| //===----------------------------------------------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <exception> |
| |
| // typedef unspecified exception_ptr; |
| |
| // exception_ptr shall satisfy the requirements of NullablePointer. |
| |
| #include <exception> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| std::exception_ptr p; |
| assert(p == nullptr); |
| std::exception_ptr p2 = p; |
| assert(nullptr == p); |
| assert(!p); |
| assert(p2 == p); |
| p2 = p; |
| assert(p2 == p); |
| assert(p2 == nullptr); |
| std::exception_ptr p3 = nullptr; |
| assert(p3 == nullptr); |
| p3 = nullptr; |
| assert(p3 == nullptr); |
| |
| return 0; |
| } |