| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| |
| // explicit stop_source(nostopstate_t) noexcept; |
| |
| #include <cassert> |
| #include <stop_token> |
| #include <type_traits> |
| |
| #include "test_macros.h" |
| |
| static_assert(std::is_nothrow_constructible_v<std::stop_source, std::nostopstate_t>); |
| // explicit |
| static_assert(!std::is_convertible_v<std::nostopstate_t, std::stop_source>); |
| |
| int main(int, char**) { |
| { |
| std::stop_source ss(std::nostopstate); |
| assert(!ss.stop_possible()); |
| assert(!ss.stop_requested()); |
| } |
| |
| return 0; |
| } |