1 | //===------------------------ optional.cpp --------------------------------===// |
---|---|
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 | |
11 | namespace std |
12 | { |
13 | |
14 | bad_optional_access::~bad_optional_access() _NOEXCEPT = default; |
15 | |
16 | const char* bad_optional_access::what() const _NOEXCEPT { |
17 | return "bad_optional_access"; |
18 | } |
19 | |
20 | } // std |
21 | |
22 | |
23 | #include <experimental/__config> |
24 | |
25 | // Preserve std::experimental::bad_optional_access for ABI compatibility |
26 | // Even though it no longer exists in a header file |
27 | _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL |
28 | |
29 | class _LIBCPP_EXCEPTION_ABI _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS bad_optional_access |
30 | : public std::logic_error |
31 | { |
32 | public: |
33 | bad_optional_access() : std::logic_error("Bad optional Access") {} |
34 | |
35 | // Get the key function ~bad_optional_access() into the dylib |
36 | virtual ~bad_optional_access() _NOEXCEPT; |
37 | }; |
38 | |
39 | bad_optional_access::~bad_optional_access() _NOEXCEPT = default; |
40 | |
41 | _LIBCPP_END_NAMESPACE_EXPERIMENTAL |
42 |