RESOLVED FIXED 188629
Constructing a custom element should immediately execute microtasks if there are no scripts 
https://bugs.webkit.org/show_bug.cgi?id=188629
Summary Constructing a custom element should immediately execute microtasks if there ...
Ryosuke Niwa
Reported 2018-08-15 20:54:11 PDT
Via step 6.2. of https://dom.spec.whatwg.org/#concept-create-element to step 13.2. of https://heycam.github.io/webidl/#construct-a-callback-function to step 3 of https://html.spec.whatwg.org/multipage/webappapis.html#clean-up-after-running-script we should be executing microtasks immediately after constructing a custom element. This bug was caught by a test case in LayoutTests/imported/w3c/web-platform-tests/custom-elements/microtasks-and-constructors.html
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Ryosuke Niwa
Comment 1 2022-07-06 13:10:19 PDT
Pull request: https://github.com/WebKit/WebKit/pull/2132
EWS
Comment 2 2022-07-06 14:56:16 PDT
Committed 252190@main (e7be2359033b): <https://commits.webkit.org/252190@main> Reviewed commits have been landed. Closing PR #2132 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2022-07-06 14:57:13 PDT
<rdar://problem/96550519>
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