RESOLVED FIXED310193
[css-values-5 attr()] Add feature flag and basic validation 
https://bugs.webkit.org/show_bug.cgi?id=310193
Summary [css-values-5 attr()] Add feature flag and basic validation
Antti Koivisto
Reported 2026-03-18 10:32:38 PDT
Validate as substitution function.
Attachments
Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2026-03-18 10:32:56 PDT
<rdar://problem/172844214>
Antti Koivisto
Comment 2 2026-03-18 10:48:47 PDT
Pull request: https://github.com/WebKit/WebKit/pull/60870
EWS
Comment 3 2026-03-19 10:49:08 PDT
Committed 309565@main (cae811bcf9be): <https://commits.webkit.org/309565@main> Reviewed commits have been landed. Closing PR #60870 and removing active labels.
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