[Pharo-project] instVarNames vs instVarNamed:
stephane.ducasse at inria.fr
Mon Sep 24 14:15:13 EDT 2012
On Sep 24, 2012, at 6:51 PM, Camillo Bruni wrote:
>>> Nautilus class instVarNames
>> -> #('maxSize' 'cachedLastClasses' 'groups')
>> ok we get the instance variables
>> Nautilus class instVarNamed: 'groups'
>> -> error
>> For me that is wrong. I should not get an error, I should get the actual
>> I mean, why #instVarNames workds but #instVarNamed: doesn't? That is
to me mariano is right. if I can ask a class for a receiver a list of stuff I should be able to
send to the same receiver the value of the named elements.
this distinction is confusing (Normally I know what is metaclass programming)
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