ceph/src/boost/libs/thread/test/sync/mutual_exclusion/locks/unique_lock/cons/make_unique_lock_adopt_lock_pass.cpp

   1 // Copyright (C) 2012 Vicente J. Botet Escriba
   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_factories.hpp>
   7
   8 // template <class Mutex> class unique_lock;
   9 // unique_lock<Mutex> make_unique_lock(Mutex&, adopt_lock_t);
  10
  11 #define BOOST_THREAD_VERSION 4
  12
  13 #include <boost/thread/lock_factories.hpp>
  14 #include <boost/thread/mutex.hpp>
  15 #include <boost/detail/lightweight_test.hpp>
  16
  17 int main()
  18 {
  19   boost::mutex m;
  20   m.lock();
  21 #if ! defined(BOOST_NO_CXX11_AUTO_DECLARATIONS)
  22   auto
  23 #else
  24   boost::unique_lock<boost::mutex>
  25 #endif
  26   lk = boost::make_unique_lock(m, boost::adopt_lock);
  27   BOOST_TEST(lk.mutex() == &m);
  28   BOOST_TEST(lk.owns_lock() == true);
  29
  30   return boost::report_errors();
  31 }