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[thirdparty/gcc.git] / libstdc++-v3 / testsuite / 29_atomics / atomic_flag / cons / 56012.cc
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1// { dg-options "-Wsystem-headers -Wnarrowing" }
2// { dg-do compile { target c++11 } }
a26f0501 3
a945c346 4// Copyright (C) 2013-2024 Free Software Foundation, Inc.
a26f0501
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5//
6// This file is part of the GNU ISO C++ Library. This library is free
7// software; you can redistribute it and/or modify it under the
8// terms of the GNU General Public License as published by the
9// Free Software Foundation; either version 3, or (at your option)
10// any later version.
11
12// This library is distributed in the hope that it will be useful,
13// but WITHOUT ANY WARRANTY; without even the implied warranty of
14// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15// GNU General Public License for more details.
16
17// You should have received a copy of the GNU General Public License along
18// with this library; see the file COPYING3. If not see
19// <http://www.gnu.org/licenses/>.
20
21#include <atomic>
22void test01()
23{
24 using namespace std;
25 atomic_flag af __attribute__((unused)) = ATOMIC_FLAG_INIT;
26}