Before commenting on the general question, I'm confused about
something in your code. How did a proxy get bound to "this" in your
example?
On Sun, Jan 20, 2013 at 10:49 AM, Kevin Smith <khs4...@gmail.com> wrote:
>
>>> Does the stack unwind as with normal error handling? Does "after bar"
>>> get logged? (FF18 answers yes to the first and no to the second question.)
>>
>> I agree with FF18 here.
>
>
> OK. Consider this:
>
> class Purse {
>
> private balance;
>
> constructor() {
> balance = 0;
> Object.freeze(this);
> }
>
> getBalance() { return balance; }
>
> somethingInocuous() {}
>
> deposit(amount, srcPurse) {
> private(srcPurse).balance -= amount;
> this.somethingInocuous();
> balance += amount;
> }
> }
>
> A proxy for a Purse instance could throw on access to "somethingInocuous",
> leaving the high-integrity object in an inconsistent state. It would seem
> that a high-integrity object would need to assume that any access to a
> public property might throw, in case the object is being proxied.
>
> Am I thinking about this correctly?
>
> { Kevin }
>
> _______________________________________________
> es-discuss mailing list
> es-discuss@mozilla.org
> https://mail.mozilla.org/listinfo/es-discuss
>
--
Cheers,
--MarkM
_______________________________________________
es-discuss mailing list
es-discuss@mozilla.org
https://mail.mozilla.org/listinfo/es-discuss
