Deterministic enumeration

Brendan Eich brendan at
Thu Apr 25 11:56:48 PDT 2013

David Bruant wrote:
> Hi,
> I've seen a bug report on Firefox [1] and was wondering whether 
> deterministic property enumeration [2] was still on the table for ES6.

My comment from that bug:

Ignoring the SpiderMonkey threshold, we do have It was not 
promoted to harmony:proposals status for ES6. It's a bit late to jam in, 
but implementations along with that strawman should try to converge. I 
doubt the threshold will find consensus.

There's a long V8 issue on enumeration not using insertion order: I believe. Closed: 
WorkingAsIntended, still drawing fire from developers.


> Thanks,
> David
> [1]
> [2]
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