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#if _LIBCPP_AVAILABILITY_MINIMUM_HEADER_VERSION < 7
23
24// Preserve std::experimental::bad_optional_access for ABI compatibility
25// Even though it no longer exists in a header file
26_LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL
27_LIBCPP_BEGIN_EXPLICIT_ABI_ANNOTATIONS
28
29class _LIBCPP_EXPORTED_FROM_ABI bad_optional_access : public std::logic_error {
30public:
31 bad_optional_access() : std::logic_error("Bad optional Access") {}
32
33 // Get the key function ~bad_optional_access() into the dylib
34 virtual ~bad_optional_access() noexcept;
35};
36
37bad_optional_access::~bad_optional_access() noexcept = default;
38
39_LIBCPP_END_EXPLICIT_ABI_ANNOTATIONS
40_LIBCPP_END_NAMESPACE_EXPERIMENTAL
41
42#endif // _LIBCPP_AVAILABILITY_MINIMUM_HEADER_VERSION < 7
43