d := DynamicObject withMethods: {

#origin -> [2 @ 3].

#corner -> [3 @ 7] } asDictionary.

d origin "2 at 3"


Did we already have something like this for Squeak? May this become a pattern for situations where you actually don't need a class (e. g., when writing very small mock objects for tests)?


d := DynamicObject new.

d xxxMethodAt: #foo put: [self inform: 'Hi!'].

d xxxMethodAt: #foo: put: [:x | x halt].

d foo: 3.

Best,
Christoph
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