Bug 261378

Summary:	propagate scope element into :has CheckingContext
Product:	WebKit	Reporter:	Cameron McCormack (:heycam) <heycam>
Component:	CSS	Assignee:	Cameron McCormack (:heycam) <heycam>
Status:	RESOLVED FIXED
Severity:	Normal	CC:	webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Cameron McCormack (:heycam) 2023-09-09 15:54:16 PDT

In https://bugs.webkit.org/show_bug.cgi?id=261320 we split out CheckingContext::scope into two separate fields: "scope" for the element that matches :scope, and "hasScope" for the scope of a :has() pseudo-class.

We need to propagate scope into the child CheckingContext we create for :has() pseudo-class matching, otherwise :has(:scope) will never match anything.

Comment 1 Cameron McCormack (:heycam) 2023-09-09 15:54:35 PDT

rdar://106524140

Comment 2 Cameron McCormack (:heycam) 2023-09-09 15:56:45 PDT

Pull request: https://github.com/WebKit/WebKit/pull/17629

Comment 3 EWS 2023-09-11 01:21:50 PDT

Committed 267856@main (32c83e1e34db): <https://commits.webkit.org/267856@main>

Reviewed commits have been landed. Closing PR #17629 and removing active labels.