>>>>> "D" == Dave Thomas <Dave / PragmaticProgrammer.com> writes:


D> I can see a use for some kind of delegation-on-steroids facility,
D> where you could say:

D>    my_object.responds_as other_object

D> Implemented in the interpreter, this would give you useful semantics
D> without (much of) a speed penalty.

 The advantage is that you have all the informations (type and class) to
 avoid problems like "Array.become Hash"


Guy Decoux