boost/libs/thread/test/sync/mutual_exclusion/locks/nested_strict_lock/copy_assign_fail.cpp

// 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 nested_strict_lock;

// nested_strict_lock& operator=(nested_strict_lock const&) = delete;

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

boost::mutex m0;
boost::mutex m1;

int main()
{
  boost::unique_lock<boost::mutex> lk0(m0);
  boost::unique_lock<boost::mutex> lk1(m1);
  boost::nested_strict_lock<boost::unique_lock<boost::mutex> > nlk0(lk0);
  boost::nested_strict_lock<boost::unique_lock<boost::mutex> > nlk1(lk1);
  lk1 = lk0;

}

#include "../../../../remove_error_code_unused_warning.hpp"