From 2f8fde6772535caf4dd9fbc4b438570c1a52125a Mon Sep 17 00:00:00 2001
From: Benoit Blanchon <github@benoitblanchon.fr>
Date: Mon, 3 Nov 2014 18:25:17 +0100
Subject: [PATCH] Added ReferenceType::operator!=()

---
 include/ArduinoJson/Internals/ReferenceType.hpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/ArduinoJson/Internals/ReferenceType.hpp b/include/ArduinoJson/Internals/ReferenceType.hpp
index 8c2e1a9b..ee07fd2f 100644
--- a/include/ArduinoJson/Internals/ReferenceType.hpp
+++ b/include/ArduinoJson/Internals/ReferenceType.hpp
@@ -18,6 +18,8 @@ class ReferenceType {
     return this == &other;
   }
 
+  bool operator!=(const ReferenceType& other) const { return this != &other; }
+
  protected:
   ReferenceType() {}