For each derived DomObject impl, we also generate a dummy trait
ShouldNotImplDomObject that is implemented for all T: DomObject.
We then try to implement it for each field type except the first one.
If compilation succeed, this means that field type doesn't implement
DomObject itself otherwise it would break coherence rules.
error[E0119]: conflicting implementations of trait `dom::xmlhttprequest::_IMPL_DOMOBJECT_FOR_XMLHttpRequest::ShouldNotImplDomObject` for type `((), SomeFieldTypeThatShouldNotImplementDomObject)`:
--> /Users/nox/src/servo/components/script/dom/xmlhttprequest.rs:120:1
|
120 | #[dom_struct]
| ^^^^^^^^^^^^^
| |
| first implementation here
| conflicting implementation for `((), SomeFieldTypeThatShouldNotImplementDomObject)`
Enable a bunch of CSS tests
These are all directories that contain tests for features that we implement, as well as tests for features that we don't.
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Update cssparser to 0.9
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Add rejection of out-of-range values for single-timing-functions
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This PR fixes#15344, checking for the `cubic-bezier p1x/p2x` and `steps` first value after parsing.
There are unit tests that check for parsing of invalid values - I was not sure if there was a more suitable place, so I created a file (name subject to change).
Q: I found this [test suite](https://github.com/servo/servo/blob/master/tests/unit/style/properties/serialization.rs#L592), and noticed that the `p2x` value is out of range, but the test does not fail - is this because there is no check when calling the function itself?
Thanks!
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tidy: Ignore [replace]’d packages in the duplicate package lint.
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fixes quote transform: none serialization
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Adds a unit test to reproduce faulty behaviour, and serializes "none" correctly when provided an empty list.
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Stylo: Implement align-content and justify-content
This implements parsing and serialization of `align-content` and `justify-content` for Stylo. The implementation should match Gecko exactly (which means it's not exactly up-to-date with the latest draft spec). This is a Stylo-only change; it leaves the current Servo code (which matches an older spec) unchanged for now. r? @Manishearth
- [x] `./mach build -d` does not report any errors
- [x] `./mach test-tidy` does not report any errors
- [x] These changes fix part of #15001 (github issue number if applicable).
- [x] These changes do not require tests because they are stylo-only
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