Pointed [Re: 2014 Applicative => Monad proposal]
John Wiegley
johnw at fpcomplete.com
Sun May 26 02:15:14 CEST 2013
>>>>> Dan Doel <dan.doel at gmail.com> writes:
> Pointed is pretty bad for this. Or, maybe, it's good: there's nothing to
> reason about, because there's nothing you can reason about. It just does
> _something_ unspecified. Hopefully something that is good for combining with
> some other type class.
Your argument here convinces me. Since Pointed doesn't come with laws, it's
not as valuable a tool for abstraction as I had thought.
> Anyhow, I'm -1 on Pointed, in case anyone couldn't tell.
Changing to -1.
--
John Wiegley
FP Complete Haskell tools, training and consulting
http://fpcomplete.com johnw on #haskell/irc.freenode.net
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