ctor_string_error_code.pass.cpp revision b64f8b07c104c6cc986570ac8ee0ed16a9f23976
1d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips//===----------------------------------------------------------------------===// 2d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips// 3d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips// The LLVM Compiler Infrastructure 4d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips// 5d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips// This file is dual licensed under the MIT and the University of Illinois Open 6d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips// Source Licenses. See LICENSE.TXT for details. 7d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips// 8d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips//===----------------------------------------------------------------------===// 9d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips 10d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips// <ios> 11d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips 12d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips// class ios_base::failure 13d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips 14d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips// explicit failure(const string& msg, const error_code& ec = io_errc::stream); 15d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips 16d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips#include <ios> 17d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips#include <string> 18d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips#include <cassert> 19d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips 20a0537deca24abc2713e72f61e9cec14bdcc703d0robertphillipsint main() 21d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips{ 22d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips { 23d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips std::string what_arg("io test message"); 24d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips std::ios_base::failure se(what_arg, make_error_code(std::errc::is_a_directory)); 25d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips assert(se.code() == std::make_error_code(std::errc::is_a_directory)); 26d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips std::string what_message(se.what()); 27d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips assert(what_message.find(what_arg) != std::string::npos); 28d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips assert(what_message.find("Is a directory") != std::string::npos); 29d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips } 30d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips { 31d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips std::string what_arg("io test message"); 32d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips std::ios_base::failure se(what_arg); 33d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips assert(se.code() == std::make_error_code(std::io_errc::stream)); 34d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips std::string what_message(se.what()); 35d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips assert(what_message.find(what_arg) != std::string::npos); 36d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips assert(what_message.find(std::iostream_category().message(static_cast<int> 37d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips (std::io_errc::stream))) != std::string::npos); 38d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips } 39d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips} 40d982eb22d7bce655a609e9b481b3ddfeff361067robertphillips