Made JsonBuffer non-copyable (PR #524 by @luisrayas3)

src/ArduinoJson/Data/NonCopyable.hpp

@@ -0,0 +1,26 @@
+// Copyright Benoit Blanchon 2014-2017
+// MIT License
+//
+// Arduino JSON library
+// https://bblanchon.github.io/ArduinoJson/
+// If you like this project, please add a star!
+
+#pragma once
+
+namespace ArduinoJson {
+namespace Internals {
+
+// A type that cannot be copied
+class NonCopyable {
+ protected:
+  NonCopyable() {}
+
+ private:
+  // copy constructor is private
+  NonCopyable(const NonCopyable&);
+
+  // copy operator is private
+  NonCopyable& operator=(const NonCopyable&);
+};
+}
+}

src/ArduinoJson/Data/ReferenceType.hpp

@@ -22,16 +22,6 @@ class ReferenceType {
   bool operator!=(const ReferenceType& other) const {
     return this != &other;
   }
-
- protected:
-  ReferenceType() {}
-
- private:
-  // copy constructor is private
-  ReferenceType(const ReferenceType&);
-
-  // copy operator is private
-  ReferenceType& operator=(const ReferenceType&);
 };
 }
 }