Where is RSVP.onerror and how do I use it?

1

I just watched this video of a recent panel discussion with the ember-core framework developers

In the video the panel members each share one debugging tip – Tom Dale specifically calls out the RSVP onerror handler – which makes it possible to globally report exceptions which would have otherwise been swallowed in promises without rejection handlers.

Are there any docs for this handler anywhere? Has it made its way into the RSVP lib included with RC6.1?

I believe this technique answers a (somewhat confused) question I asked on stackoverflow recently …

Thanks – sorry if this is the wrong forum for this type of question …

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I think this is the wrong place for this, since there should be an answer … I’ve moved my question to stackoverflow. Sorry for noise