blob: 7ba9d685a043c6724fff86d7f15613a18c69677a [file] [log] [blame]
// Copyright (C) 2020-2022 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/>.
// { dg-options "-std=gnu++2a" }
// { dg-do run { target c++2a } }
// { dg-add-options libatomic }
#include <atomic>
#include <testsuite_hooks.h>
constexpr std::atomic<float> a;
void
test01()
{
VERIFY(a.load() == 0);
static_assert(std::is_nothrow_default_constructible_v<std::atomic<float>>);
}
int
main()
{
test01();
}