Andreas Kling 04fd26a02b LibWeb: Fast-path simple descendant compound :has() ...

Teach :has() matching to recognize the common case of a single
descendant compound made only of tag and class selectors. This lets us
stay on the cheap per-element matcher instead of recursing through the
full relative-selector machinery for each candidate descendant.

Keep the optimization limited to that simple selector shape and fall
back to the generic matcher for everything else.

2026-04-20 13:20:41 +02:00

85 KiB

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