import RdrName ( RdrName, mkRdrOrig )
import OccName ( OccName, pprOccName, mkVarOcc )
import TyCon ( TyCon, isPrimTyCon, tyConPrimRep )
import RdrName ( RdrName, mkRdrOrig )
import OccName ( OccName, pprOccName, mkVarOcc )
import TyCon ( TyCon, isPrimTyCon, tyConPrimRep )