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 <__availability> 10 #include <optional> 11 #include <stdexcept> 12 13 namespace std { 14 15 bad_optional_access::~bad_optional_access() noexcept = default; 16 17 const char* bad_optional_access::what() const noexcept { return "bad_optional_access"; } 18 19 } // namespace std 20 21 #include <experimental/__config> 22 23 // Preserve std::experimental::bad_optional_access for ABI compatibility 24 // Even though it no longer exists in a header file 25 _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL 26 27 class _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS bad_optional_access : public std::logic_error { 28 public: 29 bad_optional_access() : std::logic_error("Bad optional Access") {} 30 31 // Get the key function ~bad_optional_access() into the dylib 32 virtual ~bad_optional_access() noexcept; 33 }; 34 35 bad_optional_access::~bad_optional_access() noexcept = default; 36 37 _LIBCPP_END_NAMESPACE_EXPERIMENTAL 38