1 files changed, 3 insertions, 7 deletions
diff --git a/Source/JavaScriptCore/runtime/JSWeakMap.h b/Source/JavaScriptCore/runtime/JSWeakMap.h
index 81b3962de..1733d9635 100644
--- a/Source/JavaScriptCore/runtime/JSWeakMap.h
+++ b/Source/JavaScriptCore/runtime/JSWeakMap.h
@@ -23,8 +23,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 
  */
 
-#ifndef JSWeakMap_h
-#define JSWeakMap_h
+#pragma once
 
 #include "JSObject.h"
 
@@ -65,8 +64,6 @@ public:
     void clear(CallFrame*);
 
 private:
-    static const unsigned StructureFlags = OverridesVisitChildren | Base::StructureFlags;
-
     JSWeakMap(VM& vm, Structure* structure)
         : Base(vm, structure)
     {
@@ -74,10 +71,9 @@ private:
 
     void finishCreation(VM&);
     static void visitChildren(JSCell*, SlotVisitor&);
+    static String toStringName(const JSObject*, ExecState*);
 
     WriteBarrier<WeakMapData> m_weakMapData;
 };
 
-}
-
-#endif // !defined(JSWeakMap_h)
+} // namespace JSC