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/CAFUtAY_%3D4pcpcyewndkGKNQXvvg670_%3DMMz4pm1UeTUpJ3Oydg%40mail.gmail.com.
