Notification proxies (Was: possible excessive proxy invariants for Object.keys/etc??)

David Bruant bruant.d at gmail.com
Sun Dec 2 09:00:35 PST 2012


Le 02/12/2012 17:43, David Bruant a écrit :
>> Maybe I'm too influenced by the JVM, but my understanding is that 
>> wrapping every call to a trap with a try-catch block won't be free.
> The more interesting question is whether it would be significantly 
> cheaper than 'returning a value+invariant checks' because that's the 
> reason I suggested the addition of "throw ForwardToTarget".
Filed https://bugzilla.mozilla.org/show_bug.cgi?id=817401

David


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