mirror of
https://github.com/idris-lang/Idris2.git
synced 2024-12-21 02:31:50 +03:00
11 lines
272 B
Plaintext
11 lines
272 B
Plaintext
|
> data Vect : Nat -> Type -> Type where
|
||
|
|
> Nil : Vect Z a
|
||
|
|
> (::) : a -> Vect k a -> Vect (S k) a
|
||
|
|
|
||
|
|
> %name Vect xs, ys, zs
|
||
|
|
|
||
|
|
> dupAll : Vect n a -> Vect n (a, a)
|
||
|
|
> dupAll xs = zipHere xs xs
|
||
|
|
> where
|
||
|
|
> zipHere : forall n . Vect n a -> Vect n b -> Vect n (a, b)
|