mirror of
https://github.com/idris-lang/Idris2.git
synced 2024-12-29 22:51:51 +03:00
498421a236
This has caught a couple of things in the Idris 2 code base itself. Some tests needed partial annotations too.
48 lines
1.6 KiB
Idris
48 lines
1.6 KiB
Idris
%default partial
|
|
|
|
data Vect : Nat -> Type -> Type where
|
|
Nil : Vect Z a
|
|
(::) : a -> Vect k a -> Vect (S k) a
|
|
|
|
append : Vect n a -> Vect m a -> Vect (n + m) a
|
|
append [] ys = ys
|
|
append (x :: xs) ys = x :: append xs ys
|
|
|
|
-- Primarily to check the number of cases in the totality checker doesn't
|
|
-- explode because of all the Nils and Nats
|
|
funny : Vect 4 Bool -> Int
|
|
funny [False, False, False, False] = 0
|
|
funny [False, False, False, True] = 1
|
|
funny [False, False, True, False] = 2
|
|
funny [False, False, True, True] = 3
|
|
funny [False, True, False, False] = 4
|
|
funny [False, True, False, True] = 5
|
|
funny [False, True, True, False] = 6
|
|
funny [False, True, True, True] = 7
|
|
funny [True, False, False, False] = 8
|
|
funny [True, False, False, True] = 0
|
|
funny [True, False, True, False] = 10
|
|
funny [True, False, True, True] = 11
|
|
funny [True, True, False, False] = 12
|
|
funny [True, True, False, True] = 13
|
|
funny [True, True, True, False] = 14
|
|
funny [True, True, True, True] = 15
|
|
|
|
notFunny : Vect 4 Bool -> Int
|
|
notFunny [False, False, False, False] = 0
|
|
notFunny [False, False, False, True] = 1
|
|
notFunny [False, False, True, False] = 2
|
|
-- notFunny [False, False, True, True] = 3
|
|
notFunny [False, True, False, False] = 4
|
|
notFunny [False, True, False, True] = 5
|
|
notFunny [False, True, True, False] = 6
|
|
-- notFunny [False, True, True, True] = 7
|
|
notFunny [True, False, False, False] = 8
|
|
notFunny [True, False, False, True] = 0
|
|
notFunny [True, False, True, False] = 10
|
|
notFunny [True, False, True, True] = 11
|
|
notFunny [True, True, False, False] = 12
|
|
notFunny [True, True, False, True] = 13
|
|
notFunny [True, True, True, False] = 14
|
|
notFunny [True, True, True, True] = 15
|