258212 – REGRESSION(259592@main): wpt/css/CSS2/stacking-context/composite-change-after-scroll-preserves-stacking-order.html

Bug 258212 - REGRESSION(259592@main): wpt/css/CSS2/stacking-context/composite-change-after-scroll-preserves-stacking-order.html

Summary: REGRESSION(259592@main): wpt/css/CSS2/stacking-context/composite-change-after...

Status:	NEW

Alias:	None

Product:	WebKit
Classification:	Unclassified
Component:	Scrolling (show other bugs)
Version:	WebKit Nightly Build
Hardware:	Unspecified Unspecified

Importance:	P2 Normal
Assignee:	Nobody

URL:
Keywords:	InRadar

Depends on:
Blocks:

Reported:	2023-06-16 08:52 PDT by Sam Sneddon [:gsnedders]
Modified:	2023-10-30 09:56 PDT (History)
CC List:	3 users (show)

See Also:	251297 209735

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Description Sam Sneddon [:gsnedders] 2023-06-16 08:52:43 PDT

c.f. https://wpt.fyi/results/css/CSS2/stacking-context/composite-change-after-scroll-preserves-stacking-order.html?label=master&product=chrome%5Bexperimental%5D&product=firefox%5Bexperimental%5D&product=safari-171%20preview%5Bexperimental%5D&product=safari-172%20preview&product=safari%5Bstable%5D

bisect points at 259592@main as the culprit

we don't have this imported in WebKit (bug 209735), see http://wpt.live/css/CSS2/stacking-context/composite-change-after-scroll-preserves-stacking-order.html

Comment 1 Radar WebKit Bug Importer 2023-06-16 08:52:55 PDT

<rdar://problem/110902526>