| //===----------------------------------------------------------------------===// |
| // |
| // 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: libcpp-has-no-threads |
| |
| // <memory> |
| |
| // shared_ptr |
| |
| // template<class T> |
| // bool |
| // atomic_is_lock_free(const shared_ptr<T>* p); |
| |
| // UNSUPPORTED: c++98, c++03 |
| |
| #include <memory> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| { |
| const std::shared_ptr<int> p(new int(3)); |
| assert(std::atomic_is_lock_free(&p) == false); |
| } |
| |
| return 0; |
| } |