1 /* 2 * Copyright (C) 2006 Apple Computer, Inc. 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public License 15 * along with this library; see the file COPYING.LIB. If not, write to 16 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 * 19 */ 20 21 #ifndef WTF_UnusedParam_h 22 #define WTF_UnusedParam_h 23 24 /* don't use this for C++, it should only be used in plain C files or 25 ObjC methods, where leaving off the parameter name is not allowed. */ 26 27 #include "Platform.h" 28 29 #if COMPILER(INTEL) && !OS(WINDOWS) || COMPILER(RVCT) 30 template<typename T> 31 inline void unusedParam(T& x) { (void)x; } 32 #define UNUSED_PARAM(variable) unusedParam(variable) 33 #else 34 #define UNUSED_PARAM(variable) (void)variable 35 #endif 36 37 #endif /* WTF_UnusedParam_h */ 38
