diff -r 1cf29847eb6e -r 5a9172b251dd src/share/classes/com/sun/tools/javadoc/ExecutableMemberDocImpl.java
--- a/src/share/classes/com/sun/tools/javadoc/ExecutableMemberDocImpl.java	Tue Jul 15 09:50:36 2008 -0700
+++ b/src/share/classes/com/sun/tools/javadoc/ExecutableMemberDocImpl.java	Tue Jul 15 19:22:51 2008 -0700
@@ -231,7 +231,7 @@
         StringBuffer result = new StringBuffer();
         result.append("(");
         for (List<Type> types = sym.type.getParameterTypes(); types.nonEmpty(); ) {
-            Type t = (Type)types.head;
+            Type t = types.head;
             result.append(TypeMaker.getTypeString(env, t, full));
             types = types.tail;
             if (types.nonEmpty()) {