RESOLVED FIXED304977
Optimize CSSSelectorList::operator==() now that we know the list size 
https://bugs.webkit.org/show_bug.cgi?id=304977
Summary Optimize CSSSelectorList::operator==() now that we know the list size
Chris Dumez
Reported 2026-01-06 00:01:48 PST
Optimize CSSSelectorList::operator==() now that we know the list size. Early return if the list sizes are different and avoid iterating over the list altogether.
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Add attachment proposed patch, testcase, etc.
Chris Dumez
Comment 1 2026-01-06 00:03:36 PST
Pull request: https://github.com/WebKit/WebKit/pull/56130
EWS
Comment 2 2026-01-06 17:00:27 PST
Committed 305189@main (5514298932d1): <https://commits.webkit.org/305189@main> Reviewed commits have been landed. Closing PR #56130 and removing active labels.
Radar WebKit Bug Importer
Comment 3 2026-01-06 17:01:14 PST
<rdar://problem/167659798>
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