On Wed, Aug 19, 2009 at 5:29 PM, Alexandre Bergel <[email protected]>wrote:
> Dear List, > > Consider the following method: > -=-=-=-=-=-=-=-=-=-=-=-= > AClass>>aMethod > ^ self compute > ifTrue: [ #aSelector ] > ifFalse: [ false ] > -=-=-=-=-=-=-=-=-=-=-=-= > I read somewhere that having a method that may return different type > of values is not of a good style. It would be worst if they are not only different type but also not polymorphic > I first through it was in Kent's > book, but I cannot find it. > Is there a book that talk about this coding style? > > Cheers, > Alexandre > -- > _,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;: > Alexandre Bergel http://www.bergel.eu > ^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;._,.;:~^~:;. > > > > > > > _______________________________________________ > Pharo-project mailing list > [email protected] > http://lists.gforge.inria.fr/cgi-bin/mailman/listinfo/pharo-project >
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