[squeak-dev] The Inbox: Kernel-cmm.1228.mcz

St├ęphane Rollandin lecteur at zogotounga.net
Thu May 9 08:10:39 UTC 2019

> here, regular message sends are more flexible than using #isKindOf: (or 
> #includesBehavior:). Any class in the hierarchy can choose to answer to 
> "is*" messages. That's not that easy with #isKindOf:, which depends on 
> the subclass structure, which is hard to "fake" for a specific instance. 



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