[Newbies] UndefinedObject

Todd Blanchard tblanchard at mac.com
Sun Jun 11 15:53:25 UTC 2006

UndefinedObject is the class of the global object known as 'nil'.

Scratch DoIts (like when you select some text in a workspace and  
choose 'do it') are compiled as a method on UndefinedObject called  
'DoIt', run, and then removed immediately.

On Jun 11, 2006, at 5:54 AM, mathieu wrote:

> Hi,
> When I debug somethings I see
> UdefinedObject>>DoIt
> So #DoIt should be in UndefinedObject but I can't see it when I  
> browse it?
> An other things intresting is where do nil being initialized? [I  
> know he
> is an old friend but it should have been born in a certain time  :-) ]
> best regards,
> Mathieu
> _______________________________________________
> Beginners mailing list
> Beginners at lists.squeakfoundation.org
> http://lists.squeakfoundation.org/mailman/listinfo/beginners

More information about the Beginners mailing list