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//===----------------------------------------------------------------------===//
//
// 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]] bool joinable() const noexcept;
// [[nodiscard]] id get_id() const noexcept;
// [[nodiscard]] native_handle_type native_handle();
// [[nodiscard]] stop_source get_stop_source() noexcept;
// [[nodiscard]] stop_token get_stop_token() const noexcept;
// [[nodiscard]] static unsigned int hardware_concurrency() noexcept;
#include <thread>
void test() {
std::jthread jt;
jt.joinable(); // expected-warning {{ignoring return value of function}}
jt.get_id(); // expected-warning {{ignoring return value of function}}
jt.native_handle(); // expected-warning {{ignoring return value of function}}
jt.get_stop_source(); // expected-warning {{ignoring return value of function}}
jt.get_stop_token(); // expected-warning {{ignoring return value of function}}
jt.hardware_concurrency(); // expected-warning {{ignoring return value of function}}
}
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