a7f9895cc1
Since those features are general properties of the environment, it makes sense to use them from libc++abi too, and so the name libcpp-has-no-xxx doesn't make sense. Differential Revision: https://reviews.llvm.org/D126482
27 lines
599 B
C++
27 lines
599 B
C++
//===----------------------------------------------------------------------===//
|
|
//
|
|
// 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: no-threads
|
|
|
|
// <mutex>
|
|
|
|
// struct once_flag;
|
|
|
|
// once_flag& operator=(const once_flag&) = delete;
|
|
|
|
#include <mutex>
|
|
|
|
int main(int, char**)
|
|
{
|
|
std::once_flag f;
|
|
std::once_flag f2;
|
|
f2 = f;
|
|
|
|
return 0;
|
|
}
|