mirror of
https://github.com/tc39/test262.git
synced 2025-07-31 01:44:54 +02:00
Modify $262.uncallableAndIsHTMLDDA() to an optional $262.IsHTMLDDA (whose use must be guarded by a feature of the same name), and narrowly/correctly prescribe its requirements consistent with `document.all`'s behavior in HTML.