[Webkit-unassigned] [Bug 230602] [JSC] implement Shadow Realm

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Thu Sep 23 07:04:51 PDT 2021


--- Comment #5 from Phillip Mates <pmates at igalia.com> ---
Comment on attachment 438948
  --> https://bugs.webkit.org/attachment.cgi?id=438948

View in context: https://bugs.webkit.org/attachment.cgi?id=438948&action=review

> Source/JavaScriptCore/builtins/ShadowRealmPrototype.js:38
> +        delete wrapped['name'];
> +        delete wrapped['length'];

these two `delete` calls are slow (no IC support for `delete` yet).
we should either add IC `delete` support or create a custom host function that joins both deletes.

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