doctrine/doctrine2 — pull request #464 by chives (2012-10-04 08:36:47+00:00)
Title: Fill queryComponents with missing components (i.e added by some TreeWalker) in walkSelectStatement()

Proposed solution for http://www.doctrine-project.org/jira/browse/DDC-2052 .
This is some kind of temporary (backward compatible) solution for this problem. In my opinion it's worth to think about changing some interfaces in order to solve this in more elegant way.