16:07
<sffc>
Where can I find documentation on the difference between ? and ! in ecmarkup spec text? I don't see it mentioned on https://tc39.es/ecmarkup/
16:15
<littledan>
It's in the notational conventions section of the spec itself
17:25
<sffc>
Thanks! More specifically: https://tc39.es/ecma262/#sec-returnifabrupt-shorthands