@@ -186,7 +186,7 @@ toMaybe tipe =
187toTuple0 :: Opt.Expr
187toTuple0 :: Opt.Expr
188toTuple0 =
188toTuple0 =
189− to "null" <== [Opt.Var (Var.builtin "_Tuple0")]
189+ to "null" <== [ Opt.Data "_Tuple0" [] ]
192toTuple :: [T.Canonical] -> Opt.Expr
192toTuple :: [T.Canonical] -> Opt.Expr