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> 11*5f757f3fSDimitry Andric #include <stdexcept> 120b57cec5SDimitry Andric 130b57cec5SDimitry Andric namespace std 140b57cec5SDimitry Andric { 150b57cec5SDimitry Andric 16fe6060f1SDimitry Andric bad_optional_access::~bad_optional_access() noexcept = default; 170b57cec5SDimitry Andric 18fe6060f1SDimitry Andric const char* bad_optional_access::what() const noexcept { 190b57cec5SDimitry Andric return "bad_optional_access"; 200b57cec5SDimitry Andric } 210b57cec5SDimitry Andric 220b57cec5SDimitry Andric } // std 230b57cec5SDimitry Andric 240b57cec5SDimitry Andric 250b57cec5SDimitry Andric #include <experimental/__config> 260b57cec5SDimitry Andric 270b57cec5SDimitry Andric // Preserve std::experimental::bad_optional_access for ABI compatibility 280b57cec5SDimitry Andric // Even though it no longer exists in a header file 290b57cec5SDimitry Andric _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL 300b57cec5SDimitry Andric 3106c3fb27SDimitry Andric class _LIBCPP_EXPORTED_FROM_ABI _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS bad_optional_access 320b57cec5SDimitry Andric : public std::logic_error 330b57cec5SDimitry Andric { 340b57cec5SDimitry Andric public: 350b57cec5SDimitry Andric bad_optional_access() : std::logic_error("Bad optional Access") {} 360b57cec5SDimitry Andric 370b57cec5SDimitry Andric // Get the key function ~bad_optional_access() into the dylib 38fe6060f1SDimitry Andric virtual ~bad_optional_access() noexcept; 390b57cec5SDimitry Andric }; 400b57cec5SDimitry Andric 41fe6060f1SDimitry Andric bad_optional_access::~bad_optional_access() noexcept = default; 420b57cec5SDimitry Andric 430b57cec5SDimitry Andric _LIBCPP_END_NAMESPACE_EXPERIMENTAL 44