Bug 250042
| Summary: | [css-nesting] Implement nesting at-rules inside style rule | ||
|---|---|---|---|
| Product: | WebKit | Reporter: | Matthieu Dubet <m_dubet> |
| Component: | WebCore Misc. | Assignee: | Nobody <webkit-unassigned> |
| Status: | RESOLVED FIXED | ||
| Severity: | Normal | CC: | graouts, webkit-bug-importer |
| Priority: | P2 | Keywords: | InRadar |
| Version: | WebKit Nightly Build | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
Matthieu Dubet
https://drafts.csswg.org/css-nesting/#conditionals
The specification allows nested group rules inside of style rules: any at-rule whose body contains style rules can be nested inside of a style rule as well.
We don't support the @scope at-rules feature yet, but we should implement nesting support for @media, @layer, @container and @supports.
| Attachments | ||
|---|---|---|
| Add attachment proposed patch, testcase, etc. |
Matthieu Dubet
rdar://103147312
Matthieu Dubet
Pull request: https://github.com/WebKit/WebKit/pull/8162
EWS
Committed 258560@main (fb1992149cc1): <https://commits.webkit.org/258560@main>
Reviewed commits have been landed. Closing PR #8162 and removing active labels.
Antoine Quint
I believe this made fast/css-generated-content/noscript-pseudo-anim-crash.html crash:
https://results.webkit.org/?suite=layout-tests&test=fast%2Fcss-generated-content%2Fnoscript-pseudo-anim-crash.html