[Haskell-beginners] Francesco Ariis

[Ryan Trinkle]

I've used them plenty of times, especially in conjunction with Compose
<https://hackage.haskell.org/package/transformers-0.3.0.0/docs/Data-Functor-Compose.html#t:Compose>,
to add annotations to things I'm traversing.

On Sun, Apr 23, 2017 at 7:08 AM, Jonathon Delgado <voldermort at hotmail.com>
wrote:

> So then the question becomes, why do tuples need Foldable if the functions
> it defines aren't useful?
>
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