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Re: [csswg-drafts] [css-syntax] The tokenizer input should probably be a stream of scalar values, not codepoints (#3307)

From: Simon Sapin via GitHub <sysbot+gh@w3.org>
Date: Thu, 06 Dec 2018 12:27:19 +0000
To: public-css-archive@w3.org
Message-ID: <issue_comment.created-444854784-1544099238-sysbot+gh@w3.org>
Extract from minutes of Tokyo 2017 F2F: https://github.com/w3c/csswg-drafts/issues/1217#issuecomment-295053842
> iank_: Need to check with architecture folks about this
> iank_: our architectue folks in charge of bindings and stirng types and stuff
> iank_: Looked for code where we switch to USVStrings, and that's very expensive for us it looks like
> iank_: Might be perf problems
> fantasai: My take is that this is a veyr weird edge case with no real use... lone surrogates in the CSSOM.
> fantasai: So I would say, let's spec you can use either, and we don't care.
> myles_: Every string would have to get transcoded, that's crazy
> TabAtkins: ....

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