2006/6/12, Ron Teitelbaum <Ron at usmedrec.com>:
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> Shouldn't ifEmpty: return self?
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> #(1) ifEmpty: [nil]  ->      Returns nil
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> #(1) ifNil: [nil].       ->      Returns #(1)
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> Ron Teitelbaum

false ifTrue: [ true ]    ->    nil
So returning nil for #ifEmpty: is quite consitent in my eyes.

Philippe