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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// test length_error
#include <stdexcept>
#include <type_traits>
#include <cstring>
#include <string>
#include <cassert>
#include "test_macros.h"
int main(int, char**)
{
static_assert((std::is_base_of<std::logic_error, std::length_error>::value),
"std::is_base_of<std::logic_error, std::length_error>::value");
static_assert(std::is_polymorphic<std::length_error>::value,
"std::is_polymorphic<std::length_error>::value");
{
const char* msg = "length_error message";
std::length_error e(msg);
assert(std::strcmp(e.what(), msg) == 0);
std::length_error e2(e);
assert(std::strcmp(e2.what(), msg) == 0);
e2 = e;
assert(std::strcmp(e2.what(), msg) == 0);
}
{
std::string msg("another length_error message");
std::length_error e(msg);
assert(e.what() == msg);
std::length_error e2(e);
assert(e2.what() == msg);
e2 = e;
assert(e2.what() == msg);
}
return 0;
}
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