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 // <future>
11 
12 // class error_code
13 
14 // error_code make_error_code(future_errc e);
15 
16 #include <future>
17 #include <cassert>
18 
19 int main()
20 {
21     {
22         std::error_code ec = make_error_code(std::future_errc::broken_promise);
23         assert(ec.value() == static_cast<int>(std::future_errc::broken_promise));
24         assert(ec.category() == std::future_category());
25     }
26 }
27