-- superclasses both called C!)
new_names = mkClassDeclSysNames (tname, dname, dwname, sc_sel_names)
--- mkTyData :: ??
mkTyData new_or_data context tname list_var list_con i maybe src
= let t_occ = rdrNameOcc tname
name1 = mkRdrUnqual (mkGenOcc1 t_occ)