From 8e285ba5bc1d6970e7829b92d26716d755372b90 Mon Sep 17 00:00:00 2001
From: TomasVotruba <tomas.vot@gmail.com>
Date: Thu, 4 Jan 2018 16:01:17 +0100
Subject: [PATCH] fix cs

---
 src/NodeChanger/ExpressionPrepender.php          | 16 ++++++++++------
 .../ExpressionPrependingNodeVisitor.php          |  2 +-
 .../PHPUnit/DelegateExceptionArgumentsRector.php |  4 ++--
 3 files changed, 13 insertions(+), 9 deletions(-)

diff --git a/src/NodeChanger/ExpressionPrepender.php b/src/NodeChanger/ExpressionPrepender.php
index 6aac036ca16..0940feaf0e7 100644
--- a/src/NodeChanger/ExpressionPrepender.php
+++ b/src/NodeChanger/ExpressionPrepender.php
@@ -59,7 +59,11 @@ final class ExpressionPrepender
     public function prependNodeAfterNode(Expr $nodeToPrepend, Node $positionNode): void
     {
         $expressionToPrepend = new Expression($nodeToPrepend);
-        $positionExpressionNode = $this->betterNodeFinder->findFirstAncestorInstanceOf($positionNode, Expression::class);
+
+        $positionExpressionNode = $this->betterNodeFinder->findFirstAncestorInstanceOf(
+            $positionNode,
+            Expression::class
+        );
 
         if (isset($this->expressionsToPrepend[$positionExpressionNode])) {
             $this->expressionsToPrepend[$positionExpressionNode] = array_merge(
@@ -72,13 +76,13 @@ final class ExpressionPrepender
     }
 
     /**
-     * @param array $nodes
-     * @return mixed
+     * @param Node[] $nodes
+     * @return Node[]
      */
-    public function prependExpressionsToNodes(array $nodes)
+    public function prependExpressionsToNodes(array $nodes): array
     {
         $this->expressionPrependingNodeVisitor->setExpressionsToPrepend($this->expressionsToPrepend);
-        $nodes = $this->nodeTraverser->traverse($nodes);
-        return $nodes;
+
+        return $this->nodeTraverser->traverse($nodes);
     }
 }
diff --git a/src/NodeVisitor/ExpressionPrependingNodeVisitor.php b/src/NodeVisitor/ExpressionPrependingNodeVisitor.php
index ae9d83f28d5..013514cfebd 100644
--- a/src/NodeVisitor/ExpressionPrependingNodeVisitor.php
+++ b/src/NodeVisitor/ExpressionPrependingNodeVisitor.php
@@ -13,7 +13,7 @@ final class ExpressionPrependingNodeVisitor extends NodeVisitorAbstract
      */
     private $expressionsToPrepend;
 
-    public function setExpressionsToPrepend(SplObjectStorage $expressionsToPrepend)
+    public function setExpressionsToPrepend(SplObjectStorage $expressionsToPrepend): void
     {
         $this->expressionsToPrepend = $expressionsToPrepend;
     }
diff --git a/src/Rector/Contrib/PHPUnit/DelegateExceptionArgumentsRector.php b/src/Rector/Contrib/PHPUnit/DelegateExceptionArgumentsRector.php
index b3665021600..b8f8e9a63a3 100644
--- a/src/Rector/Contrib/PHPUnit/DelegateExceptionArgumentsRector.php
+++ b/src/Rector/Contrib/PHPUnit/DelegateExceptionArgumentsRector.php
@@ -60,8 +60,8 @@ final class DelegateExceptionArgumentsRector extends AbstractRector
         if (! $this->methodCallAnalyzer->isTypesAndMethods(
             $node,
             $this->phpUnitTestCaseClasses,
-            array_keys($this->oldToNewMethod))
-        ) {
+            array_keys($this->oldToNewMethod)
+        )) {
             return false;
         }