[Pharo-project] about ifEmptyOrNil:

Hi I would like to have your take on that one: isEmpty "Answer whether the receiver contains any elements." ^self size = 0 Why do we need ifEmptyOrNil: isEmptyOrNil "Answer whether the receiver contains any elements, or is nil. Useful in numerous situations where one wishes the same reaction to an empty collection or to nil" ^ self isEmpty why can we use isEmpty: or ifEmpty: aBlock ifEmpty: aBlock "Evaluate the block if I'm empty" ^ self isEmpty ifTrue: aBlock Then from an implementation point of view ifEmptyOrNil: is bogus since it never returns nil (or should not and is also ill-specified). I checked ANSI and this is really a boolean. I'm the mood to deprecate this method. Stef