This is remminiscent of my recent @import refactor, and stayed there
incorrectly.
Note that it's the same code that lives in `update` (where it should live).
More docs in style.
Follow up to #14802.
r? @emilio
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [ ] `./mach build -d` does not report any errors
- [ ] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).
<!-- Either: -->
- [ ] There are tests for these changes OR
- [ ] These changes do not require tests because _____
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/14821)
<!-- Reviewable:end -->
replace match by if let statements if possible
<!-- Please describe your changes on the following line: -->
Hi there,
This PR replaces `match` statements by `if let` when possible.
Thanks for reviewing
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#14788
<!-- Either: -->
- [ ] There are tests for these changes OR
- [X] These changes do not require tests because this PR is a code cleanup patch.
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/14796)
<!-- Reviewable:end -->
webgl: Validate enums for blendEquation.
Improves a conformance test that tried passing in desktop GL enums for
blending.
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).
<!-- Either: -->
- [x] There are tests for these changes OR
- [ ] These changes do not require tests because _____
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/14809)
<!-- Reviewable:end -->
Fix `overflow` serialization with CSS-wide keywords
<!-- Please describe your changes on the following line: -->
Overflow does not behave like a normal shorthand. CSS-wide keywords were handled in their `to_css_declared` method. So I had to bypass this check to make it work.
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#14752 (github issue number if applicable).
<!-- Either: -->
- [X] There are tests for these changes
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/14757)
<!-- Reviewable:end -->
style: Document and force documentation in a big chunk of the style crate.
Style no forced docs for the properties code and similar, but I ran out of time, and I think it's a nice improvement.
I'd appreciate a fast-ish turn-around time because this is pretty much prone to bitrot.
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/14801)
<!-- Reviewable:end -->
Fix rowspan handling for rows that span to the end of the rowgroup
This fixes `rowspan="0"` to behave as described in [the HTML spec](https://html.spec.whatwg.org/multipage/tables.html#attributes-common-to-td-and-th-elements):
> For this attribute, the value zero means that the cell is to span all the remaining rows in the row group.
It also prevents any `rowspan` from overlapping into another rowgroup, as required by [HTML § 4.9.12](https://html.spec.whatwg.org/multipage/tables.html#table-processing-model):
> Row groups cannot overlap each other. Similarly, column groups cannot overlap each other. A cell cannot cover slots that are from two or more row groups.
r? @notriddle or @pcwalton
---
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [ ] These changes fix #__ (github issue number if applicable).
- [x] There are tests for these changes OR
- [ ] These changes do not require tests because _____
<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/14798)
<!-- Reviewable:end -->
