( desc )
-#define AND_GIVEN( desc )
-#define WHEN( desc )
-#define AND_WHEN( desc )
-#define THEN( desc )
-#define AND_THEN( desc )
+#define GIVEN(desc)
+#define AND_GIVEN(desc)
+#define WHEN(desc)
+#define AND_WHEN(desc)
+#define THEN(desc)
+#define AND_THEN(desc)
 
 using Catch::Detail::Approx;
 
@@ -17860,18 +20382,16 @@ using Catch::Detail::Approx;
 
 // start catch_reenable_warnings.h
 
-
 #ifdef __clang__
-#    ifdef __ICC // icpc defines the __clang__ macro
-#        pragma warning(pop)
-#    else
-#        pragma clang diagnostic pop
-#    endif
+#ifdef __ICC // icpc defines the __clang__ macro
+#pragma warning(pop)
+#else
+#pragma clang diagnostic pop
+#endif
 #elif defined __GNUC__
-#    pragma GCC diagnostic pop
+#pragma GCC diagnostic pop
 #endif
 
 // end catch_reenable_warnings.h
 // end catch.hpp
 #endif // TWOBLUECUBES_SINGLE_INCLUDE_CATCH_HPP_INCLUDED
-