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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// Copyright (C) 2011 Vicente J. Botet Escriba
//
// 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/locks.hpp>
// template <class Mutex> class lock_guard;
// lock_guard& operator=(lock_guard const&) = delete;
#include <boost/thread/lock_guard.hpp>
#include <boost/thread/mutex.hpp>
#include <boost/detail/lightweight_test.hpp>
boost::mutex m0;
boost::mutex m1;
int main()
{
boost::lock_guard<boost::mutex> lk0(m0);
boost::lock_guard<boost::mutex> lk1(m1);
lk1 = lk0;
}
#include "../../../../remove_error_code_unused_warning.hpp"
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