1349cc55cSDimitry Andric //===----------------------------------------------------------------------===// 20b57cec5SDimitry Andric // 30b57cec5SDimitry Andric // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 40b57cec5SDimitry Andric // See https://llvm.org/LICENSE.txt for license information. 50b57cec5SDimitry Andric // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 60b57cec5SDimitry Andric // 70b57cec5SDimitry Andric //===----------------------------------------------------------------------===// 80b57cec5SDimitry Andric 981ad6265SDimitry Andric #include <optional> 105f757f3fSDimitry Andric #include <stdexcept> 110b57cec5SDimitry Andric 12*cb14a3feSDimitry Andric namespace std { 130b57cec5SDimitry Andric 14fe6060f1SDimitry Andric bad_optional_access::~bad_optional_access() noexcept = default; 150b57cec5SDimitry Andric what() const16*cb14a3feSDimitry Andricconst char* bad_optional_access::what() const noexcept { return "bad_optional_access"; } 170b57cec5SDimitry Andric 18*cb14a3feSDimitry Andric } // namespace std 190b57cec5SDimitry Andric 200b57cec5SDimitry Andric #include <experimental/__config> 210b57cec5SDimitry Andric 220b57cec5SDimitry Andric // Preserve std::experimental::bad_optional_access for ABI compatibility 230b57cec5SDimitry Andric // Even though it no longer exists in a header file 240b57cec5SDimitry Andric _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL 250b57cec5SDimitry Andric 26*cb14a3feSDimitry Andric class _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS bad_optional_access : public std::logic_error { 270b57cec5SDimitry Andric public: bad_optional_access()280b57cec5SDimitry Andric bad_optional_access() : std::logic_error("Bad optional Access") {} 290b57cec5SDimitry Andric 300b57cec5SDimitry Andric // Get the key function ~bad_optional_access() into the dylib 31fe6060f1SDimitry Andric virtual ~bad_optional_access() noexcept; 320b57cec5SDimitry Andric }; 330b57cec5SDimitry Andric 34fe6060f1SDimitry Andric bad_optional_access::~bad_optional_access() noexcept = default; 350b57cec5SDimitry Andric 360b57cec5SDimitry Andric _LIBCPP_END_NAMESPACE_EXPERIMENTAL 37