Smalltalk - Re: an elegant way to return a result

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Re: an elegant way to return a result

Posted by Peter Uhnak on Jun 30, 2015; 11:26am
URL: https://forum.world.st/an-elegant-way-to-return-a-result-tp4834837p4834849.html

Yeah, that should be >something aMsg ifNil: [ ^ nil ]<

I thought you were referring to something else originally. :)

On Tue, Jun 30, 2015 at 1:43 PM, [hidden email] <[hidden email]> wrote:

Am 30.06.15 um 13:40 schrieb Peter Uhnák:

Make sense if there's code in between.

not sure what you're saying. I mean, sending the message twice makes sense if you already know the outcome? Hmmm...

something aMsg ifNil:[ ^ something aMsg ]. "yay for guards!"
"much more code"
^ aNotherResult

Peter

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