Bug 233520

Summary:

[:has() pseudo-class] Don't traverse descendants during selector matching unless needed

Product:

WebKit

Reporter:

Antti Koivisto <koivisto>

Component:

CSS

Assignee:

Antti Koivisto <koivisto>

Status:

RESOLVED FIXED

Severity:

Normal

CC:

allan.jensen, esprehn+autocc, ews-watchlist, glenn, gyuyoung.kim, macpherson, menard, webkit-bug-importer, zalan

Priority:

Keywords:

InRadar

Version:

WebKit Nightly Build

Hardware:

Unspecified

OS:

Unspecified

Attachments:

Description	Flags
Patch	none

Description Antti Koivisto 2021-11-26 04:50:21 PST

It is sufficient to traverse direct children to match something like :has(> foo).

Comment 1 Antti Koivisto 2021-11-26 05:06:30 PST

Created attachment 445189 [details]
Patch

Comment 2 EWS 2021-11-26 07:13:11 PST

Committed r286180 (244563@main): <https://commits.webkit.org/244563@main>

All reviewed patches have been landed. Closing bug and clearing flags on attachment 445189 [details].

Comment 3 Radar WebKit Bug Importer 2021-11-26 07:14:18 PST

<rdar://problem/85767760>