Adding a newtype EndoCategory to Control.Category (ticket #3362)

roconnor at roconnor at
Wed Jul 8 22:05:31 EDT 2009

>> Oh, that is a quite a downside.  I wonder if we can get cabal stats on
>> this without difficulty.
> The only packages on hackage containing instances for Endo are:
>  base
>  HStringTemplate
>  monoids
>  special-functors
>  TypeCompose

Is this few enough that we can make our change?

Russell O'Connor                                      <>
``All talk about `theft,''' the general counsel of the American Graphophone
Company wrote, ``is the merest claptrap, for there exists no property in
ideas musical, literary or artistic, except as defined by statute.''

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