Escape hatch visualized: http://wiki.ecmascript.org/doku.php?id=es3.1:attribute_states
On Thu, Oct 31, 2013 at 7:43 AM, <[email protected]> wrote: > On 2013/10/31 08:03:20, rossberg wrote: > >> > > - invoking seal/freeze on an object where not all properties can be >> > > sealed/frozen (should still generate a preventExtensions change >> record, >> IIRC) >> > >> > I can't think of how to generate this case. How can this arise? >> > > I'm sorry, you are right, it can't -- I keep forgetting that JavaScript >> has >> > this > >> crank semantics where you can still change a data property from writable >> to >> non-writable, even if it's allegedly non-configurable. 8/ >> > > Hehe... we had the exact same discussion yesterday on IM before we > remembered > the Mark Miller escape hatch. > > > > https://codereview.chromium.**org/47703003/<https://codereview.chromium.org/47703003/> > > -- > -- > v8-dev mailing list > [email protected] > http://groups.google.com/**group/v8-dev<http://groups.google.com/group/v8-dev> > ---You received this message because you are subscribed to the Google > Groups "v8-dev" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to > v8-dev+unsubscribe@**googlegroups.com<v8-dev%[email protected]> > . > For more options, visit > https://groups.google.com/**groups/opt_out<https://groups.google.com/groups/opt_out> > . > -- Cheers, --MarkM -- -- v8-dev mailing list [email protected] http://groups.google.com/group/v8-dev --- You received this message because you are subscribed to the Google Groups "v8-dev" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
