1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// UNSUPPORTED: no-threads
10
11// <mutex>
12
13// class mutex;
14
15// mutex& operator=(const mutex&) = delete;
16
17#include <mutex>
18#include <type_traits>
19
20static_assert(!std::is_copy_assignable<std::mutex>::value, "");
21

source code of libcxx/test/std/thread/thread.mutex/thread.mutex.requirements/thread.mutex.requirements.mutex/thread.mutex.class/assign.compile.pass.cpp