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 Object.observe has been withdrawn as an ECMAScript proposal.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.
