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d1236680 1// { dg-do run }
1e42d2f4 2// { dg-additional-options "-pthread" { target pthread } }
71c54f8e 3// { dg-require-effective-target c++11 }
7b800287 4// { dg-require-gthreads "" }
68a97d24 5
83ffe9cd 6// Copyright (C) 2008-2023 Free Software Foundation, Inc.
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7//
8// This file is part of the GNU ISO C++ Library. This library is free
9// software; you can redistribute it and/or modify it under the
10// terms of the GNU General Public License as published by the
748086b7 11// Free Software Foundation; either version 3, or (at your option)
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12// any later version.
13
14// This library is distributed in the hope that it will be useful,
15// but WITHOUT ANY WARRANTY; without even the implied warranty of
16// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17// GNU General Public License for more details.
18
19// You should have received a copy of the GNU General Public License along
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20// with this library; see the file COPYING3. If not see
21// <http://www.gnu.org/licenses/>.
22
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23
24#include <mutex>
25#include <system_error>
26#include <testsuite_hooks.h>
27
28int main()
29{
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30 typedef std::mutex mutex_type;
31
32 try
33 {
34 // Unlock mutex that hasn't been locked.
35 mutex_type m;
36 m.unlock();
37 }
38 catch (const std::system_error& e)
39 {
40 // POSIX == EPERM
41 VERIFY( true );
42 }
43 catch (...)
44 {
45 VERIFY( false );
46 }
47
48 return 0;
49}