RESOLVED FIXED313315
Tree-counting functions should return 0 for cross-tree ::part() styling 
https://bugs.webkit.org/show_bug.cgi?id=313315
Summary Tree-counting functions should return 0 for cross-tree ::part() styling
Ahmad Saleem
Reported 2026-04-25 12:21:47 PDT
ssia - aligning with Chromium and Specification
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2026-04-25 12:21:54 PDT
<rdar://problem/175592607>
Ahmad Saleem
Comment 2 2026-04-25 12:23:26 PDT
Pull request: https://github.com/WebKit/WebKit/pull/63598
EWS
Comment 3 2026-05-04 12:31:27 PDT
Committed 312544@main (1b466cc8629c): <https://commits.webkit.org/312544@main> Reviewed commits have been landed. Closing PR #63598 and removing active labels.
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