mirror of
https://gcc.gnu.org/git/gcc.git
synced 2024-12-29 22:15:03 +08:00
8535715d0f
2011-12-06 Paolo Carlini <paolo.carlini@oracle.com> PR libstdc++/51438 * libsupc++/nested_exception.h (nested_exception::~nested_exception): Declare noexcept. * libsupc++/nested_exception.cc: Adjust. * testsuite/18_support/nested_exception/51438.cc: New. * testsuite/18_support/nested_exception/throw_with_nested.cc: Adjust. * testsuite/18_support/nested_exception/rethrow_if_nested.cc: Likewise. * src/shared_ptr.cc: Use noexcept where appropriate. * include/std/system_error: Likewise. * include/std/functional: Likewise. * include/bits/shared_ptr_base.h: Likewise. * src/stdexcept.cc: Use _GLIBCXX_USE_NOEXCEPT where appropriate. * include/std/stdexcept: Likewise. * libsupc++/bad_cast.cc: Likewise. * libsupc++/bad_typeid.cc: Likewise. * libsupc++/eh_exception.cc: Likewise. * libsupc++/typeinfo: Likewise. * libsupc++/exception: Likewise. * libsupc++/eh_ptr.cc: Likewise. * libsupc++/bad_alloc.cc: Likewise. * libsupc++/exception_ptr.h: Likewise. * include/std/chrono: Use noexcept where appropriate. * src/chrono.cc: Likewise. From-SVN: r182064
53 lines
1.8 KiB
C++
53 lines
1.8 KiB
C++
// -*- C++ -*- std::exception implementation.
|
|
// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
|
|
// 2003, 2004, 2005, 2006, 2007, 2009, 2010, 2011
|
|
// Free Software Foundation
|
|
//
|
|
// 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/>.
|
|
|
|
#include "typeinfo"
|
|
#include "exception"
|
|
#include <cxxabi.h>
|
|
|
|
std::exception::~exception() _GLIBCXX_USE_NOEXCEPT { }
|
|
|
|
std::bad_exception::~bad_exception() _GLIBCXX_USE_NOEXCEPT { }
|
|
|
|
abi::__forced_unwind::~__forced_unwind() throw() { }
|
|
|
|
abi::__foreign_exception::~__foreign_exception() throw() { }
|
|
|
|
const char*
|
|
std::exception::what() const _GLIBCXX_USE_NOEXCEPT
|
|
{
|
|
// NB: Another elegant option would be returning typeid(*this).name()
|
|
// and not overriding what() in bad_exception, bad_alloc, etc. In
|
|
// that case, however, mangled names would be returned, PR 14493.
|
|
return "std::exception";
|
|
}
|
|
|
|
const char*
|
|
std::bad_exception::what() const _GLIBCXX_USE_NOEXCEPT
|
|
{
|
|
return "std::bad_exception";
|
|
}
|