46 lines · cpp
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-exception6//7//===----------------------------------------------------------------------===//8 9// test logic_error10 11#include <stdexcept>12#include <type_traits>13#include <cstring>14#include <string>15#include <cassert>16 17#include "test_macros.h"18 19int main(int, char**)20{21 static_assert((std::is_base_of<std::exception, std::logic_error>::value),22 "std::is_base_of<std::exception, std::logic_error>::value");23 static_assert(std::is_polymorphic<std::logic_error>::value,24 "std::is_polymorphic<std::logic_error>::value");25 {26 const char* msg = "logic_error message";27 std::logic_error e(msg);28 assert(std::strcmp(e.what(), msg) == 0);29 std::logic_error e2(e);30 assert(std::strcmp(e2.what(), msg) == 0);31 e2 = e;32 assert(std::strcmp(e2.what(), msg) == 0);33 }34 {35 std::string msg("another logic_error message");36 std::logic_error e(msg);37 assert(e.what() == msg);38 std::logic_error e2(e);39 assert(e2.what() == msg);40 e2 = e;41 assert(e2.what() == msg);42 }43 44 return 0;45}46