Idris2-boot/tests/idris2/basic023/Params.idr
Michael Morgan e6121e0935 Remove trailing whitespace from Idris sources.
This is the result of running the command:

$ find . -name '*.idr' -type f -exec sed -i -E 's/\s+$//' {} +

I confirmed before running it that this would not affect any markdown
formatting in documentation comments.
2019-10-25 14:24:25 -07:00

21 lines
538 B
Idris

parameters (eq : a -> a -> Bool)
lookup : a -> List (a, b) -> Maybe b
lookup x [] = Nothing
lookup x ((k, v) :: ys)
= if eq x k
then Just v
else lookup x ys
data Dict : Type -> Type where
MkDict : List (a, b) -> Dict b
lookupK : a -> Dict b -> Maybe b
lookupK k (MkDict xs) = lookup k xs
testDict : Dict {a=Int} (==) String
testDict = MkDict _ [(0, "foo"), (1, "bar")]
parameters (y : ?) -- test that the type of 'y' can be inferred
foo : (x : Int) -> x = y -> Int
foo x@_ Refl = 42