RESOLVED FIXED266481
Stop using CheckedPtr with ChildNodeList / EmptyNodeList 
https://bugs.webkit.org/show_bug.cgi?id=266481
Summary Stop using CheckedPtr with ChildNodeList / EmptyNodeList
Chris Dumez
Reported 2023-12-15 07:48:54 PST
Stop using CheckedPtr with ChildNodeList / EmptyNodeList. Use WeakPtr instead to generate more actionable crashes. This tested as performance neutral on Speedometer 2 & 3.
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Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2023-12-15 07:50:12 PST
Pull request: https://github.com/WebKit/WebKit/pull/21866
EWS
Comment 2 2023-12-15 09:42:10 PST
Committed 272123@main (d6daeabfcd1e): <https://commits.webkit.org/272123@main> Reviewed commits have been landed. Closing PR #21866 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2023-12-15 09:43:16 PST
<rdar://problem/119725581>
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