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comparison libstdc++-v3/testsuite/29_atomics/atomic_flag/test/implicit.cc @ 152:2b5abeee2509

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update gcc11
author anatofuz
date Mon, 25 May 2020 07:50:57 +0900
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145:1830386684a0 152:2b5abeee2509
1 // { dg-do run { target c++2a } }
2 // { dg-require-thread-fence "" }
3
4 // Copyright (C) 2008-2020 Free Software Foundation, Inc.
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>
22
23 int main()
24 {
25 using namespace std;
26 atomic_flag af = ATOMIC_FLAG_INIT;
27
28 if (af.test())
29 af.clear();
30
31 return 0;
32 }