LGTM1 as TC39 stage 3

On Fri, Nov 15, 2024 at 2:49 PM Chromestatus <
ad...@cr-status.appspotmail.com> wrote:

> Contact emails s...@chromium.org
>
> Explainer None
>
> Specification https://tc39.es/proposal-atomics-microwait
>
> Summary
>
> Adds the Atomics.pause method to hint the CPU that the current code is
> executing a spinlock.
>
>
> Blink component Blink>JavaScript>Language
> <https://bugs.chromium.org/p/chromium/issues/list?q=component:Blink%3EJavaScript%3ELanguage>
>
> TAG review None
>
> TAG review status Not applicable
>
> Risks
>
>
> Interoperability and Compatibility
>
> None. This is a new static method on the Atomics namespace object.
>
>
> *Gecko*: Positive This is a Stage 3 TC39 proposal.
>
> *WebKit*: Positive This is a Stage 3 TC39 proposal.
>
> *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?
>
> None
>
>
> Debuggability
>
> None
>
>
> Will this feature be supported on all six Blink platforms (Windows, Mac,
> Linux, ChromeOS, Android, and Android WebView)? Yes
>
> Is this feature fully tested by web-platform-tests
> <https://chromium.googlesource.com/chromium/src/+/main/docs/testing/web_platform_tests.md>
> ? Yes
>
> Exists in test262:
> https://github.com/tc39/test262/tree/main/test/built-ins/Atomics/pause
>
>
> Flag name on about://flags --js-atomics-pause
>
> Finch feature name V8Flag_js_atomics_pause
>
> Requires code in //chrome? False
>
> Estimated milestones
> Shipping on desktop 133
> DevTrial on desktop 128
> Shipping on Android 133
> DevTrial on Android 128
> Shipping on WebView 133
>
> 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).
> None
>
> Link to entry on the Chrome Platform Status
> https://chromestatus.com/feature/5106098833719296?gate=5145399126654976
>
> This intent message was generated by Chrome Platform Status
> <https://chromestatus.com>.
>
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