1 files changed, 24 insertions, 0 deletions
diff --git a/include/lib/ArduinoJson/Data/ReferenceType.hpp b/include/lib/ArduinoJson/Data/ReferenceType.hpp
new file mode 100644
index 0000000..1e49117
--- /dev/null
+++ b/include/lib/ArduinoJson/Data/ReferenceType.hpp
@@ -0,0 +1,24 @@
+// ArduinoJson - arduinojson.org
+// Copyright Benoit Blanchon 2014-2018
+// MIT License
+
+#pragma once
+
+namespace ArduinoJson {
+namespace Internals {
+
+// A type that is meant to be used by reference only (JsonArray and JsonObject)
+class ReferenceType {
+ public:
+  bool operator==(const ReferenceType& other) const {
+    // two JsonArray are equal if they are the same instance
+    // (we don't compare the content)
+    return this == &other;
+  }
+
+  bool operator!=(const ReferenceType& other) const {
+    return this != &other;
+  }
+};
+}
+}