[Pharo-project] why #ifNotNil: accepts parameter?

Stéphane Ducasse stephane.ducasse at inria.fr
Tue Jan 27 10:09:30 EST 2009


I found this blog entry really nice on this specific question.

http://blog.3plus4.org/2007/04/


On Jan 27, 2009, at 1:44 PM, Esteban Lorenzano wrote:

> Hi,
> I'm trying to understand why pharo modifies squeak behavior of
> ifNotNil: and introduces the optional parameter... is there a reason?
>
> Cheers,
> Esteban
>
>
>
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