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& operator=(const id&) = default; 15 16#include <thread> 17#include <cassert> 18 19int main() 20{ 21 std::thread::id id0; 22 std::thread::id id1; 23 id1 = id0; 24 assert(id1 == id0); 25 id1 = std::this_thread::get_id(); 26 assert(id1 != id0); 27} 28