blob: 7147c19292ef3ed8b2f3cf3342ada40f6e55da31 [file] [log] [blame]
// { dg-do run { target c++11 } }
// { dg-require-atomic-builtins "" }
// Copyright (C) 2014-2022 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
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include <atomic>
#include <testsuite_hooks.h>
// libstdc++/60658
struct Foo {
char buf[1];
};
struct Bar {
char buf[100];
};
int
main ()
{
std::atomic<Foo*> a;
std::atomic<Bar*> b;
VERIFY (a.is_lock_free() == b.is_lock_free());
}