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 9*81ad6265SDimitry Andric #include <__availability> 10*81ad6265SDimitry Andric #include <optional> 110b57cec5SDimitry Andric 120b57cec5SDimitry Andric namespace std 130b57cec5SDimitry Andric { 140b57cec5SDimitry Andric 15fe6060f1SDimitry Andric bad_optional_access::~bad_optional_access() noexcept = default; 160b57cec5SDimitry Andric 17fe6060f1SDimitry Andric const char* bad_optional_access::what() const noexcept { 180b57cec5SDimitry Andric return "bad_optional_access"; 190b57cec5SDimitry Andric } 200b57cec5SDimitry Andric 210b57cec5SDimitry Andric } // std 220b57cec5SDimitry Andric 230b57cec5SDimitry Andric 240b57cec5SDimitry Andric #include <experimental/__config> 250b57cec5SDimitry Andric 260b57cec5SDimitry Andric // Preserve std::experimental::bad_optional_access for ABI compatibility 270b57cec5SDimitry Andric // Even though it no longer exists in a header file 280b57cec5SDimitry Andric _LIBCPP_BEGIN_NAMESPACE_EXPERIMENTAL 290b57cec5SDimitry Andric 300b57cec5SDimitry Andric class _LIBCPP_EXCEPTION_ABI _LIBCPP_AVAILABILITY_BAD_OPTIONAL_ACCESS bad_optional_access 310b57cec5SDimitry Andric : public std::logic_error 320b57cec5SDimitry Andric { 330b57cec5SDimitry Andric public: 340b57cec5SDimitry Andric bad_optional_access() : std::logic_error("Bad optional Access") {} 350b57cec5SDimitry Andric 360b57cec5SDimitry Andric // Get the key function ~bad_optional_access() into the dylib 37fe6060f1SDimitry Andric virtual ~bad_optional_access() noexcept; 380b57cec5SDimitry Andric }; 390b57cec5SDimitry Andric 40fe6060f1SDimitry Andric bad_optional_access::~bad_optional_access() noexcept = default; 410b57cec5SDimitry Andric 420b57cec5SDimitry Andric _LIBCPP_END_NAMESPACE_EXPERIMENTAL 43