5cf217fff1
* unwind-cxx.h (__cxa_get_globals, __cxa_get_globals_fast): Mark const. (__cxa_get_exception_ptr): Mark pure. (__cxa_bad_cast, __cxa_bad_typeid): Mark noreturn (__terminate): Makr throw (). * exception (terminate): Mark throw(). (uncaught_exception): Mark pure. * eh_ptr.cc (_M_safe_bool_dummy): Mark throw(). * guard.cc (__cxa_guard_abort, __cxa_guard_release): Mark throw(). * eh_terminate.cc (__terminate, terminate): Mark throw(). * vec.cc (__cxa_vec_cleanup): Mark throw(). * cxxabi.h (__cxa_vec_cleanup, __cxa_guard_release, __cxa_guard_abort): Mark throw (). (__cxa_pure_virtual): Mark noreturn. (__cxa_current_exception_type): Mark throw and pure. * exception_ptr.h (operator ==, !=, _M_get, !, ==, __cxa_exception_type): Mark pure. (_M_safe_bool_dummy): Mark pure and const. From-SVN: r146331
79 lines
2.0 KiB
C++
79 lines
2.0 KiB
C++
// -*- C++ -*- std::terminate, std::unexpected and friends.
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// Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2009
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// Free Software Foundation
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//
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// This file is part of GCC.
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//
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// GCC is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3, or (at your option)
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// any later version.
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//
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// GCC 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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//
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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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#include "typeinfo"
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#include "exception"
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#include <cstdlib>
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#include "unwind-cxx.h"
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#include "exception_defines.h"
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using namespace __cxxabiv1;
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void
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__cxxabiv1::__terminate (std::terminate_handler handler) throw ()
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{
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try {
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handler ();
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std::abort ();
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} catch (...) {
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std::abort ();
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}
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}
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void
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std::terminate () throw()
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{
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__terminate (__terminate_handler);
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}
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void
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__cxxabiv1::__unexpected (std::unexpected_handler handler)
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{
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handler();
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std::terminate ();
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}
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void
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std::unexpected ()
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{
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__unexpected (__unexpected_handler);
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}
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std::terminate_handler
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std::set_terminate (std::terminate_handler func) throw()
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{
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std::terminate_handler old = __terminate_handler;
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__terminate_handler = func;
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return old;
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}
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std::unexpected_handler
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std::set_unexpected (std::unexpected_handler func) throw()
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{
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std::unexpected_handler old = __unexpected_handler;
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__unexpected_handler = func;
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return old;
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}
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