[squeak-dev] #isNilOr:, #notNilAnd:

St├ęphane Rollandin lecteur at zogotounga.net
Sun Mar 22 08:03:42 UTC 2020

> The whole point of ProtoObject is to support transparent proxies that 
> raise doesNotUnderstand: when sent any message. All the protocol in 
> ProtoObject other than doesNotUnderstand: is a colossal mistake and the 
> result of serious misunderstanding of the utility and implementation of 
> transparent forwarders.



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