diff -r 572668ef742b -r e3c851a14f16 src/Types.h
--- a/src/Types.h	Tue Dec 25 17:02:07 2012 -0800
+++ b/src/Types.h	Tue Dec 25 18:13:02 2012 -0800
@@ -140,7 +140,7 @@
         STRUCT
     };
 
-    void init(Kind kind);
+    void init(Kind kind, Type *root = NULL);
 
   private:
     Kind kind() {
@@ -152,6 +152,7 @@
     static Type *NewUnchecked(Zone *zone);
     static Type *NewPrimitive(Zone *zone, PrimitiveType type);
     static Type *NewString(Zone *zone);
+    static Type *NewQualified(Zone *zone, TypeQualifiers qual, Handle<Type> type);
 
     static Type *cast(Object *obj) {
         assert(!obj ||