| //===------------------------ optional.cpp --------------------------------===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "optional" |
| #include "__availability" |
| |
| namespace std |
| { |
| |
| bad_optional_access::~bad_optional_access() _NOEXCEPT = default; |
| |
| const char* bad_optional_access::what() const _NOEXCEPT { |
| return "bad_optional_access"; |
| } |
| |
| } // std |
| |
| |
| #include <experimental/__config> |
| |
| // Preserve std::experimental::bad_optional_access for ABI compatibility |
| // Even though it no longer exists in a header file |
| _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL |
| |
| class _LIBCPP_EXCEPTION_ABI _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS bad_optional_access |
| : public std::logic_error |
| { |
| public: |
| bad_optional_access() : std::logic_error("Bad optional Access") {} |
| |
| // Get the key function ~bad_optional_access() into the dylib |
| virtual ~bad_optional_access() _NOEXCEPT; |
| }; |
| |
| bad_optional_access::~bad_optional_access() _NOEXCEPT = default; |
| |
| _LIBCPP_END_NAMESPACE_EXPERIMENTAL |