A reminder that tuples do not have a Foldable instance. You could try, but you'd get a kind error.
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Replying to @dibblego
instance Foldable ((,) a) -- Defined in `Data.Foldable'
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Replying to @xy30
I am aware of this instance. There is no instance for tuples.
12:39 AM - 26 Apr 2018
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