= extendOccEnvList env [(nameOccName n, n) | n <- names]
lookupLocalRdrEnv :: LocalRdrEnv -> RdrName -> Maybe Name
-lookupLocalRdrEnv env rdr_name
- | isUnqual rdr_name = lookupOccEnv env (rdrNameOcc rdr_name)
- | otherwise = Nothing
+lookupLocalRdrEnv env (Exact name) = Just name
+lookupLocalRdrEnv env (Unqual occ) = lookupOccEnv env occ
+lookupLocalRdrEnv env other = Nothing
elemLocalRdrEnv :: RdrName -> LocalRdrEnv -> Bool
elemLocalRdrEnv rdr_name env