Re: [csswg-drafts] [css-color-4] `<hue> | none` is redundant (#7816)

> There are no tests for this in WPT:

There are some, but they're sort of hiding:
```
color-invalid.html:test_invalid_value("color", "rgb(none, none, none)");
color-invalid.html:test_invalid_value("color", "rgba(none, none, none, none)");
color-invalid.html:test_invalid_value("color", "rgb(128, 0, none)");
color-invalid.html:test_invalid_value("color", "rgb(255, 255, 255, none)");
color-invalid.html:test_invalid_value("color", "hsl(none, none, none)");
color-invalid.html:test_invalid_value("color", "hsla(none, none, none, none)");
color-invalid.html:test_invalid_value("color", "hsl(none, 100%, 50%)");
color-invalid.html:test_invalid_value("color", "hsla(120, 100%, 50%, none)");
```

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Received on Thursday, 6 October 2022 02:23:18 UTC