--- a/truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/Node.java	Fri Oct 23 20:22:44 2015 +0200
+++ b/truffle/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/Node.java	Fri Oct 23 20:23:00 2015 +0200
@@ -392,16 +392,6 @@
     }
 
     /**
-     * This method must never be called. It enforces that {@link Object#clone} is not directly
-     * called by subclasses. Use the {@link #copy()} method instead.
-     */
-    @Override
-    @Deprecated
-    protected final Object clone() throws CloneNotSupportedException {
-        throw new IllegalStateException("This method should never be called, use the copy method instead!");
-    }
-
-    /**
      * Get the root node of the tree a node belongs to.
      *
      * @return the {@link RootNode} or {@code null} if there is none.