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Links in the docs for fToR.

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Rob Rix 2017-11-24 13:59:54 -05:00
parent 58dc2d7b75
commit 6d5f4a83f9
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src/Decorator.hs
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@ -45,7 +45,7 @@ type OpenFAlgebra t a = forall b . (b -> a) -> Base t b -> a
-- | An open-recursive R-algebra on some 'Recursive' type @t@.
type OpenRAlgebra t a = forall b . (b -> (t, a)) -> Base t b -> a
-- | Promote an FAlgebra into an RAlgebra (by dropping the original parameter).
-- | Promote an 'FAlgebra' into an 'RAlgebra' (by dropping the original parameter).
fToR :: Functor (Base t) => FAlgebra t a -> RAlgebra t a
fToR f = f . fmap snd