Private symbols vs property attributes

Mark S. Miller erights at
Tue Feb 12 10:50:32 PST 2013

Yes. During a break at TC39 I sketched a very nice diagram of this to,
IIRC, Rick. I stupidly did not take a photo. When I find the time I'll try
to reproduce. In the meantime, hopefully the idea is clear enough.

On Tue, Feb 12, 2013 at 7:23 AM, David Bruant <bruant.d at> wrote:

> Le 12/02/2013 16:06, Andreas Rossberg a écrit :
>  On 10 February 2013 19:40, Mark Miller <erights at> wrote:
>>> How does this interact with Proxies[1]? I know the answer probably starts
>>> with "whitelist", but let's spell it out in this context, and test it
>>> against the 8 membrane transparency cases previously discussed. If there
>>> are
>>> good answers for all of these, and if we can reuse enumerable: for this
>>> purpose as Brendan suggests, then I'm guardedly positive. I do not want
>>> to
>>> introduce a new attribute.
>> I must have missed the discussion of the "8 membrane transparency
>> cases". Do you have a pointer?
> I think it is**pipermail/es-discuss/2013-**
> January/028481.html<>
> David

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the es-discuss mailing list