Re: [csswg-drafts] [css-nesting] request to pick up the css-nesting proposal

> Are there sources for this?

The sources are that this group is full of browser developers, and they've expressed that exact sentiment.

> Is it a performance issue?

Potentially, but it also just rules out certain nice classes of parsers.  Bounded lookahead is very convenient and has well-known performance characteristics.

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Received on Friday, 1 June 2018 17:27:55 UTC