Filename: //usr//include/c++/10/bits/exception.h

// Exception Handling support header for -*- C++ -*- // Copyright (C) 2016-2020 Free Software Foundation, Inc. // // This file is part of GCC. // // GCC 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. // // GCC 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 // <http://www.gnu.org/licenses/>. /** @file bits/exception.h * This is an internal header file, included by other library headers. * Do not attempt to use it directly. */ #ifndef __EXCEPTION_H #define __EXCEPTION_H 1 #pragma GCC system_header #pragma GCC visibility push(default) #include <bits/c++config.h> extern "C++" { namespace std { /** * @defgroup exceptions Exceptions * @ingroup diagnostics * * Classes and functions for reporting errors via exception classes. * @{ */ /** * @brief Base class for all library exceptions. * * This is the base class for all exceptions thrown by the standard * library, and by certain language expressions. You are free to derive * your own %exception classes, or use a different hierarchy, or to * throw non-class data (e.g., fundamental types). */ class exception { public: exception() _GLIBCXX_NOTHROW { } virtual ~exception() _GLIBCXX_TXN_SAFE_DYN _GLIBCXX_NOTHROW; #if __cplusplus >= 201103L exception(const exception&) = default; exception& operator=(const exception&) = default; exception(exception&&) = default; exception& operator=(exception&&) = default; #endif /** Returns a C-style character string describing the general cause * of the current error. */ virtual const char* what() const _GLIBCXX_TXN_SAFE_DYN _GLIBCXX_NOTHROW; }; } // namespace std } #pragma GCC visibility pop #endif

./Ninja\.