mirror of
https://github.com/idris-lang/Idris2.git
synced 2024-12-22 11:13:36 +03:00
24 lines
408 B
Idris
24 lines
408 B
Idris
|
module NoDeclaration
|
||
|
|
|
||
|
|
identity : (a : Type) -> a -> a
|
||
|
|
identity _ x = x
|
||
|
|
|
||
|
|
idNat = identity Nat
|
||
|
|
|
||
|
|
double = (S 1 *)
|
||
|
|
|
||
|
|
test : idNat (double 3) === 6
|
||
|
|
test = Refl
|
||
|
|
|
||
|
|
unwords : List String -> String
|
||
|
|
unwords [] = ""
|
||
|
|
unwords [x] = x
|
||
|
|
unwords (x::xs) = x ++ " " ++ unwords xs
|
||
|
|
|
||
|
|
helloWorld = unwords ["hello", "world"]
|
||
|
|
|
||
|
|
test' : NoDeclaration.helloWorld === "hello world"
|
||
|
|
test' = Refl
|
||
|
|
|
||
|
|
cat x y = unwords [x, show {ty = Nat} y]
|