src/java.xml/share/classes/com/sun/org/apache/xml/internal/serializer/NamespaceMappings.java

@@ -1,8 +1,8 @@
 /*
  * Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
- * @LastModified: Oct 2017
+ * @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.

@@ -248,19 +248,19 @@
     {
         while (true)
         {
             if (m_nodeStack.isEmpty())
                 return;
-            MappingRecord map = (MappingRecord)(m_nodeStack.peek());
+            MappingRecord map = m_nodeStack.peek();
             int depth = map.m_declarationDepth;
             if (depth < elemDepth)
                 return;
             /* the depth of the declared mapping is elemDepth or deeper
              * so get rid of it
              */
 
-            map = (MappingRecord) m_nodeStack.pop();
+            map = m_nodeStack.pop();
             final String prefix = map.m_prefix;
             popNamespace(prefix);
             if (saxHandler != null)
             {
                 try