angular/angular.js — pull request #4149 by buunguyen (2013-09-25 03:01:17+00:00)
Title: style($compile): fix comment of Attributes.$observe

The current comment of `Attributes.$observe` doesn't state correctly the behavior when the attribute contains no interpolation. Specifically, it states that the observer function will never be invoked if the attribute contains no interpolation. However, the actual behavior in this case is that the observer will be invoked once during the next digest loop.