1*b77e50e6SHui //===----------------------------------------------------------------------===// 2*b77e50e6SHui // 3*b77e50e6SHui // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4*b77e50e6SHui // See https://llvm.org/LICENSE.txt for license information. 5*b77e50e6SHui // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6*b77e50e6SHui // 7*b77e50e6SHui //===----------------------------------------------------------------------===// 8*b77e50e6SHui // 9*b77e50e6SHui // UNSUPPORTED: no-threads 10*b77e50e6SHui // UNSUPPORTED: c++03, c++11, c++14, c++17 11*b77e50e6SHui // XFAIL: availability-synchronization_library-missing 12*b77e50e6SHui 13*b77e50e6SHui // stop_source(stop_source&&) noexcept; 14*b77e50e6SHui 15*b77e50e6SHui #include <cassert> 16*b77e50e6SHui #include <stop_token> 17*b77e50e6SHui #include <type_traits> 18*b77e50e6SHui #include <utility> 19*b77e50e6SHui 20*b77e50e6SHui #include "test_macros.h" 21*b77e50e6SHui 22*b77e50e6SHui static_assert(std::is_nothrow_move_constructible_v<std::stop_source>); 23*b77e50e6SHui 24*b77e50e6SHui int main(int, char**) { 25*b77e50e6SHui { 26*b77e50e6SHui std::stop_source source; 27*b77e50e6SHui 28*b77e50e6SHui assert(source.stop_possible()); 29*b77e50e6SHui assert(!source.stop_requested()); 30*b77e50e6SHui 31*b77e50e6SHui std::stop_source source2{std::move(source)}; 32*b77e50e6SHui 33*b77e50e6SHui assert(!source.stop_possible()); 34*b77e50e6SHui assert(!source.stop_requested()); 35*b77e50e6SHui 36*b77e50e6SHui assert(source2.stop_possible()); 37*b77e50e6SHui assert(!source2.stop_requested()); 38*b77e50e6SHui 39*b77e50e6SHui source2.request_stop(); 40*b77e50e6SHui 41*b77e50e6SHui assert(!source.stop_possible()); 42*b77e50e6SHui assert(!source.stop_requested()); 43*b77e50e6SHui 44*b77e50e6SHui assert(source2.stop_possible()); 45*b77e50e6SHui assert(source2.stop_requested()); 46*b77e50e6SHui } 47*b77e50e6SHui 48*b77e50e6SHui return 0; 49*b77e50e6SHui } 50