Aug. 26, 2013
10:19 a.m.
It works the same way as the dictionary protocol with #at: `#adsfasdf asClass` will signal an error, hence for compatibility you have the *IfAbsent: protocols. Otherwise you simply cannot replace all the users of `Smalltalk at:` and `Smalltalk globals at:` which is the long term goal.
Cool mid term goal. I should not start with it but I really would like :)