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// -fno-exceptions Support -*- C++ -*-

// Copyright (C) 2001-2015 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

// .

/** @file bits/exception_defines.h

 *  This is an internal header file, included by other library headers.

 *  Do not attempt to use it directly. @headername{exception}

 */

#ifndef _EXCEPTION_DEFINES_H

#define _EXCEPTION_DEFINES_H 1

#if ! __cpp_exceptions

// Iff -fno-exceptions, transform error handling code to work without it.

# define __try      if (true)

# define __catch(X) if (false)

# define __throw_exception_again

#else

// Else proceed normally.

# define __try      try

# define __catch(X) catch(X)

# define __throw_exception_again throw

#endif

#endif