doctrine/doctrine2 — pull request #934 by shustrik (2014-02-05 22:36:24+00:00)
Title: faild test with multiple HINT_CUSTOM_TREE_WALKERS

This PR contains failed test when we have more than 1 HINT_CUSTOM_TREE_WALKERS ,
because walkSelectStatement in TreeWalkerChain saves only last hint _queryComponents result. Could you, please, help me to resolve this issue or fix it?