[Bug 24959] "Exposed=Window,Worker" will be parsed to 2 extended attributes

https://www.w3.org/Bugs/Public/show_bug.cgi?id=24959

--- Comment #5 from Dirk Schulze <dschulze@adobe.com> ---
(In reply to Nils Barth from comment #4)
> Thanks Dirk: yup, the other alternative is to use a different separator.
> 
> In Blink, we use | or & for separating (depending on which is clearer in
> context); probably cleaner-looking would be ; as suggested by OP, though I
> think a tuple with commas (..., ...) is probably clearer still.

I fear that the grammar gets more complex. So far it is just Exposed that has
this issue (at least in the WebIDL spec). Do we expect that we get into
situations where tuples are the only choice and a different delimiter can't do
the job? Something like nested tuples: ((.. , ..) , (.. , ..)) ? I hope not.

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Received on Friday, 2 May 2014 10:14:45 UTC