stdexcept
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// Standard exception classes -*- 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 include/stdexcept
* This is a Standard C++ Library header.
*/
//
// ISO C++ 19.1 Exception classes
//
#ifndef _GLIBCXX_STDEXCEPT
#define _GLIBCXX_STDEXCEPT 1
#ifdef _GLIBCXX_SYSHDR
#pragma GCC system_header
#endif
#include <exception>
#include <string>
#include <bits/stdexcept_except.h>
namespace std _GLIBCXX_VISIBILITY(default)
{
_GLIBCXX_BEGIN_NAMESPACE_VERSION
/**
* @addtogroup exceptions
* @{
*/
/** Thrown to indicate range errors in internal computations. */
class range_error : public runtime_error
{
public:
#if __cpp_lib_constexpr_exceptions >= 202502L
constexpr explicit range_error(const string& __arg) _GLIBCXX_TXN_SAFE
: runtime_error(__arg) { }
constexpr explicit range_error(const char* __arg) _GLIBCXX_TXN_SAFE
: runtime_error(__arg) { }
constexpr range_error(const range_error&) = default;
constexpr range_error& operator=(const range_error&) = default;
constexpr range_error(range_error&&) = default;
constexpr range_error& operator=(range_error&&) = default;
constexpr virtual ~range_error() noexcept { }
#else
explicit range_error(const string& __arg) _GLIBCXX_TXN_SAFE;
#if __cplusplus >= 201103L
explicit range_error(const char*) _GLIBCXX_TXN_SAFE;
range_error(const range_error&) = default;
range_error& operator=(const range_error&) = default;
range_error(range_error&&) = default;
range_error& operator=(range_error&&) = default;
#endif
virtual ~range_error() _GLIBCXX_NOTHROW;
#endif
};
/// @} group exceptions
_GLIBCXX_END_NAMESPACE_VERSION
} // namespace
#endif /* _GLIBCXX_STDEXCEPT */
exception
string
stdexcept_except.h
std
ISO C++ entities toplevel namespace is std.
std::runtime_error::runtime_error
runtime_error(const string &__arg)