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// UNSUPPORTED: libcpp-has-no-threads 11 12// <thread> 13 14// class thread::id 15 16// id(); 17 18#include <thread> 19#include <cassert> 20 21int main() 22{ 23 std::thread::id id; 24 assert(id == std::thread::id()); 25} 26