emberjs/ember.js — pull request #4209 by hjdivad (2014-01-23 07:51:49+00:00)
Title: [FEATURE composable-computed-properties] Fix another CCP bug.

`normalizeDependentKey` had a typecheck, but it shouldn't really care about
the non-cp case. More importantly, the typecheck didn't check for booleans so
things like `Em.computed.equal('isThisTypeCheckWorking', false)` would error.

cc @stefanpenner