[Haskell-cafe] Re: Arrow instance of Transducer (Was: [Haskell] ANN: Streaming Component Combinators 0.4)

Mario Blažević mblazevic at stilo.com
Sun Jan 17 17:01:01 EST 2010

On Sun 17/01/10  4:47 PM , Twan van Laarhoven twanvl at gmail.com sent:
> The Arrow class is too big, it includes too many things and it should be
> split up. This is yet another example. You can get some of the benefits of
> standard classes by making Transducer an instance of Control.Category.Category, for
> which you only need to implement (.) and id.

    Yes, perhaps I'll do that. Is there any relatively accepted package that
defines PointedCategory?

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