Add an extra class to Control.Applicative.Alternative

[wren romano]

On Thu, May 1, 2014 at 10:05 AM, Edward Kmett <ekmett at gmail.com> wrote:
> The most commonly used version of that type is
>
> http://hackage.haskell.org/package/these-0.4.1/docs/Data-These.html

There's also

    http://hackage.haskell.org/package/data-or-1.0.0.4/docs/Data-Or.html

which has much lighter dependencies, though consequently lacks the
corresponding typeclass instances

-- 
Live well,
~wren