diff -r c77540a61905 -r e9bec7549c28 src/ObjectVisitor.h
--- a/src/ObjectVisitor.h	Mon Dec 24 16:43:22 2012 -0800
+++ b/src/ObjectVisitor.h	Tue Dec 25 16:32:06 2012 -0800
@@ -46,6 +46,7 @@
     }
 
     size_t iterateType(Object *obj) {
+        visitField(obj, Type::offsetOfRoot());
         return sizeof(Type);
     }