--- a/langtools/src/jdk.javadoc/share/classes/com/sun/tools/javadoc/main/JavadocTodo.java	Fri Dec 16 12:08:46 2016 +0100
+++ b/langtools/src/jdk.javadoc/share/classes/com/sun/tools/javadoc/main/JavadocTodo.java	Fri Dec 16 15:27:34 2016 +0000
@@ -27,6 +27,7 @@
 
 import com.sun.tools.javac.comp.*;
 import com.sun.tools.javac.util.*;
+import com.sun.tools.javac.util.Context.Factory;
 
 /**
  *  Javadoc's own todo queue doesn't queue its inputs, as javadoc
@@ -42,11 +43,7 @@
 @Deprecated
 public class JavadocTodo extends Todo {
     public static void preRegister(Context context) {
-        context.put(todoKey, new Context.Factory<Todo>() {
-               public Todo make(Context c) {
-                   return new JavadocTodo(c);
-               }
-        });
+        context.put(todoKey, (Factory<Todo>)JavadocTodo::new);
     }
 
     protected JavadocTodo(Context context) {