Signature of Control.Monad when and unless

Sean Leather leather at cs.uu.nl
Fri Aug 24 14:54:46 CEST 2012


On Fri, Aug 24, 2012 at 2:48 PM, Ivan Lazar Miljenovic wrote:

> On 24 August 2012 22:24, Stephen Tetley wrote:
> > Hasn't `void` recently been added to Base so that you can discard the
> > result of any monadic action?
> >
> >> when True (void actionWithAnswer)
>
> I also recall a similar discussion within the past six months on this
> topic, though I'm having difficulty finding it either online or in my
> emails :/
>

It started in April. The thread is split between haskell@ and libraries@:

http://www.haskell.org/pipermail/haskell/2012-April/date.html#23276
http://www.haskell.org/pipermail/libraries/2012-April/date.html#17722

Regards,
Sean
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