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 // <future> 13 14 // class error_code 15 16 // error_code make_error_code(future_errc e); 17 18 #include <future> 19 #include <cassert> 20 21 int main() 22 { 23 { 24 std::error_code ec = make_error_code(std::future_errc::broken_promise); 25 assert(ec.value() == static_cast<int>(std::future_errc::broken_promise)); 26 assert(ec.category() == std::future_category()); 27 } 28 } 29
