On Sun, Jul 8, 2012 at 8:43 PM, Brandon Benvie <[email protected]>wrote:

> I wouldn't call the --harmony flag as a whole stable, primarily because
> the Proxy implementation hasn't be updated to the new spec. I would be
> hesitant to call Map and Set stable, because the iterator spec is just
> getting to the point of implementable now and isn't implemented yet in V8.
> It's not that what functions they have aren't stable, it's just that they
> lack some key functionality. WeakMap, however, is perfectly stable and
> feature complete and I would very much love to see that split off and
> enabled by default.
>
> (also primitives are invalid keys for WeakMaps and throw an error)
>


Thanks for the further clarification on this - I'd also like to see WeakMap
moved out of the --harmony flag and into stable v8, perhaps there is more
then meets the eye.

Rick



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