| //===----------------------------------------------------------------------===// |
| // |
| // 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 bad_cast |
| |
| #include <typeinfo> |
| #include <type_traits> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| static_assert((std::is_base_of<std::exception, std::bad_cast>::value), |
| "std::is_base_of<std::exception, std::bad_cast>::value"); |
| static_assert(std::is_polymorphic<std::bad_cast>::value, |
| "std::is_polymorphic<std::bad_cast>::value"); |
| std::bad_cast b; |
| std::bad_cast b2 = b; |
| b2 = b; |
| const char* w = b2.what(); |
| assert(w); |
| |
| return 0; |
| } |