31 lines
945 B
C++
31 lines
945 B
C++
|
//===----------------------------------------------------------------------===//
|
||
|
|
//
|
||
|
|
// The LLVM Compiler Infrastructure
|
||
|
|
//
|
||
|
|
// This file is dual licensed under the MIT and the University of Illinois Open
|
||
|
|
// Source Licenses. See LICENSE.TXT for details.
|
||
|
|
//
|
||
|
|
//===----------------------------------------------------------------------===//
|
||
|
|
|
||
|
|
// <system_error>
|
||
|
|
|
||
|
|
// class system_error
|
||
|
|
|
||
|
|
// system_error(error_code ec, const char* what_arg);
|
||
|
|
|
||
|
|
// Test is slightly non-portable
|
||
|
|
|
||
|
|
#include <system_error>
|
||
|
|
#include <string>
|
||
|
|
#include <cassert>
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
std::string what_arg("test message");
|
||
|
|
std::system_error se(make_error_code(std::errc::not_a_directory), what_arg.c_str());
|
||
|
|
assert(se.code() == std::make_error_code(std::errc::not_a_directory));
|
||
|
|
std::string what_message(se.what());
|
||
|
|
assert(what_message.find(what_arg) != std::string::npos);
|
||
|
|
assert(what_message.find("Not a directory") != std::string::npos);
|
||
|
|
}
|