Lecture series on SES and capability-based security by Mark Miller

Mark S. Miller erights at google.com
Fri Nov 4 18:51:00 PDT 2011


On Fri, Nov 4, 2011 at 11:22 AM, Allen Wirfs-Brock <allen at wirfs-brock.com>wrote:

> You can't "over-ride" an inherited read-only property by assignment. See
> ES5.1 8.12.4
>
> You could do it via Object.defineProperty, but that requires direct access
> to the object.
>

Exactly. Bob has no way to trick Alice's table abstraction to do a
defineProperty.


-- 
    Cheers,
    --MarkM
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.mozilla.org/pipermail/es-discuss/attachments/20111104/2305538e/attachment.html>


More information about the es-discuss mailing list