From d90a88e625157bc820c59e679f5bf1b642f49448 Mon Sep 17 00:00:00 2001
From: Felix Becker <felix.b@outlook.com>
Date: Tue, 13 Dec 2016 02:13:57 +0100
Subject: [PATCH] Add missing property declaration

---
 src/NodeVisitor/ReferencesCollector.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/NodeVisitor/ReferencesCollector.php b/src/NodeVisitor/ReferencesCollector.php
index 7e35beb..ae3027e 100644
--- a/src/NodeVisitor/ReferencesCollector.php
+++ b/src/NodeVisitor/ReferencesCollector.php
@@ -19,6 +19,11 @@ class ReferencesCollector extends NodeVisitorAbstract
      */
     public $nodes = [];
 
+    /**
+     * @var DefinitionResolver
+     */
+    private $definitionResolver;
+
     /**
      * @param DefinitionResolver $definitionResolver The DefinitionResolver to resolve reference nodes to definitions
      */