text: //===----------------------------------------------------------------------===//
  //
  //                     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 unique_lock;
  
  // unique_lock(unique_lock const&) = delete;
  
  
  #include <boost/thread/locks.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 = lk0;
    BOOST_TEST(lk1.mutex() == &m1);
    BOOST_TEST(lk1.owns_lock() == true);
    BOOST_TEST(lk0.mutex() == 0);
    BOOST_TEST(lk0.owns_lock() == false);
  }
  
  #include "../../../../../remove_error_code_unused_warning.hpp"
  
  