libstdc++-v3/testsuite/29_atomics/atomic_integral/60940.cc

   1 // Copyright (C) 2015-2024 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 3, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING3.  If not see
  16 // <http://www.gnu.org/licenses/>.
  17
  18 // { dg-do compile { target c++11 } }
  19
  20 #include <atomic>
  21 #include <testsuite_common_types.h>
  22
  23 struct Test
  24 {
  25   template<typename T>
  26     void operator()(T&& t)
  27     {
  28       auto val = atomic_load(&t);
  29       atomic_store(&t, val);
  30     }
  31 } test;
  32
  33 int
  34 main()
  35 {
  36   __gnu_cxx::typelist::apply(test, __gnu_test::atomic_integrals::type());
  37 }