angular/angular.js — pull request #7093 by malixsys (2014-04-11 20:09:57+00:00)
Title: Minor change puts \- at end of character pattern

In CLASS_DIRECTIVE_REGEXP and COMMENT_DIRECTIVE_REGEXP, putting the \- character at the end of the character patter speeds up many IDE parsers and alleviates some errors in certain IDE's. (WebStorm 8)
Functionally absolutely equivalent. No test change needed.