Jan 29 TC39 Meeting Notes

[David Bruant]

Le 07/02/2013 18:22, Andreas Rossberg a écrit :
> On 7 February 2013 18:09, David Bruant <bruant.d at gmail.com> wrote:
>> Speaking of proxies, what should happen in the following case (setter and
>> proxy from same realm):
>> var protoSetter = Object.getOwnPropertyDescriptor(Object.prototype,
>> '__proto__').set
>> var p = new Proxy({}, handler);
>> protoSetter.call(p, {});
>> ?
> The property descriptor for Object.prototype.__proto__ will contain a
> poisoned setter that always throws.
So what does the following mean:
"EA: Throws if called with object and setter coming from different realms"
?

I hardly understand the benefit of an inconditionally-throwing setter 
over a __proto__ as data property, but I'm fine with either.

David