Bug 186972

Summary: CSS.supports() applies quirks mode parsing
Product: WebKit Reporter: Simon Pieters (:zcorpan) <zcorpan>
Component: CSSAssignee: Nobody <webkit-unassigned>
Status: RESOLVED DUPLICATE    
Severity: Normal CC: ahmad.saleem792, bfulgham, bramus, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: Safari Technology Preview   
Hardware: Unspecified   
OS: Unspecified   

Attachments
Brent Fulgham
Comment 1 2022-07-15 13:27:01 PDT
This continues to be an issue in Safari 15.5+
Radar WebKit Bug Importer
Comment 2 2022-07-15 13:27:12 PDT
Ahmad Saleem
Comment 3 2023-07-13 16:37:38 PDT
Passing all tests now in STP173. https://wpt.fyi/results/quirks/supports.html?label=experimental&label=master&aligned= I think "Anne" landed last part to fix this in following. https://github.com/WebKit/WebKit/commit/a21e36ac280d7e9918b0fa43094bbf37da3c01d9 *** This bug has been marked as a duplicate of bug 257643 ***
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