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Using a smallvec instead of recursively calling to_css for ComplexSelector to handle running out of stack.
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Source-Repo: https://github.com/servo/servo
Source-Revision: fd89ddf4bba2ff7f53842332f0651f45620c494b
Also refactors a lot of the restyle hint code to use these new hooks, and removes a lot of hacks in servo that shouldn't be needed because of correct handling of restyles due to attribute changes.
I just smoketested this, so going for a full try run now.
Source-Repo: https://github.com/servo/servo
Source-Revision: 949931ec0caa20b9f38a12863f610da562950b90
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https://github.com/servo/rust-cssparser/pull/123
In particular, `match_ignore_ascii_case` now supports the full `match` syntax.
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<s>Depends on https://github.com/servo/rust-cssparser/pull/122.</s>
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