delFromUDFM :: Uniquable key => UniqDFM elt -> key -> UniqDFM elt
delFromUDFM (UDFM m i) k = UDFM (M.delete (getKey $ getUnique k) m) i
delFromUDFM :: Uniquable key => UniqDFM elt -> key -> UniqDFM elt
delFromUDFM (UDFM m i) k = UDFM (M.delete (getKey $ getUnique k) m) i
delFromUDFM (UDFM m i) k = UDFM (M.delete (getKey $ getUnique k) m) i