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relax QTraversable class #15

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relax QTraversable class #15

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2 changes: 1 addition & 1 deletion src/Data/Quiver/Functor.hs
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Expand Up @@ -112,7 +112,7 @@ instance QFoldable (ProductQ p) where qfoldMap f (ProductQ _ q) = f q
instance QFoldable IQ where qfoldMap f (IQ c) = f c

{- | Generalizing `Traversable` to quivers.-}
class QFoldable c => QTraversable c where
class QTraversable c where
{- | Map each element of a structure to an `Applicative` on a quiver,
evaluate from left to right, and collect the results.-}
qtraverse
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