1 files changed, 2 insertions, 1 deletions
diff --git a/JavaScriptCore/runtime/StructureChain.h b/JavaScriptCore/runtime/StructureChain.h
index c48749d..816b66d 100644
--- a/JavaScriptCore/runtime/StructureChain.h
+++ b/JavaScriptCore/runtime/StructureChain.h
@@ -36,10 +36,11 @@ namespace JSC {
     class Structure;
 
     class StructureChain : public RefCounted<StructureChain> {
+        friend class JIT;
+
     public:
         static PassRefPtr<StructureChain> create(Structure* head) { return adoptRef(new StructureChain(head)); }
         RefPtr<Structure>* head() { return m_vector.get(); }
-        bool isCacheable() const;
 
     private:
         StructureChain(Structure* head);