Jeff Walden c05138b44c Modify $262.uncallableAndIsHTMLDDA() to $262.IsHTMLDDA (#1305)
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.
2017-10-19 15:03:21 -04:00
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2017-10-17 17:47:52 -04:00
2017-10-18 16:50:39 -04:00