1 //===----------------------------------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 // UNSUPPORTED: no-threads 10 // UNSUPPORTED: c++03, c++11, c++14, c++17 11 // XFAIL: availability-synchronization_library-missing 12 13 // stop_token(stop_token&&) noexcept; 14 15 #include <cassert> 16 #include <stop_token> 17 #include <type_traits> 18 #include <utility> 19 20 #include "test_macros.h" 21 22 static_assert(std::is_nothrow_move_constructible_v<std::stop_token>); 23 24 int main(int, char**) { 25 { 26 std::stop_source source; 27 auto st = source.get_token(); 28 29 assert(st.stop_possible()); 30 assert(!st.stop_requested()); 31 32 std::stop_token st2{std::move(st)}; 33 34 assert(!st.stop_possible()); 35 assert(!st.stop_requested()); 36 37 assert(st2.stop_possible()); 38 assert(!st2.stop_requested()); 39 40 source.request_stop(); 41 42 assert(!st.stop_possible()); 43 assert(!st.stop_requested()); 44 45 assert(st2.stop_possible()); 46 assert(st2.stop_requested()); 47 48 } 49 50 return 0; 51 } 52