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make unsnoc handle infinite lists #144

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make unsnoc handle infinite lists #144

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2 changes: 1 addition & 1 deletion src/Protolude.hs
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Original file line number Diff line number Diff line change
Expand Up @@ -952,7 +952,7 @@ unsnoc = Foldable.foldr go Nothing
where
go x mxs = Just (case mxs of
Nothing -> ([], x)
Just (xs, e) -> (x:xs, e))
Just ~(xs, e) -> (x:xs, e))

-- | Apply a function n times to a given value
applyN :: Int -> (a -> a) -> a -> a
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