> I somehow suspect stringifying the iterator next() return value from for-in 
> machinery will not placate folks who want for-in not to be metaprogrammable.

Nor would it work -- you wouldn't be able to get the values() or properties() 
iteration behavior, for example. It would be the worst of all possible 
compromises.

> But harmony:proxies is already spec'ed with an enumerate trap. Something does 
> not add up. You're right that the line between your items (2) and (3) is 
> arbitrary.

Agreed.

Dave

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