Improving void

[John Wiegley]

>>>>> Edward Kmett <ekmett at gmail.com> writes:

> I propose we replace it with

> void :: Functor f => f a -> f ()
> void = (() <$)

+1

Edward recently convinced me that 'void' has some hidden costs (over, say, the
idiom of "_ <-"), so I'm in favor of anything that may ameliorate those costs.

-- 
John Wiegley
FP Complete                         Haskell tools, training and consulting
http://fpcomplete.com               johnw on #haskell/irc.freenode.net