From 16667c370e29d9be8d4e24886c27a10f0189bb11 Mon Sep 17 00:00:00 2001
From: Mason Freed
Set element's custom element state to "precustomized
".
Let constructResult be the result of constructing C, with no @@ -66930,7 +66933,8 @@ customElements.define("x-foo", class extends HTMLElement {
If the above steps threw an exception, then element's custom
- element state will remain "failed
".
failed
" or "precustomized
".
If element's attached internals is true, then throw an
"NotSupportedError
" DOMException
.
If element's custom element state is not "precustomized
" or "custom
", then throw a
+ "NotSupportedError
" DOMException
.
Set element's attached internals to true.
Create a new ElementInternals
instance