auto _I|Mjq؂File not found. "lm_J*j"TvӪbѿ h0 "lm_J*j"Tvbѿ h0   File not found. 9 lm_J*j"TvEpS ham_J*j"TvEpS auto # l4(qţ θ? // -*- C++ -*- // Copyright (C) 2014-2021 Free Software Foundation, Inc. // // This file is part of the GNU ISO C++ Library. This library is free // software; you can redistribute it and/or modify it under the // terms of the GNU General Public License as published by the // Free Software Foundation; either version 3, or (at your option) // any later version. // This library is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // Under Section 7 of GPL version 3, you are granted additional // permissions described in the GCC Runtime Library Exception, version // 3.1, as published by the Free Software Foundation. // You should have received a copy of the GNU General Public License and // a copy of the GCC Runtime Library Exception along with this program; // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see // . /** @file include/any * This is a Standard C++ Library header. */ #ifndef _GLIBCXX_ANY #define _GLIBCXX_ANY 1 #pragma GCC system_header #if __cplusplus >= 201703L #include #include #include #include namespace std _GLIBCXX_VISIBILITY(default) { _GLIBCXX_BEGIN_NAMESPACE_VERSION /** * @addtogroup utilities * @{ */ /** * @brief Exception class thrown by a failed @c any_cast * @ingroup exceptions */ class bad_any_cast : public bad_cast { public: virtual const char* what() const noexcept { return "bad any_cast"; } }; [[gnu::noreturn]] inline void __throw_bad_any_cast() { #if __cpp_exceptions throw bad_any_cast{}; #else __builtin_abort(); #endif } #define __cpp_lib_any 201606L /** * @brief A type-safe container of any type. * * An `any` object's state is either empty or it stores a contained object * of CopyConstructible type. * * @since C++17 */ class any { // Holds either pointer to a heap object or the contained object itself. union _Storage { constexpr _Storage() : _M_ptr{nullptr} {} // Prevent trivial copies of this type, buffer might hold a non-POD. _Storage(const _Storage&) = delete; _Storage& operator=(const _Storage&) = delete; void* _M_ptr; aligned_storage::type _M_buffer; }; template, bool _Fits = (sizeof(_Tp) <= sizeof(_Storage)) && (alignof(_Tp) <= alignof(_Storage))> using _Internal = std::integral_constant; template struct _Manager_internal; // uses small-object optimization template struct _Manager_external; // creates contained object on the heap template using _Manager = conditional_t<_Internal<_Tp>::value, _Manager_internal<_Tp>, _Manager_external<_Tp>>; template> using _Decay_if_not_any = enable_if_t, _VTp>; /// Emplace with an object created from @p __args as the contained object. template > void __do_emplace(_Args&&... __args) { reset(); _Mgr::_S_create(_M_storage, std::forward<_Args>(__args)...); _M_manager = &_Mgr::_S_manage; } /// Emplace with an object created from @p __il and @p __args as /// the contained object. template >