RESOLVED FIXED316310
moveBefore() needs to invalidate tree based styles 
https://bugs.webkit.org/show_bug.cgi?id=316310
Summary moveBefore() needs to invalidate tree based styles
Luke Warlow
Reported 2026-06-04 08:41:41 PDT
Various tests rely on styles being invalidated to show the tree structure has changed.
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Add attachment proposed patch, testcase, etc.
Luke Warlow
Comment 1 2026-06-04 08:45:02 PDT
Pull request: https://github.com/WebKit/WebKit/pull/66449
Radar WebKit Bug Importer
Comment 2 2026-06-11 08:42:13 PDT
<rdar://problem/179368831>
EWS
Comment 3 2026-06-17 12:08:55 PDT
Committed 315405@main (5f6c6dcc515e): <https://commits.webkit.org/315405@main> Reviewed commits have been landed. Closing PR #66449 and removing active labels.
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