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Reformat

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This commit is contained in:
George Thomas 2026-01-04 02:40:52 +00:00
parent c4b85eac71
commit 2180af71ad
1 changed files with 0 additions and 2 deletions
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haskell/Pre.hs
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@ -146,12 +146,10 @@ data HListF (f :: Type -> Type) (as :: List Type) :: Type where
f a ->
HListF f as ->
HListF f (a ': as)
foldHListF :: (forall x xs. f x -> r xs -> r (x ': xs)) -> r '[] -> HListF f as -> r as
foldHListF f e = \case
HNilF -> e
HConsF x xs -> f x $ foldHListF f e xs
mapHListF :: (forall a. f a -> g a) -> HListF f as -> HListF g as
mapHListF t = foldHListF (\x r -> HConsF (t x) $ r) HNilF