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Avoid using operators for binding arguments #68

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Merged
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May 19, 2016
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Avoid using operators for binding arguments #68

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6 changes: 3 additions & 3 deletions src/Data/List.purs
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Original file line number Diff line number Diff line change
Expand Up @@ -582,7 +582,7 @@ nub = nubBy eq
-- | Running time: `O(n^2)`
nubBy :: forall a. (a -> a -> Boolean) -> List a -> List a
nubBy _ Nil = Nil
nubBy (==) (Cons x xs) = Cons x (nubBy (==) (filter (\y -> not (x == y)) xs))
nubBy eq' (Cons x xs) = Cons x (nubBy eq' (filter (\y -> not (eq' x y)) xs))

-- | Calculate the union of two lists.
-- |
Expand All @@ -609,8 +609,8 @@ delete = deleteBy (==)
-- | Running time: `O(n)`
deleteBy :: forall a. (a -> a -> Boolean) -> a -> List a -> List a
deleteBy _ _ Nil = Nil
deleteBy (==) x (Cons y ys) | x == y = ys
deleteBy (==) x (Cons y ys) = Cons y (deleteBy (==) x ys)
deleteBy eq' x (Cons y ys) | eq' x y = ys
deleteBy eq' x (Cons y ys) = Cons y (deleteBy eq' x ys)

infix 5 difference as \\

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