1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 // <thread>
11
12 // class thread::id
13
14 // id(const id&) = default;
15
16 #include <thread>
17 #include <cassert>
18
main()19 int main()
20 {
21 std::thread::id id0;
22 std::thread::id id1 = id0;
23 assert(id1 == id0);
24 }
25