-- | Check whether a type constructor is the constructor for parallel arrays
isPArrTyCon    :: TyCon -> Bool
isPArrTyCon tc  = tyConName tc == parrTyConName
isPArrTyCon    :: TyCon -> Bool
isPArrTyCon tc  = tyConName tc == parrTyConName
isPArrTyCon tc  = tyConName tc == parrTyConName