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1 //===------------------------ optional.cpp --------------------------------===//
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2 //
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3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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4 // See https://llvm.org/LICENSE.txt for license information.
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5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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6 //
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7 //===----------------------------------------------------------------------===//
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8
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9 #include "optional"
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10
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11 namespace std
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12 {
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13
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14 bad_optional_access::~bad_optional_access() _NOEXCEPT = default;
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15
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16 const char* bad_optional_access::what() const _NOEXCEPT {
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17 return "bad_optional_access";
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18 }
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19
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20 } // std
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21
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22
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23 #include <experimental/__config>
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24
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25 // Preserve std::experimental::bad_optional_access for ABI compatibility
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26 // Even though it no longer exists in a header file
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27 _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL
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28
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29 class _LIBCPP_EXCEPTION_ABI _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS bad_optional_access
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30 : public std::logic_error
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31 {
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32 public:
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33 bad_optional_access() : std::logic_error("Bad optional Access") {}
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34
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35 // Get the key function ~bad_optional_access() into the dylib
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36 virtual ~bad_optional_access() _NOEXCEPT;
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37 };
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38
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39 bad_optional_access::~bad_optional_access() _NOEXCEPT = default;
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40
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41 _LIBCPP_END_NAMESPACE_EXPERIMENTAL
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