On 6/16/16 3:15 AM, jww...@mozilla.com wrote:
I think that is the legacy when we don't have move semantics. Returning 
RefPtr<t> won't incur ref-counting overhead and is more expressive and 
functional.

Except for the footgun described in <https://bugzilla.mozilla.org/show_bug.cgi?id=1280296#c0>, yes?

-Boris

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