On Sep 13, 2007, at 7:23 PM, Dominic Cooney wrote: > I notice that the normative grammar* doesn't mention SeaMonkey's catch > (identifier if expr) syntax for filtering exceptions. Is that > deliberate?
Yes, that was a SpiderMonkey (not SeaMonkey, n.b.; it may also be supported in Rhino) extension rejected during the ES3 era and not re- submitted since. ES4 does have type-annotated catch variables, which match based on first "is" type relation, IIRC. /be _______________________________________________ Es4-discuss mailing list [email protected] https://mail.mozilla.org/listinfo/es4-discuss
