1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// <system_error>
10
11// class system_error
12
13// system_error(error_code ec, const string& what_arg);
14
15// Test is slightly non-portable
16
17#include <system_error>
18#include <string>
19#include <cassert>
20
21#include "test_macros.h"
22
23int main(int, char**) {
24 std::string what_arg("test message");
25 std::system_error se(make_error_code(e: std::errc::not_a_directory), what_arg);
26 assert(se.code() == std::make_error_code(std::errc::not_a_directory));
27 std::string what_message(se.what());
28 assert(what_message.find(what_arg) != std::string::npos);
29 assert(what_message.find("Not a directory") != std::string::npos);
30
31 return 0;
32}
33

source code of libcxx/test/std/diagnostics/syserr/syserr.syserr/syserr.syserr.members/ctor_error_code_string.pass.cpp