/*
 *  Copyright (C) 2006 Apple Computer, Inc.
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Library General Public
 *  License as published by the Free Software Foundation; either
 *  version 2 of the License, 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
 *  Library General Public License for more details.
 *
 *  You should have received a copy of the GNU Library General Public License
 *  along with this library; see the file COPYING.LIB.  If not, write to
 *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 *  Boston, MA 02110-1301, USA.
 *
 */

#ifndef WTF_UnusedParam_h
#define WTF_UnusedParam_h

#include <wtf/Platform.h>

#if COMPILER(INTEL) && !OS(WINDOWS) || COMPILER(RVCT)
template<typename T>
inline void unusedParam(T& x) { (void)x; }
#define UNUSED_PARAM(variable) unusedParam(variable)
#elif defined (COBALT_WIN)
#define UNUSED_PARAM(variable)
#else
#define UNUSED_PARAM(variable) (void)variable
#endif

/* This is to keep the compiler from complaining when for local labels are
   declared but not referenced. For example, this can happen with code that
   works with auto-generated code.
*/
#if COMPILER(MSVC)
#define UNUSED_LABEL(label) if (false) goto label
#else
#define UNUSED_LABEL(label) UNUSED_PARAM(&& label)
#endif

#endif /* WTF_UnusedParam_h */