import ErrUtils ( Message )
import PrelInfo ( cCallishClassKeys )
import TyCon ( TyCon )
-import Name ( Name, OccName, isTvOcc, getOccName, isLocallyDefined )
+import Name ( Name, OccName, isLocallyDefined )
import TysWiredIn ( mkListTy, mkTupleTy, mkUnboxedTupleTy )
import SrcLoc ( SrcLoc )
import Unique ( Unique, Uniquable(..) )