- From: Romain Menke via GitHub <sysbot+gh@w3.org>
- Date: Tue, 07 Jun 2022 15:53:33 +0000
- To: public-css-archive@w3.org
```js
document.querySelector(":has(:has(body))");
// vs.
document.querySelector(":has(:has(body), body)");
```
In Safari (15.5) the first query throws with `SyntaxError: The string did not match the expected pattern.`
In Chrome (104) it returns `null`
The second query returns `html` in both browsers.
I am unsure which behaviour is correct, but I suspect this is a bug in Webkit if I compare with the behaviour of `document.querySelector(":is(:invalid-thing)");` which returns `null`.
WPT also still lacks tests for error recovery in `:has()` : https://github.com/web-platform-tests/wpt/pull/32200/files
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Received on Tuesday, 7 June 2022 15:53:34 UTC