Bug 304977

Summary:	Optimize CSSSelectorList::operator==() now that we know the list size
Product:	WebKit	Reporter:	Chris Dumez <cdumez>
Component:	CSS	Assignee:	Chris Dumez <cdumez>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	koivisto, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

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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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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