CSS value autolinking syntax (''foo'') no longer works in <pre class="prod"> blocks

[tidoust]

Version 5.0.0 of Bikeshed seems to no longer like the CSS value autolinking syntax (''foo'') in regular production rules. It keeps the wrapping '' and no longer adds links.

Some examples:

• ''none'' in https://drafts.csswg.org/css-color-5/#typedef-modern-device-cmyk-syntax
• https://drafts.csswg.org/css-fonts-4/#ref-for-system-family-name-value%E2%91%A0
• https://drafts.csswg.org/css-shapes-1/#typedef-shape-box

I know there's a note in the doc that says "Currently the CSS value autolinking syntax (''foo'') does not work" but my understanding is that it is scoped to the use of <l> tags. At least, the syntax used to work in <pre class="prod"> blocks ;)

[tidoust]

Hmm, perhaps that's intended in the sense that autolink shorthands aren't supposed to work in elements like <pre>. But then <<foo>> seems to work and I don't know how to create the value links (other than by using <a>) to fix the specs since <l>''foo''</l> does not work either.

[tabatkins]

Yes, had to make a decision about this. Really, using ''foo'' was always wrong, due to the formatting - it displayed with quotes around it, which means something different in the css value definition syntax. Ultimately decided it was best to make a clean break and just stop supporting them by default. <<foo>> still works because it's far more commonly used and useful, and formats properly by default anyway.

since <l>''foo''</l> does not work either.

ah, that's a bug