angular/angular.js — pull request #9560 by lukasolson (2014-10-10 17:43:59+00:00)
Title: Err on the side of not sorting rather than sorting

When orderBy is passed an array of objects, and no predicate is specified, the orderBy function will reverse the order of the array. This is not ideal. By default, it should err on the side of not sorting rather than sorting when no predicate is given, and neither v1 < v2 nor v1 > v2 is true.