wtf/UnusedParam.h

   1 /* -*- mode: c++; c-basic-offset: 4 -*- */
   2 /*
   3  *  Copyright (C) 2006 Apple Computer, Inc.
   4  *
   5  *  This library is free software; you can redistribute it and/or
   6  *  modify it under the terms of the GNU Library General Public
   7  *  License as published by the Free Software Foundation; either
   8  *  version 2 of the License, or (at your option) any later version.
   9  *
  10  *  This library is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13  *  Library General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU Library General Public License
  16  *  along with this library; see the file COPYING.LIB.  If not, write to
  17  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  18  *  Boston, MA 02110-1301, USA.
  19  *
  20  */
  21
  22 #ifndef WTF_UnusedParam_h
  23 #define WTF_UnusedParam_h
  24
  25 /* don't use this for C++, it should only be used in plain C files or
  26    ObjC methods, where leaving off the parameter name is not allowed. */
  27
  28 #define UNUSED_PARAM(x) (void)x
  29
  30 #endif // WTF_UnusedParam_h