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& operator=(const id&) = default; 17 18 #include <thread> 19 #include <cassert> 20 21 int main() 22 { 23 std::thread::id id0; 24 std::thread::id id1; 25 id1 = id0; 26 assert(id1 == id0); 27 id1 = std::this_thread::get_id(); 28 assert(id1 != id0); 29 } 30
