| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <memory> |
| |
| // class bad_weak_ptr |
| // : public std::exception |
| // { |
| // public: |
| // bad_weak_ptr(); |
| // }; |
| |
| #include <memory> |
| #include <type_traits> |
| #include <cassert> |
| #include <cstring> |
| |
| int main() |
| { |
| static_assert((std::is_base_of<std::exception, std::bad_weak_ptr>::value), ""); |
| std::bad_weak_ptr e; |
| std::bad_weak_ptr e2 = e; |
| e2 = e; |
| assert(std::strcmp(e.what(), "bad_weak_ptr") == 0); |
| } |