CS fixes

lib/Doctrine/ORM/Query/Parser.php

@@ -358,6 +358,7 @@ class Parser
                 default:
                     $treeWalkerChain->walkSelectStatement($AST);
             }
+
             $this->queryComponents = $treeWalkerChain->getQueryComponents();
         }
 
@@ -1751,7 +1752,7 @@ class Parser
      * NewObjectArg ::= ScalarExpression
      *
      * @TODO - Maybe you should support other expressions and nested "new" operator
-     * 
+     *
      * @return \Doctrine\ORM\Query\AST\SimpleSelectExpression
      */
     public function NewObjectArg()
@@ -2094,7 +2095,7 @@ class Parser
             case ($lookaheadType === Lexer::T_NEW):
                 $expression = $this->NewObjectExpression();
                 break;
-            
+
             default:
                 $this->syntaxError(
                     'IdentificationVariable | ScalarExpression | AggregateExpression | FunctionDeclaration | PartialObjectExpression | "(" Subselect ")" | CaseExpression',

lib/Doctrine/ORM/Query/TreeWalkerChain.php

@@ -94,6 +94,7 @@ class TreeWalkerChain implements TreeWalker
     {
         foreach ($this->_walkers as $walker) {
             $walker->walkSelectStatement($AST);
+
             $this->_queryComponents = $walker->getQueryComponents();
         }
     }