Thanks all, It's covered by test262 and we are running them. Somehow wpt.fyi was missing the entry, I'll look into it as soon as I get to it.
*oli On Wed, Aug 12, 2026 at 5:39 PM Alex Russell <[email protected]> wrote: > LGTM3 > > On Wednesday, August 12, 2026 at 8:34:24 AM UTC-7 Rick Byers wrote: > >> I assume there is good Test262 coverage? LGTM2 if so (but please add a >> test262 link to the chromestatus entry for the record) >> >> Rick >> >> On Wed, Aug 12, 2026 at 11:30 AM Vladimir Levin <[email protected]> >> wrote: >> >>> LGTM1 >>> >>> On Wednesday, August 12, 2026 at 2:39:59 AM UTC-4 Chromestatus wrote: >>> >>>> *Contact emails* >>>> [email protected] >>>> >>>> *Explainer* >>>> https://github.com/tc39/proposal-iterator-join >>>> >>>> *Specification* >>>> https://tc39.es/proposal-iterator-join >>>> >>>> *Summary* >>>> A TC39 proposal to add to JavaScript a means to concatenate the >>>> contents of an iterator into a string. The `join()` method of Iterator >>>> instances is similar to `Array.prototype.join()`: it returns a string that >>>> is the concatenation of all elements produced by the iterator, separated by >>>> commas or a specified separator string. >>>> >>>> *Blink component* >>>> Blink>JavaScript>Language >>>> <https://issues.chromium.org/issues?q=customfield1222907:%22Blink%3EJavaScript%3ELanguage%22> >>>> >>>> *Web Feature ID* >>>> tc39-iterator-join <https://webstatus.dev/features/tc39-iterator-join> >>>> >>>> *Motivation* >>>> *No information provided* >>>> >>>> *Initial public proposal* >>>> *No information provided* >>>> >>>> *TAG review* >>>> *No information provided* >>>> >>>> *TAG review status* >>>> Not applicable >>>> >>>> *Goals for experimentation* >>>> None >>>> >>>> *Risks* >>>> >>>> >>>> *Interoperability and Compatibility* >>>> *No information provided* >>>> >>>> *Gecko*: Shipped/Shipping ( >>>> https://bugzilla.mozilla.org/show_bug.cgi?id=2047995) >>>> >>>> *WebKit*: In development ( >>>> https://bugs.webkit.org/show_bug.cgi?id=304586) >>>> >>>> *Web developers*: No signals >>>> >>>> *Other signals*: >>>> >>>> *WebView application risks* >>>> >>>> Does this intent deprecate or change behavior of existing APIs, such >>>> that it has potentially high risk for Android WebView-based applications? >>>> *No information provided* >>>> >>>> >>>> *Debuggability* >>>> *No information provided* >>>> >>>> *Will this feature be supported on all six Blink platforms (Windows, >>>> Mac, Linux, ChromeOS, Android, and Android WebView)?* >>>> No >>>> >>>> *Is this feature fully tested by web-platform-tests >>>> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>?* >>>> No >>>> >>>> >>>> *Flag name on about://flags* >>>> *No information provided* >>>> >>>> *Finch feature name* >>>> V8Flag_js_iterator_join >>>> >>>> *Rollout plan* >>>> Will ship enabled for all users >>>> >>>> *Requires code in //chrome?* >>>> False >>>> >>>> *Tracking bug* >>>> https://issues.chromium.org/issues/465715798 >>>> >>>> *Estimated milestones* >>>> Shipping on desktop 153 >>>> Shipping on Android 153 >>>> Shipping on WebView 153 >>>> >>>> *Anticipated spec changes* >>>> >>>> Open questions about a feature may be a source of future web compat or >>>> interop issues. Please list open issues (e.g. links to known github issues >>>> in the project for the feature specification) whose resolution may >>>> introduce web compat/interop risk (e.g., changing to naming or structure of >>>> the API in a non-backward-compatible way). >>>> *No information provided* >>>> >>>> *Link to entry on the Chrome Platform Status* >>>> https://chromestatus.com/feature/5095183554314240?gate=4700765030580224 >>>> >>>> This intent message was generated by Chrome Platform Status >>>> <https://chromestatus.com>. >>>> >>> -- >>> 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 [email protected]. >>> To view this discussion visit >>> https://groups.google.com/a/chromium.org/d/msgid/blink-dev/cd7ac5b4-b051-4e34-a1a7-f59ca8ad3aaen%40chromium.org >>> <https://groups.google.com/a/chromium.org/d/msgid/blink-dev/cd7ac5b4-b051-4e34-a1a7-f59ca8ad3aaen%40chromium.org?utm_medium=email&utm_source=footer> >>> . >>> >> -- 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 [email protected]. To view this discussion visit https://groups.google.com/a/chromium.org/d/msgid/blink-dev/CAAQ_NfCY5LCLjXwPHRJOQ97HxTAy_JDu%3DOQ_95GbgycQ663Vgg%40mail.gmail.com.
