libcxx/src/any.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 <any>

namespace std {
const char* bad_any_cast::what() const noexcept { return "bad any cast"; }
} // namespace std

#include <__config>

#if _LIBCPP_AVAILABILITY_MINIMUM_HEADER_VERSION < 7

//  Preserve std::experimental::any_bad_cast for ABI compatibility
//  Even though it no longer exists in a header file
_LIBCPP_BEGIN_NAMESPACE_LFTS
_LIBCPP_BEGIN_EXPLICIT_ABI_ANNOTATIONS

class _LIBCPP_EXPORTED_FROM_ABI bad_any_cast : public bad_cast {
public:
  virtual const char* what() const noexcept;
};

const char* bad_any_cast::what() const noexcept { return "bad any cast"; }

_LIBCPP_END_EXPLICIT_ABI_ANNOTATIONS
_LIBCPP_END_NAMESPACE_LFTS

#endif