Jiba> Here is a module that reproduce the Smalltalk "become" capability.
Jiba> Become can replace (quite) all references to an object by a
Jiba> reference to another object. It relies on gc.get_referents().
Can you motivate this with an example that shows where it would be useful?
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Skip Montanaro (skip at pobox.com - http://www.mojam.com/)