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

@@ -51,11 +51,11 @@
      * a list of arguments where the arguments must be instances of
      * LiteralExpression.
      */
     public FunctionAvailableCall(QName fname, List<Expression> arguments) {
         super(fname, arguments);
-        _arg = (Expression)arguments.get(0);
+        _arg = arguments.get(0);
         _type = null;
 
         if (_arg instanceof LiteralExpr) {
             LiteralExpr arg = (LiteralExpr) _arg;
             _namespaceOfFunct = arg.getNamespace();