emberjs/ember.js — pull request #3543 by hjdivad (2013-10-07 03:56:09+00:00)
Title: Verify that `[]` can be used with item controllers.

It turns out that @self is actually unnecessary, because `get(this, '[]')`
already returns the controller and so can be used to access item
controllers.

@stefanpenner solves problems even when he doesn't mean to. ^_^