doctrine/doctrine2 — pull request #164 by asm89 (2011-10-21 11:24:02+00:00)
Title: Update lib/Doctrine/ORM/Query/AST/SimpleSelectExpression.php

A public property $hiddenAliasResultVariable was added to ```SelectExpression``` in ebe93381. It should also be added to SimpleSelectExpression to allow for more advanced custom query walking like here:
https://github.com/beberlei/DoctrineExtensions/blob/master/lib/DoctrineExtensions/Paginate/LimitSubqueryWalker.php#L71

Right now the missing property is causing a crash when using the Paginate extension of beberlei.