I've again disabled Object.observe (as promised by the deprecation message) in time for the M50 branch. The V8 roll https://chromium.googlesource.com/chromium/src/+/3f4c95f66bca contains the relevant V8 change, and versions of Chrome after 50.0.2656.0 no longer expose Object.observe.
On Fri, Jan 8, 2016 at 11:09 AM, Adam Klein <ad...@chromium.org> wrote: > An update on Object.observe deprecation: it will still be on in v8 4.9 > (Chromium M49), but with a deprecation message in the console. > > I still aim to un-ship it in future releases, and am working with the > Blink API owners and other interested parties to develop that plan. > > On Thu, Dec 10, 2015 at 9:43 AM, Adam Klein <ad...@chromium.org> wrote: > >> I have not looked at httparchive. Given that this feature was only >> shipped in Chrome, I wouldn't expect it to be used by sites on the open web >> (without a compatibility library like observe-js). >> >> There's still the chance that we'll run into problems with >> Chrome-specific apps or extensions, and that's part of the reason I want to >> start canarying ASAP. >> >> On Thu, Dec 10, 2015 at 9:36 AM, Chris Harrelson <chris...@chromium.org> >> wrote: >> >>> Hi Adam, >>> >>> Have you tried an httparchive or other search to see if this would break >>> a lot of sites? >>> >>> Chris >>> >>> On Wed, Dec 9, 2015 at 5:33 PM Adam Klein <ad...@chromium.org> wrote: >>> >>>> Until the code is gone, you can enable it in Chrome with: >>>> >>>> --js-flags=--harmony-object-observe >>>> >>>> On Wed, Dec 9, 2015 at 5:17 PM, <inian1...@gmail.com> wrote: >>>> >>>>> Will there be a way to locally turn-on support for Object.observe? I >>>>> am using it for some analysis and would like to enable it on my version of >>>>> Chrome. >>>>> >>>>> >>>>> On Thursday, 10 December 2015 03:56:51 UTC+8, Adam Klein wrote: >>>>>> >>>>>> [bcc blink-dev] >>>>>> >>>>>> As previously announced at >>>>>> https://esdiscuss.org/topic/an-update-on-object-observe, >>>>>> Object.observe has been withdrawn as an ECMAScript proposal. Also as >>>>>> mentioned there, usage in Chrome is extremely low according to >>>>>> chromestatus.com (0.0171% as I write this). Furthermore, most known >>>>>> usage of Object.observe utilizes >>>>>> https://github.com/polymer/observe-js, which includes fallback >>>>>> support for non-Object.observe engines (which will soon be all of them). >>>>>> >>>>>> I intend to flip the --harmony-object-observe flag to false in a >>>>>> change later today, with the aim of v8 version 4.9 branching without >>>>>> Object.observe support. >>>>>> >>>>>> - Adam >>>>>> >>>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "blink-dev" group. >>>> To unsubscribe from this group and stop receiving emails from it, send >>>> an email to blink-dev+unsubscr...@chromium.org. >>>> >>> >> > -- -- v8-users mailing list v8-users@googlegroups.com http://groups.google.com/group/v8-users --- You received this message because you are subscribed to the Google Groups "v8-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to v8-users+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
