instance Functor f => AdvancedFunctor f where advancedmap f _ _ _ _ _ _ _ _ = fmap f -- may not compile
class Functor f => AdvancedFunctor f where advancedmap :: (f a -> f b) -> f a -> f b -> f a -> f b -> f a -> f b -> f a -> f b -> f a -> f b
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Whoa, slow down there, that looks pretty advanced. I'm not an expert!
Thanks. Twitter will use this to make your timeline better. UndoUndo
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