Update copyright years.

[thirdparty/gcc.git] / libstdc++-v3 / include / experimental / random

diff --git a/libstdc++-v3/include/experimental/random b/libstdc++-v3/include/experimental/random
index e28df5df7213db2c25d4e04ed02704bacb5822aa..2c6b01ffbc6de3e69d81d75bdf425f55136a3b9a 100644 (file)
--- a/libstdc++-v3/include/experimental/random
+++ b/libstdc++-v3/include/experimental/random
@@ -1,6 +1,6 @@
 // <experimental/random> -*- C++ -*-
 
-// Copyright (C) 2015-2017 Free Software Foundation, Inc.
+// Copyright (C) 2015-2023 Free Software Foundation, Inc.
 //
 // This file is part of the GNU ISO C++ Library.  This library is free
 // software; you can redistribute it and/or modify it under the
@@ -24,19 +24,23 @@
 
 /** @file experimental/random
  *  This is a TS C++ Library header.
+ *  @ingroup libfund-ts
  */
 
 #ifndef _GLIBCXX_EXPERIMENTAL_RANDOM
 #define _GLIBCXX_EXPERIMENTAL_RANDOM 1
 
+#include <bits/requires_hosted.h> // experimental is currently omitted
+
+#if __cplusplus >= 201402L
 #include <random>
 #include <experimental/bits/lfts_config.h>
 
 namespace std {
-namespace experimental {
-inline namespace fundamentals_v2 {
 _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
+namespace experimental {
+inline namespace fundamentals_v2 {
 #define __cpp_lib_experimental_randint 201511
 
   inline std::default_random_engine&
@@ -48,6 +52,7 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
 
   // 13.2.2.1, Function template randint
   template<typename _IntType>
+    [[__nodiscard__]]
     inline _IntType
     randint(_IntType __a, _IntType __b)
     {
@@ -71,10 +76,11 @@ _GLIBCXX_BEGIN_NAMESPACE_VERSION
   {
     _S_randint_engine().seed(__value);
   }
-
-_GLIBCXX_END_NAMESPACE_VERSION
 } // namespace fundamentals_v2
 } // namespace experimental
+
+_GLIBCXX_END_NAMESPACE_VERSION
 } // namespace std
 
-#endif
+#endif // C++14
+#endif // _GLIBCXX_EXPERIMENTAL_RANDOM