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// Function-Based Exception Support -*- C++ -*-
// Copyright (C) 2001-2026 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
// <http://www.gnu.org/licenses/>.
/** @file bits/stdexcept_throwfwd.h
* This is an internal header file, included by other library headers.
* Do not attempt to use it directly. @headername{stdexcept}
*/
//
// ISO C++ 14882: 19.1 Exception classes
//
#ifndef _STDEXCEPT_THROWFWD_H
#define _STDEXCEPT_THROWFWD_H 1
#include <bits/c++config.h>
#include <bits/exception_defines.h>
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
#if _GLIBCXX_HOSTED
#if (__cpp_exceptions && __cplusplus > 202302L \
&& __cpp_constexpr_exceptions >= 202411L)
// Helper for exception objects in <stdexcept>
[[noreturn, __gnu__::__always_inline__, __gnu__::__cold__]] constexpr void
__throw_logic_error(const char*);
[[noreturn, __gnu__::__always_inline__, __gnu__::__cold__]] constexpr void
__throw_domain_error(const char*);
[[noreturn, __gnu__::__always_inline__, __gnu__::__cold__]] constexpr void
__throw_invalid_argument(const char*);
[[noreturn, __gnu__::__always_inline__, __gnu__::__cold__]] constexpr void
__throw_length_error(const char*);
[[noreturn, __gnu__::__always_inline__, __gnu__::__cold__]] constexpr void
__throw_out_of_range(const char*);
template <typename... _Args>
[[noreturn, __gnu__::__always_inline__, __gnu__::__cold__]] constexpr void
__throw_out_of_range_fmt(const char* __s, _Args... __args);
[[noreturn, __gnu__::__always_inline__, __gnu__::__cold__]] constexpr void
__throw_runtime_error(const char*);
[[noreturn, __gnu__::__always_inline__, __gnu__::__cold__]] constexpr void
__throw_overflow_error(const char*);
[[noreturn, __gnu__::__always_inline__, __gnu__::__cold__]] constexpr void
__throw_underflow_error(const char*);
#else
// Helpers for exception objects in <stdexcept>
void
__throw_logic_error(const char*) __attribute__((__noreturn__,__cold__));
void
__throw_domain_error(const char*) __attribute__((__noreturn__,__cold__));
void
__throw_invalid_argument(const char*) __attribute__((__noreturn__,__cold__));
void
__throw_length_error(const char*) __attribute__((__noreturn__,__cold__));
void
__throw_out_of_range(const char*) __attribute__((__noreturn__,__cold__));
void
__throw_out_of_range_fmt(const char*, ...)
__attribute__((__noreturn__,__cold__,__format__(__gnu_printf__, 1, 2)));
void
__throw_runtime_error(const char*) __attribute__((__noreturn__,__cold__));
void
__throw_overflow_error(const char*) __attribute__((__noreturn__,__cold__));
void
__throw_underflow_error(const char*) __attribute__((__noreturn__,__cold__));
#endif
#else // ! HOSTED
__attribute__((__noreturn__)) inline void
__throw_invalid_argument(const char*)
{ std::__terminate(); }
__attribute__((__noreturn__)) inline void
__throw_out_of_range(const char*)
{ std::__terminate(); }
__attribute__((__noreturn__)) inline void
__throw_out_of_range_fmt(const char*, ...)
{ std::__terminate(); }
__attribute__((__noreturn__)) inline void
__throw_runtime_error(const char*)
{ std::__terminate(); }
__attribute__((__noreturn__)) inline void
__throw_overflow_error(const char*)
{ std::__terminate(); }
#endif // HOSTED
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
#endif
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