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/*
* 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)
#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 */
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