+vectAndLiftType :: Type -> VM (Type, Type)
+vectAndLiftType ty | Just ty' <- coreView ty = vectAndLiftType ty'
+vectAndLiftType ty
+ = do
+ mdicts <- mapM paDictArgType tyvars
+ let dicts = [dict | Just dict <- mdicts]
+ vmono_ty <- vectType mono_ty
+ lmono_ty <- mkPArrayType vmono_ty
+ return (abstractType tyvars dicts vmono_ty,
+ abstractType tyvars dicts lmono_ty)
+ where
+ (tyvars, mono_ty) = splitForAllTys ty
+
+