Re: [csswg-drafts] [cascade-6] Unclear proximity for scoped descendant combinator (#8380)

Yeah, it kinda sounds like the specificity problem from #1027. Example:

```css
.a ~~ .b >> .c {}
```
```html
<div class="a" id="a1"></div>
<div class="b" id="b1">
  <div class="a" id="a2"></div>
  <div></div><div></div><div></div><div></div><div></div><div></div>
  <div class="b" id="b2">
    <div class="c"></div>
  </div>
</div>
```
If we match `.b` as `#b2`, then `.a` must match `#a2`, which means `~~` has 7 hops, and `>>` has 1 hop.
If we match `.b` as `#b1`, then `.a` must match `#a1`, which means  `~~` has 1 hops, and `>>` has 2 hops.

The 2nd option seems better, but this means that, in order to know the precedence of a selector, it can't just be matched greedily, all possible matchings need to be considered.

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Received on Tuesday, 31 January 2023 13:21:22 UTC