[ceph.git] / ceph / src / boost / libs / thread / test / sync / mutual_exclusion / locks / lock_guard / lock_guard_adopt_lock_compile_pass.cpp

// Copyright (C) 2018 Tom Hughes
//
//  Distributed under the Boost Software License, Version 1.0. (See accompanying
//  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)

// <boost/thread/lock_guard.hpp>

// template <class Mutex> class lock_guard;

// lock_guard(Mutex& m_, adopt_lock_t)

#include <boost/thread/lock_guard.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/detail/lightweight_test.hpp>

boost::mutex m;

void pass()
{
  m.lock();
  boost::lock_guard<boost::mutex> lk(m, boost::adopt_lock);
}
Commit	Line	Data
92f5a8d4 TL	1	// Copyright (C) 2018 Tom Hughes
	2	//
	3	// Distributed under the Boost Software License, Version 1.0. (See accompanying
	4	// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
	5
	6	// <boost/thread/lock_guard.hpp>
	7
	8	// template <class Mutex> class lock_guard;
	9
	10	// lock_guard(Mutex& m_, adopt_lock_t)
	11
	12	#include <boost/thread/lock_guard.hpp>
	13	#include <boost/thread/mutex.hpp>
	14	#include <boost/detail/lightweight_test.hpp>
	15
	16	boost::mutex m;
	17
	18	void pass()
	19	{
	20	m.lock();
	21	boost::lock_guard<boost::mutex> lk(m, boost::adopt_lock);
	22	}