1//===----------------------------------------------------------------------===//
 2//
 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
 4// See https://llvm.org/LICENSE.txt for license information.
 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
 6//
 7//===----------------------------------------------------------------------===//
 8
 9#include <optional>
10#include <stdexcept>
11
12namespace std {
13
14bad_optional_access::~bad_optional_access() noexcept = default;
15
16const char* bad_optional_access::what() const noexcept { return "bad_optional_access"; }
17
18} // namespace std
19
20#include <__config>
21
22//  Preserve std::experimental::bad_optional_access for ABI compatibility
23//  Even though it no longer exists in a header file
24_LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL
25
26class _LIBCPP_EXPORTED_FROM_ABI bad_optional_access : public std::logic_error {
27public:
28  bad_optional_access() : std::logic_error("Bad optional Access") {}
29
30  // Get the key function ~bad_optional_access() into the dylib
31  virtual ~bad_optional_access() noexcept;
32};
33
34bad_optional_access::~bad_optional_access() noexcept = default;
35
36_LIBCPP_END_NAMESPACE_EXPERIMENTAL