Link syntax about ecmarkdown

[jmdyck]

[any other characters](id-of-thing) => <emu-xref href="#id-of-thing">any other characters</emu-xref>

Note that the ES spec has at least one unintended match for that pattern:

F[@@hasInstance](v)

and possibly more, depending on how strict your pattern for id-of-thing is.

[domenic]

Good catch. That points toward maybe using a different syntax? Or just expanding the blacklist.

[bterlson]

I would prefer to expand the blacklist if possible as I put a lot of value in using MD syntax wherever possible. But, since generally conflicts with property-access-then-function-call we might just have a fundamental difference we have to handle with different syntax. For example, if there's ever a case where F[#something]() is a thing we'll be in trouble.

Maybe we should begin bikeshedding alternative syntax?