Add an extra class to Control.Applicative.Alternative

wren romano winterkoninkje at
Thu May 29 00:24:15 UTC 2014

On Thu, May 1, 2014 at 10:05 AM, Edward Kmett <ekmett at> wrote:
> The most commonly used version of that type is

There's also

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

Live well,

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