| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // UNSUPPORTED: c++03, c++11, c++14, c++17 |
| // XFAIL: availability-synchronization_library-missing |
| |
| // [[nodiscard]] stop_token get_token() const noexcept; |
| // [[nodiscard]] bool stop_possible() const noexcept; |
| // [[nodiscard]] bool stop_requested() const noexcept; |
| // [[nodiscard]] friend bool operator==(const stop_source& lhs, const stop_source& rhs) noexcept; |
| |
| #include <stop_token> |
| |
| void test() { |
| std::stop_source ss; |
| ss.get_token(); // expected-warning {{ignoring return value of function}} |
| ss.stop_requested(); // expected-warning {{ignoring return value of function}} |
| ss.stop_possible(); // expected-warning {{ignoring return value of function}} |
| operator==(ss, ss); // expected-warning {{ignoring return value of function}} |
| } |
