ceph/src/boost/libs/thread/test/sync/mutual_exclusion/locks/nested_strict_lock/types_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/mutex.hpp>
   7
   8 // <mutex>
   9
  10 // template <class Lock>
  11 // class nested_strict_lock
  12 // {
  13 // public:
  14 //     typedef typename Lock::mutex_type mutex_type;
  15 //     ...
  16 // };
  17
  18
  19 #include <boost/thread/lock_types.hpp>
  20 #include <boost/thread/strict_lock.hpp>
  21 #include <boost/thread/mutex.hpp>
  22 #include <boost/static_assert.hpp>
  23 #include <boost/type_traits/is_same.hpp>
  24 #include <boost/detail/lightweight_test.hpp>
  25
  26 int main()
  27 {
  28   BOOST_STATIC_ASSERT_MSG((boost::is_same<boost::nested_strict_lock<boost::unique_lock<boost::mutex> >::mutex_type,
  29       boost::mutex>::value), "");
  30
  31   BOOST_STATIC_ASSERT_MSG((boost::is_strict_lock<boost::nested_strict_lock<boost::unique_lock<boost::mutex> > >::value), "");
  32
  33   return boost::report_errors();
  34 }
  35