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
11// <thread>
12
13// class thread::id
14
15// id(const id&) = default;
16
17#include <thread>
18#include <cassert>
19
20#include "test_macros.h"
21
22int main(int, char**)
23{
24 std::thread::id id0;
25 std::thread::id id1 = id0;
26 assert(id1 == id0);
27
28 return 0;
29}
30

source code of libcxx/test/std/thread/thread.threads/thread.thread.class/thread.thread.id/copy.pass.cpp