1// Copyright (C) 2015 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 run { target x86_64-*-linux* powerpc*-*-linux* } }
19// { dg-options "-std=gnu++11 -O0" }
20
21#include <atomic>
22#include <testsuite_hooks.h>
23
24// PR libstdc++/65913
25
26void
27test01()
28{
29  struct Int { int i; };
30  VERIFY( std::atomic<Int>{}.is_lock_free() );
31  VERIFY( std::atomic<int>{}.is_lock_free() );
32  VERIFY( std::atomic<int*>{}.is_lock_free() );
33}
34
35int
36main()
37{
38  test01();
39}
40