[selectors] * vs *|* as default "of" sub-selector in :nth-child and friends

[SimonSapin]

https://drafts.csswg.org/selectors/#the-nth-child-pseudo

The CSS Syntax Module [CSS3SYN] defines the An+B notation. If S is omitted, it defaults to *.

* should probably be *|* instead. It’s not the same if the stylesheet has a default namespace declared.

[fantasai]

Fixed in 3359144, thanks!