On Thu, Jul 31, 2014 at 1:24 PM, Boris Zbarsky <[email protected]> wrote: > On 7/31/14, 9:43 AM, Jason Orendorff wrote: >> Right Thing: I think [[PreventExtensions]] on these objects should >> always return false. > > The Web IDL spec requires this already, fwiw: [...] > > If there is an actual hook it can hook into now to do that, so much the > better.
Great. Please pass along to the WebIDL editor(s) that this can be done by specifying that [[PreventExtensions]] returns false. >> I think [[DefineProperty]] on these objects >> should return false if Desc.[[Configurable]] is false or if it's >> missing and would default to false. > > This is not compatible with the HTML spec, sadly (and neither is the spec, > as a result) for the following reason: HTMLDocument needs to be able to have > a non-configurable own accessor property named "location". If "location" is exempt from shadowing, then it can be exempt from the restriction too. That solves the problem, right? -j _______________________________________________ es-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es-discuss
