sources/cxx-stl/llvm-libc++/libcxx/test/thread/thread.mutex/thread.lock/thread.lock.unique/types.pass.cpp

//===----------------------------------------------------------------------===//
//
//                     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.
//
//===----------------------------------------------------------------------===//

// <mutex>

// template <class Mutex>
// class unique_lock
// {
// public:
//     typedef Mutex mutex_type;
//     ...
// };

#include <mutex>
#include <type_traits>

int main()
{
    static_assert((std::is_same<std::unique_lock<std::mutex>::mutex_type,
                   std::mutex>::value), "");
}