thrust / dependencies /libcudacxx /libcxx /test /std /thread /thread.mutex /thread.lock /thread.lock.guard /copy.fail.cpp
| //===----------------------------------------------------------------------===// | |
| // | |
| // 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 | |
| // | |
| //===----------------------------------------------------------------------===// | |
| // <mutex> | |
| // template <class Mutex> class lock_guard; | |
| // lock_guard(lock_guard const&) = delete; | |
| int main(int, char**) | |
| { | |
| std::mutex m; | |
| std::lock_guard<std::mutex> lg0(m); | |
| std::lock_guard<std::mutex> lg(lg0); | |
| return 0; | |
| } | |