libcxx/test/std/thread/thread.mutex/thread.lock/thread.lock.unique/implicit_ctad.compile.pass.cpp


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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

// UNSUPPORTED: c++03, c++11, c++14

// <mutex>

// unique_lock

// Make sure that the implicitly-generated CTAD works.

#include <mutex>

#include "checking_mutex.h"

checking_mutex mux;
static_assert(std::is_same_v<std::unique_lock<checking_mutex>, decltype(std::unique_lock{mux})>);