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 future_error 13 14 // const error_code& code() const throw(); 15 16 #include <future> 17 #include <cassert> 18 main()19int main() 20 { 21 { 22 std::error_code ec = std::make_error_code(std::future_errc::broken_promise); 23 std::future_error f(ec); 24 assert(f.code() == ec); 25 } 26 { 27 std::error_code ec = std::make_error_code(std::future_errc::future_already_retrieved); 28 std::future_error f(ec); 29 assert(f.code() == ec); 30 } 31 { 32 std::error_code ec = std::make_error_code(std::future_errc::promise_already_satisfied); 33 std::future_error f(ec); 34 assert(f.code() == ec); 35 } 36 { 37 std::error_code ec = std::make_error_code(std::future_errc::no_state); 38 std::future_error f(ec); 39 assert(f.code() == ec); 40 } 41 } 42