1 files changed, 2 insertions, 0 deletions
diff --git a/Source/JavaScriptCore/runtime/Structure.h b/Source/JavaScriptCore/runtime/Structure.h
index f45e9f1d9..5f1299766 100644
--- a/Source/JavaScriptCore/runtime/Structure.h
+++ b/Source/JavaScriptCore/runtime/Structure.h
@@ -140,6 +140,8 @@ namespace JSC {
         bool isDictionary() const { return m_dictionaryKind != NoneDictionaryKind; }
         bool isUncacheableDictionary() const { return m_dictionaryKind == UncachedDictionaryKind; }
 
+        bool propertyAccessesAreCacheable() { return m_dictionaryKind != UncachedDictionaryKind && !typeInfo().prohibitsPropertyCaching(); }
+
         // Type accessors.
         const TypeInfo& typeInfo() const { ASSERT(structure()->classInfo() == &s_info); return m_typeInfo; }
         bool isObject() const { return typeInfo().isObject(); }