mirror of git://gcc.gnu.org/git/gcc.git
62 lines
2.3 KiB
C++
62 lines
2.3 KiB
C++
// Function-Based Exception Support -*- C++ -*-
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// Copyright (C) 2001-2025 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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/** @file bits/stdexcept_throw.h
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* This is an internal header file, included by other library headers.
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* Do not attempt to use it directly. @headername{stdexcept}
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*/
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//
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// ISO C++ 14882: 19.1 Exception classes
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//
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#include <bits/c++config.h>
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#include <bits/exception_defines.h>
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#if (_GLIBCXX_HOSTED && __cpp_exceptions && __cplusplus > 202302L \
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&& __cpp_constexpr_exceptions >= 202411L)
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// This is a complicated case. Classes like std::logic_error
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// are defined in <stdexcept> but need std::string and <string>
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// needs __throw_logic_error and a few others. So, for C++26
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// constant expression we need to forward declare the constexpr
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// __throw_logic_error etc. functions when included recursively
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// from <string> and then at the end of that header make sure
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// <stdexcept> is included and define those.
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// If <string> hasn't been included yet, include it at the end
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// of this header and that will arrange for all these to be
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// defined.
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#if defined(_GLIBCXX_STRING) || __glibcxx_exc_in_string == 2
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#ifdef __glibcxx_exc_in_string
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#include <bits/stdexcept_throwfwd.h>
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#else
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#include <bits/stdexcept_throwdef.h>
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#endif
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#endif
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#if !defined(_GLIBCXX_STRING) && __glibcxx_exc_in_string != 2
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#include <string>
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#endif
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#else
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#include <bits/stdexcept_throwfwd.h>
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#endif
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