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: libcpp-has-no-threads
10 
11 // <thread>
12 
13 // thread::id this_thread::get_id();
14 
15 #include <thread>
16 #include <cassert>
17 
18 int main(int, char**)
19 {
20     std::thread::id id = std::this_thread::get_id();
21     assert(id != std::thread::id());
22 
23   return 0;
24 }
25