emberjs/ember.js — pull request #4937 by jcollins1991 (2014-05-26 18:46:50+00:00)
Title: [bugfix] computed.alias not always equal to aliased property

There's currently inconsistent behaviour with `computed.alias` where if you set the alias and the aliased computed ignores the set value, the alias and the underlying computed can get out of sync. See http://emberjs.jsbin.com/mekowusi/1/edit for examples.