| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03, c++11, c++14 |
| |
| // <optional> |
| |
| // class bad_optional_access : public exception |
| |
| #include <optional> |
| #include <type_traits> |
| |
| int main() |
| { |
| using std::bad_optional_access; |
| |
| static_assert(std::is_base_of<std::exception, bad_optional_access>::value, ""); |
| static_assert(std::is_convertible<bad_optional_access*, std::exception*>::value, ""); |
| } |