--- a/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/Start.java	Fri Dec 16 15:27:34 2016 +0000
+++ b/langtools/src/jdk.javadoc/share/classes/jdk/javadoc/internal/tool/Start.java	Fri Dec 16 15:27:47 2016 +0000
@@ -338,7 +338,7 @@
                     nargv);
             return (rc == 0) ? OK : ERROR;
         }
-        return begin(Arrays.asList(argv), Collections.<JavaFileObject> emptySet());
+        return begin(Arrays.asList(argv), Collections.emptySet());
     }
 
     // Called by 199 API.