1bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 2bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 3f5256e16dfc425c1d466f6308d4026d529ce9e0bHoward Hinnant// The LLVM Compiler Infrastructure 4bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 5b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// This file is dual licensed under the MIT and the University of Illinois Open 6b64f8b07c104c6cc986570ac8ee0ed16a9f23976Howard Hinnant// Source Licenses. See LICENSE.TXT for details. 7bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// 8bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant//===----------------------------------------------------------------------===// 9bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 10bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// <ios> 11bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 12bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// class ios_base::failure 13bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 14bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant// explicit failure(const string& msg, const error_code& ec = io_errc::stream); 15bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 16bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <ios> 17bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <string> 18bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant#include <cassert> 19bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant 20bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnantint main() 21bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant{ 22bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 23bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::string what_arg("io test message"); 24bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::ios_base::failure se(what_arg, make_error_code(std::errc::is_a_directory)); 25bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(se.code() == std::make_error_code(std::errc::is_a_directory)); 26bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::string what_message(se.what()); 27bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(what_message.find(what_arg) != std::string::npos); 28bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(what_message.find("Is a directory") != std::string::npos); 29bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 30bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant { 31bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::string what_arg("io test message"); 32bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::ios_base::failure se(what_arg); 33bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(se.code() == std::make_error_code(std::io_errc::stream)); 34bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant std::string what_message(se.what()); 35bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(what_message.find(what_arg) != std::string::npos); 36bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant assert(what_message.find(std::iostream_category().message(static_cast<int> 37bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant (std::io_errc::stream))) != std::string::npos); 38bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant } 39bc8d3f97eb5c958007f2713238472e0c1c8fe02Howard Hinnant} 40