import Type ( predTypeRep )
import HscTypes ( TyThing(..) )
import TyCon ( TyCon, ArgVrcs, tyConArity, tyConDataCons, tyConTyVars,
import Type ( predTypeRep )
import HscTypes ( TyThing(..) )
import TyCon ( TyCon, ArgVrcs, tyConArity, tyConDataCons, tyConTyVars,