1 files changed, 0 insertions, 55 deletions
diff --git a/Source/JavaScriptCore/runtime/PropertyNameArray.cpp b/Source/JavaScriptCore/runtime/PropertyNameArray.cpp
deleted file mode 100644
index 08a5296a4..000000000
--- a/Source/JavaScriptCore/runtime/PropertyNameArray.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- *  Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
- *
- *  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.
- *
- */
-
-#include "config.h"
-#include "PropertyNameArray.h"
-
-#include "JSObject.h"
-
-#include "Structure.h"
-#include "StructureChain.h"
-
-namespace JSC {
-
-static const size_t setThreshold = 20;
-
-void PropertyNameArray::add(StringImpl* identifier)
-{
-    ASSERT(!identifier || identifier == StringImpl::empty() || identifier->isIdentifier());
-
-    size_t size = m_data->propertyNameVector().size();
-    if (size < setThreshold) {
-        for (size_t i = 0; i < size; ++i) {
-            if (identifier == m_data->propertyNameVector()[i].impl())
-                return;
-        }
-    } else {
-        if (m_set.isEmpty()) {
-            for (size_t i = 0; i < size; ++i)
-                m_set.add(m_data->propertyNameVector()[i].impl());
-        }
-        if (!m_set.add(identifier).isNewEntry)
-            return;
-    }
-
-    addKnownUnique(identifier);
-}
-
-} // namespace JSC