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// { dg-do run }
// { dg-options " -std=gnu++11 " }
// { dg-require-cstdint "" }
// Copyright (C) 2010-2015 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/>.
#include <mutex>
#include <testsuite_hooks.h>
struct Mutex
{
Mutex() : locked(false) { }
~Mutex() throw(int)
{
if (locked)
throw 0;
}
void lock()
{
if (locked)
throw 0;
locked = true;
}
void unlock()
{
if (!locked)
throw 0;
locked = false;
}
bool locked;
};
void test01()
{
bool test __attribute__((unused)) = true;
Mutex m;
m.lock();
try
{
std::lock_guard<Mutex> l(m, std::adopt_lock);
}
catch (...)
{
VERIFY( false );
}
VERIFY( !m.locked );
}
int main()
{
test01();
return 0;
}
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