webkitgtk-2.12.3webkitgtk-2.12.3

1 files changed, 9 insertions, 10 deletions

diff --git a/Source/JavaScriptCore/runtime/JSSymbolTableObject.cpp b/Source/JavaScriptCore/runtime/JSSymbolTableObject.cpp
index 2ac2524c5..1e78b7d04 100644
--- a/Source/JavaScriptCore/runtime/JSSymbolTableObject.cpp
+++ b/Source/JavaScriptCore/runtime/JSSymbolTableObject.cpp
@@ -10,7 +10,7 @@
  * 2.  Redistributions in binary form must reproduce the above copyright
  *     notice, this list of conditions and the following disclaimer in the
  *     documentation and/or other materials provided with the distribution. 
- * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of
+ * 3.  Neither the name of Apple Inc. ("Apple") nor the names of
  *     its contributors may be used to endorse or promote products derived
  *     from this software without specific prior written permission. 
  *
@@ -29,10 +29,9 @@
 #include "config.h"
 #include "JSSymbolTableObject.h"
 
-#include "JSActivation.h"
 #include "JSGlobalObject.h"
-#include "JSNameScope.h"
-#include "Operations.h"
+#include "JSLexicalEnvironment.h"
+#include "JSCInlines.h"
 #include "PropertyNameArray.h"
 
 namespace JSC {
@@ -41,9 +40,6 @@ void JSSymbolTableObject::visitChildren(JSCell* cell, SlotVisitor& visitor)
 {
     JSSymbolTableObject* thisObject = jsCast<JSSymbolTableObject*>(cell);
     ASSERT_GC_OBJECT_INHERITS(thisObject, info());
-    COMPILE_ASSERT(StructureFlags & OverridesVisitChildren, OverridesVisitChildrenWithoutSettingFlag);
-    ASSERT(thisObject->structure()->typeInfo().overridesVisitChildren());
-
     Base::visitChildren(thisObject, visitor);
     visitor.append(&thisObject->m_symbolTable);
 }
@@ -51,7 +47,7 @@ void JSSymbolTableObject::visitChildren(JSCell* cell, SlotVisitor& visitor)
 bool JSSymbolTableObject::deleteProperty(JSCell* cell, ExecState* exec, PropertyName propertyName)
 {
     JSSymbolTableObject* thisObject = jsCast<JSSymbolTableObject*>(cell);
-    if (thisObject->symbolTable()->contains(propertyName.publicName()))
+    if (thisObject->symbolTable()->contains(propertyName.uid()))
         return false;
 
     return JSObject::deleteProperty(thisObject, exec, propertyName);
@@ -64,8 +60,11 @@ void JSSymbolTableObject::getOwnNonIndexPropertyNames(JSObject* object, ExecStat
         ConcurrentJITLocker locker(thisObject->symbolTable()->m_lock);
         SymbolTable::Map::iterator end = thisObject->symbolTable()->end(locker);
         for (SymbolTable::Map::iterator it = thisObject->symbolTable()->begin(locker); it != end; ++it) {
-            if (!(it->value.getAttributes() & DontEnum) || (mode == IncludeDontEnumProperties))
-                propertyNames.add(Identifier(exec, it->key.get()));
+            if (!(it->value.getAttributes() & DontEnum) || mode.includeDontEnumProperties()) {
+                if (it->key->isSymbol() && !propertyNames.includeSymbolProperties())
+                    continue;
+                propertyNames.add(Identifier::fromUid(exec, it->key.get()));
+            }
         }
     }