| /* |
| * 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 */ |
