src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/compiler/SyntaxTreeNode.java

@@ -1,7 +1,8 @@
 /*
- * Copyright (c) 2006, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 2017, Oracle and/or its affiliates. All rights reserved.
+ * @LastModified: Nov 2017
  */
 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.

@@ -854,11 +855,11 @@
      * Returns this element's last child
      * @return The child node.
      */
     protected final SyntaxTreeNode lastChild() {
         if (_contents.isEmpty()) return null;
-        return (SyntaxTreeNode)_contents.get(_contents.size() - 1);
+        return _contents.get(_contents.size() - 1);
     }
 
     /**
      * Displays the contents of this syntax tree node (to stdout).
      * This method is intended for debugging _only_, and should be overridden