mirror of
https://github.com/opnsense/src.git
synced 2026-02-13 07:44:48 -05:00
23 lines
614 B
C++
23 lines
614 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// UNSUPPORTED: libcpp-has-no-threads
|
|
// REQUIRES: thread-safety
|
|
|
|
// <mutex>
|
|
|
|
#define _LIBCPP_ENABLE_THREAD_SAFETY_ANNOTATIONS
|
|
|
|
#include <mutex>
|
|
|
|
std::mutex m;
|
|
|
|
int main() {
|
|
m.lock();
|
|
} // expected-error {{mutex 'm' is still held at the end of function}}
|