| // Copyright (C) 2018 Tom Hughes |
| // |
| // 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/lock_guard.hpp> |
| |
| // template <class Mutex> class lock_guard; |
| |
| // lock_guard(Mutex& m_, adopt_lock_t) |
| |
| #include <boost/thread/lock_guard.hpp> |
| #include <boost/thread/mutex.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| |
| boost::mutex m; |
| |
| void pass() |
| { |
| m.lock(); |
| boost::lock_guard<boost::mutex> lk(m, boost::adopt_lock); |
| } |