Idris2/tests/idris2/error002/Error.idr

7 lines
162 B
Idris
Raw Normal View History

data Vect : Nat -> Type -> Type where
Nil : Vect Z a
(::) : a -> Vect k a -> Vect (S k) a
wrong : a -> Vect (S n) a -> Vect (S n) a
wrong xs = x :: ys