Index: src/AST/Node.hpp
===================================================================
--- src/AST/Node.hpp	(revision fed6a0f4a3bfa4953d7550f86f6305db8f0125c7)
+++ src/AST/Node.hpp	(revision d2b94f2b8e57e60c3b3f499bbd0a67444001a97c)
@@ -19,5 +19,4 @@
 #include <cstddef>     // for nullptr_t
 #include <iosfwd>
-#include <type_traits> // for remove_reference
 
 #include "Common/ErrorObjects.h"  // for SemanticErrorException
@@ -36,6 +35,6 @@
 	Node(const Node&) : strong_count(0), weak_count(0) {}
 	Node(Node&&) : strong_count(0), weak_count(0) {}
-	Node& operator= (const Node&) = delete;
-	Node& operator= (Node&&) = delete;
+	Node& operator=(const Node&) = delete;
+	Node& operator=(Node&&) = delete;
 	virtual ~Node() {}