Shouldn't ifEmpty return self?
Benjamin Schroeder
benschroeder at acm.org
Mon Jun 12 20:15:51 UTC 2006
On Jun 12, 2006, at 3:33 PM, Klaus D. Witzel wrote:
> Besides, the current Squeak implementaton of #ifEmpty: does not
> send #value to its argument (a block) ... this method is perhaps an
> example of one bug not canceling the other one ;-)
The block ends up having #value sent to it by #ifTrue: (when
appropriate). #ifEmpty: just passes it along.
"Evaluate the block if I'm empty"
^ self isEmpty ifTrue: aBlock
Benjamin Schroeder
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