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 <__availability> 1081ad6265SDimitry Andric #include <optional> 115f757f3fSDimitry Andric #include <stdexcept> 120b57cec5SDimitry Andric 13*cb14a3feSDimitry Andric namespace std { 140b57cec5SDimitry Andric 15fe6060f1SDimitry Andric bad_optional_access::~bad_optional_access() noexcept = default; 160b57cec5SDimitry Andric 17*cb14a3feSDimitry Andric const char* bad_optional_access::what() const noexcept { return "bad_optional_access"; } 180b57cec5SDimitry Andric 19*cb14a3feSDimitry Andric } // namespace std 200b57cec5SDimitry Andric 210b57cec5SDimitry Andric #include <experimental/__config> 220b57cec5SDimitry Andric 230b57cec5SDimitry Andric // Preserve std::experimental::bad_optional_access for ABI compatibility 240b57cec5SDimitry Andric // Even though it no longer exists in a header file 250b57cec5SDimitry Andric _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL 260b57cec5SDimitry Andric 27*cb14a3feSDimitry Andric class _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS bad_optional_access : public std::logic_error { 280b57cec5SDimitry Andric public: 290b57cec5SDimitry Andric bad_optional_access() : std::logic_error("Bad optional Access") {} 300b57cec5SDimitry Andric 310b57cec5SDimitry Andric // Get the key function ~bad_optional_access() into the dylib 32fe6060f1SDimitry Andric virtual ~bad_optional_access() noexcept; 330b57cec5SDimitry Andric }; 340b57cec5SDimitry Andric 35fe6060f1SDimitry Andric bad_optional_access::~bad_optional_access() noexcept = default; 360b57cec5SDimitry Andric 370b57cec5SDimitry Andric _LIBCPP_END_NAMESPACE_EXPERIMENTAL 38