[webkit-reviews] review requested: [Bug 210701] [CSS selectors] :is() / :where() should not allow pseudo-elements at parse-time : [Attachment 396903] patch

[bugzilla-daemon at webkit.org]

Antti Koivisto <koivisto at iki.fi> has asked  for review:
Bug 210701: [CSS selectors] :is() / :where() should not allow pseudo-elements
at parse-time
https://bugs.webkit.org/show_bug.cgi?id=210701

Attachment 396903: patch

https://bugs.webkit.org/attachment.cgi?id=396903&action=review