1 files changed, 5 insertions, 9 deletions
diff --git a/Source/JavaScriptCore/runtime/SparseArrayValueMap.h b/Source/JavaScriptCore/runtime/SparseArrayValueMap.h
index 31b279fa7..0754b53d9 100644
--- a/Source/JavaScriptCore/runtime/SparseArrayValueMap.h
+++ b/Source/JavaScriptCore/runtime/SparseArrayValueMap.h
@@ -32,7 +32,6 @@
 #include "PutDirectIndexMode.h"
 #include "WriteBarrier.h"
 #include <wtf/HashMap.h>
-#include <wtf/Platform.h>
 
 namespace JSC {
 
@@ -43,8 +42,7 @@ struct SparseArrayEntry : public WriteBarrier<Unknown> {
 
     SparseArrayEntry() : attributes(0) { }
 
-    JSValue get(ExecState*, JSObject*) const;
-    void get(PropertySlot&) const;
+    void get(JSObject*, PropertySlot&) const;
     void get(PropertyDescriptor&) const;
     void put(ExecState*, JSValue thisValue, SparseArrayValueMap*, JSValue, bool shouldThrow);
     JSValue getNonSparseMode() const;
@@ -52,12 +50,13 @@ struct SparseArrayEntry : public WriteBarrier<Unknown> {
     unsigned attributes;
 };
 
-class SparseArrayValueMap : public JSCell {
+class SparseArrayValueMap final : public JSCell {
 public:
     typedef JSCell Base;
+    static const unsigned StructureFlags = Base::StructureFlags | StructureIsImmortal;
     
 private:
-    typedef HashMap<uint64_t, SparseArrayEntry, WTF::IntHash<uint64_t>, WTF::UnsignedWithZeroKeyHashTraits<uint64_t> > Map;
+    typedef HashMap<uint64_t, SparseArrayEntry, WTF::IntHash<uint64_t>, WTF::UnsignedWithZeroKeyHashTraits<uint64_t>> Map;
 
     enum Flags {
         Normal = 0,
@@ -70,10 +69,8 @@ private:
     
     void finishCreation(VM&);
 
-    static const unsigned StructureFlags = OverridesVisitChildren | JSCell::StructureFlags;
-
 public:
-    static JS_EXPORTDATA const ClassInfo s_info;
+    DECLARE_EXPORT_INFO;
     
     typedef Map::iterator iterator;
     typedef Map::const_iterator const_iterator;
@@ -82,7 +79,6 @@ public:
     static SparseArrayValueMap* create(VM&);
     
     static const bool needsDestruction = true;
-    static const bool hasImmortalStructure = true;
     static void destroy(JSCell*);
     
     static Structure* createStructure(VM&, JSGlobalObject*, JSValue prototype);