Bug 263068

Summary:	Eliminate duplicate declarations in ElementRuleCollector
Product:	WebKit	Reporter:	Antti Koivisto <koivisto>
Component:	CSS	Assignee:	Antti Koivisto <koivisto>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Antti Koivisto 2023-10-12 02:40:24 PDT

Sometimes there are multiple matching rules with the same exact declaration. We can eliminate them early.

Comment 1 Radar WebKit Bug Importer 2023-10-12 02:41:27 PDT

<rdar://problem/116854633>

Comment 2 Antti Koivisto 2023-10-12 02:46:06 PDT

Pull request: https://github.com/WebKit/WebKit/pull/18990

Comment 3 EWS 2023-10-12 10:29:06 PDT

Committed 269261@main (280b81ede184): <https://commits.webkit.org/269261@main>

Reviewed commits have been landed. Closing PR #18990 and removing active labels.