Update copyright years.

[thirdparty/gcc.git] / libstdc++-v3 / testsuite / libstdc++-prettyprinters / compat.cc

diff --git a/libstdc++-v3/testsuite/libstdc++-prettyprinters/compat.cc b/libstdc++-v3/testsuite/libstdc++-prettyprinters/compat.cc
index a538b8540388dfcf34624b7e2ca11c5ef00046d5..604a6f6415bc5e9ca610266708845606f7786008 100644 (file)
--- a/libstdc++-v3/testsuite/libstdc++-prettyprinters/compat.cc
+++ b/libstdc++-v3/testsuite/libstdc++-prettyprinters/compat.cc
@@ -1,8 +1,7 @@
 // { dg-options "-g -O0" }
-// { dg-do run }
-// { dg-skip-if "" { *-*-* } { "-D_GLIBCXX_PROFILE" } }
+// { dg-do run { target c++11 } }
 
-// Copyright (C) 2014-2019 Free Software Foundation, Inc.
+// Copyright (C) 2014-2024 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
@@ -23,12 +22,30 @@
 
 namespace std
 {
-  template<typename T, typename U>
-    struct tuple
+  template<typename T>
+    struct _Head_base : T
+    { };
+
+  template<typename T>
+    struct _Head_base<T*>
     {
-      T _M_head_impl;
+      T* _M_head_impl;
     };
 
+  template<unsigned long, typename ...> struct _Tuple_impl;
+
+  template<typename T, typename U>
+    struct _Tuple_impl<0, T, U> : _Tuple_impl<1, U>, _Head_base<T>
+    { };
+
+  template<typename U>
+    struct _Tuple_impl<1, U> : _Head_base<U>
+    { };
+
+  template<typename T, typename U>
+    struct tuple : _Tuple_impl<0, T, U>
+    { };
+
   template<typename T> struct default_delete { };
 
   template<typename T, typename D = default_delete<T>>
@@ -36,7 +53,9 @@ namespace std
     {
       unique_ptr(T* p) { _M_t._M_head_impl = p; }
 
-      tuple<T*, D> _M_t;
+      using __tuple_type = tuple<T*, D>;
+
+      __tuple_type _M_t;
     };
 
   // Old representation of std::optional, before GCC 9
@@ -83,13 +102,13 @@ main()
   using std::optional;
 
   optional<int> o;
-// { dg-final { note-test o {std::optional<int> [no contained value]} } }
+// { dg-final { note-test o {std::optional [no contained value]} } }
   optional<bool> ob{false};
-// { dg-final { note-test ob {std::optional<bool> = {[contained value] = false}} } }
+// { dg-final { note-test ob {std::optional = {[contained value] = false}} } }
   optional<int> oi{5};
-// { dg-final { note-test oi {std::optional<int> = {[contained value] = 5}} } }
+// { dg-final { note-test oi {std::optional = {[contained value] = 5}} } }
   optional<void*> op{nullptr};
-// { dg-final { note-test op {std::optional<void *> = {[contained value] = 0x0}} } }
+// { dg-final { note-test op {std::optional = {[contained value] = 0x0}} } }
 
   __builtin_puts("");
   return 0;                    // Mark SPOT