mkNorepType :: String -> DataType
mkNorepType str = DataType
                        { tycon   = str
                        , datarep = NoRep
                        }
mkNorepType :: String -> DataType
mkNorepType str = DataType
                        { tycon   = str
                        , datarep = NoRep
                        }
mkNorepType str = DataType
                        { tycon   = str
                        , datarep = NoRep
                        }