29 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 exception10 11#include <exception>12#include <type_traits>13#include <cassert>14 15#include "test_macros.h"16 17int main(int, char**)18{19 static_assert(std::is_polymorphic<std::exception>::value,20 "std::is_polymorphic<std::exception>::value");21 std::exception b;22 std::exception b2 = b;23 b2 = b;24 const char* w = b2.what();25 assert(w);26 27 return 0;28}29