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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
// jthread(jthread&& x) noexcept;
#include <cassert>
#include <stop_token>
#include <thread>
#include <type_traits>
#include <utility>
#include "make_test_thread.h"
#include "test_macros.h"
static_assert(std::is_nothrow_move_constructible_v<std::jthread>);
int main(int, char**) {
{
// x.get_id() == id() and get_id() returns the value of x.get_id() prior
// to the start of construction.
std::jthread j1 = support::make_test_jthread([] {});
auto id1 = j1.get_id();
std::jthread j2(std::move(j1));
assert(j1.get_id() == std::jthread::id());
assert(j2.get_id() == id1);
}
{
// ssource has the value of x.ssource prior to the start of construction
// and x.ssource.stop_possible() is false.
std::jthread j1 = support::make_test_jthread([] {});
auto ss1 = j1.get_stop_source();
std::jthread j2(std::move(j1));
assert(ss1 == j2.get_stop_source());
assert(!j1.get_stop_source().stop_possible());
assert(j2.get_stop_source().stop_possible());
}
return 0;
}
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