51 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8//9// UNSUPPORTED: no-threads10// UNSUPPORTED: c++03, c++11, c++14, c++1711 12// stop_token(stop_token&&) noexcept;13 14#include <cassert>15#include <stop_token>16#include <type_traits>17#include <utility>18 19#include "test_macros.h"20 21static_assert(std::is_nothrow_move_constructible_v<std::stop_token>);22 23int main(int, char**) {24 {25 std::stop_source source;26 auto st = source.get_token();27 28 assert(st.stop_possible());29 assert(!st.stop_requested());30 31 std::stop_token st2{std::move(st)};32 33 assert(!st.stop_possible());34 assert(!st.stop_requested());35 36 assert(st2.stop_possible());37 assert(!st2.stop_requested());38 39 source.request_stop();40 41 assert(!st.stop_possible());42 assert(!st.stop_requested());43 44 assert(st2.stop_possible());45 assert(st2.stop_requested());46 47 }48 49 return 0;50}51