| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // On Windows Clang bugs out when both __declspec and __attribute__ are present, |
| // the processing goes awry preventing the definition of the types. |
| // XFAIL: LIBCXX-WINDOWS-FIXME |
| |
| // UNSUPPORTED: libcpp-has-no-threads |
| // REQUIRES: thread-safety |
| |
| // <mutex> |
| |
| // ADDITIONAL_COMPILE_FLAGS: -D_LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS |
| |
| #include <mutex> |
| |
| std::mutex m; |
| |
| int main(int, char**) { |
| m.lock(); |
| |
| return 0; |
| } // expected-error {{mutex 'm' is still held at the end of function}} |
