2 * Copyright (C) 2006 Apple Computer, Inc.
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.
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.
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.
21 #ifndef WTF_UnusedParam_h
22 #define WTF_UnusedParam_h
24 #include <wtf/Platform.h>
26 #if COMPILER(INTEL) && !OS(WINDOWS) || COMPILER(RVCT)
28 inline void unusedParam(T& x) { (void)x; }
29 #define UNUSED_PARAM(variable) unusedParam(variable)
31 #define UNUSED_PARAM(variable) (void)variable
34 /* This is to keep the compiler from complaining when for local labels are
35 declared but not referenced. For example, this can happen with code that
36 works with auto-generated code.
39 #define UNUSED_LABEL(label) if (false) goto label
41 #define UNUSED_LABEL(label) UNUSED_PARAM(&& label)
44 #endif /* WTF_UnusedParam_h */