| Dan Albert | 287553d | 2017-02-16 10:47:51 -0800 | [diff] [blame] | 1 | //===----------------------------------------------------------------------===// |
| 2 | // |
| 3 | // The LLVM Compiler Infrastructure |
| 4 | // |
| 5 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 6 | // Source Licenses. See LICENSE.TXT for details. |
| 7 | // |
| 8 | //===----------------------------------------------------------------------===// |
| 9 | |
| 10 | // <memory> |
| 11 | |
| 12 | // class bad_weak_ptr |
| 13 | // : public std::exception |
| 14 | // { |
| 15 | // public: |
| 16 | // bad_weak_ptr(); |
| 17 | // }; |
| 18 | |
| 19 | #include <memory> |
| 20 | #include <type_traits> |
| 21 | #include <cassert> |
| 22 | #include <cstring> |
| 23 | |
| 24 | int main() |
| 25 | { |
| 26 | static_assert((std::is_base_of<std::exception, std::bad_weak_ptr>::value), ""); |
| 27 | std::bad_weak_ptr e; |
| 28 | std::bad_weak_ptr e2 = e; |
| 29 | e2 = e; |
| 30 | assert(std::strcmp(e.what(), "bad_weak_ptr") == 0); |
| 31 | } |