187907 2018-07-23 08:50:20 -0700 [Meta] Ensure element queues are properly pushed/popped from custom element reactions stack 2018-08-01 17:54:12 -0700 1 1 1 Unclassified WebKit DOM WebKit Nightly Build Unspecified Unspecified RESOLVED DUPLICATE 154907 https://bugs.webkit.org/show_bug.cgi?id=187319 P2 Normal --- 1 fred.wang webkit-unassigned cdumez rniwa rwlbuis oldest_to_newest 1444270 0 fred.wang 2018-07-23 08:50:20 -0700 These are the places where such operations are mentioned in the spec: 1) create an element for a token https://html.spec.whatwg.org/#create-an-element-for-the-token This is at least making one test fail in custom-elements/parser/parser-sets-attributes-and-children.html and causing the ASSERT in bug 187802. 2) insert a foreign element https://html.spec.whatwg.org/#insert-a-foreign-element This is at least making another test fail custom-elements/parser/parser-sets-attributes-and-children.html. 3) Operations, attributes, setters, or deleters annotated with the [CEReactions] extended attribute https://html.spec.whatwg.org/#custom-element-reactions:custom-element-reactions-stack-5 Hopefully, we already do all the necessary calls, but bug 187851 will make sure we don't miss anything. 1446791 1 rniwa 2018-07-31 19:34:42 -0700 We need to be very careful with respect to how this work affects perf. 1447076 2 rniwa 2018-08-01 17:54:12 -0700 We don't really need a meta bug like this separate from the bug 154907. *** This bug has been marked as a duplicate of bug 154907 ***