diff -r e576535359cc -r 4019fb4fb1fb jdk/test/java/util/Collections/EmptyIterator.java
--- a/jdk/test/java/util/Collections/EmptyIterator.java	Thu Oct 30 07:31:41 2014 -0700
+++ b/jdk/test/java/util/Collections/EmptyIterator.java	Sat Dec 13 20:22:21 2014 +0000
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2007, 2012, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2007, 2014, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -33,40 +33,35 @@
 public class EmptyIterator {
 
     void test(String[] args) throws Throwable {
-        testEmptyCollection(Collections.<Object>emptyList());
-        testEmptyCollection(Collections.<Object>emptySet());
+        testEmptyCollection(emptyList());
+        testEmptyCollection(emptySet());
 
-        testEmptyMap(Collections.<Object, Object>emptyMap());
+        testEmptyMap(emptyMap());
 
-        Hashtable<Object, Object> emptyTable = new Hashtable<Object, Object>();
+        Hashtable<?,?> emptyTable = new Hashtable<>();
         testEmptyEnumeration(emptyTable.keys());
         testEmptyEnumeration(emptyTable.elements());
         testEmptyIterator(emptyTable.keySet().iterator());
         testEmptyIterator(emptyTable.values().iterator());
         testEmptyIterator(emptyTable.entrySet().iterator());
 
-        final Enumeration<EmptyIterator> finalEmptyTyped =
-            Collections.emptyEnumeration();
+        final Enumeration<EmptyIterator> finalEmptyTyped = emptyEnumeration();
         testEmptyEnumeration(finalEmptyTyped);
 
-        final Enumeration finalEmptyAbstract =
-            Collections.emptyEnumeration();
+        final Enumeration<?> finalEmptyAbstract = emptyEnumeration();
         testEmptyEnumeration(finalEmptyAbstract);
 
-        @SuppressWarnings("unchecked") Iterator<?> x =
-            new sun.tools.java.MethodSet()
-            .lookupName(sun.tools.java.Identifier.lookup(""));
-        testEmptyIterator(x);
+        testEmptyIterator(emptyIterator());
     }
 
-    <T> void testEmptyEnumeration(final Enumeration<T> e) {
+    void testEmptyEnumeration(final Enumeration<?> e) {
         check(e == emptyEnumeration());
-        check(! e.hasMoreElements());
+        check(!e.hasMoreElements());
         THROWS(NoSuchElementException.class,
                new F(){void f(){ e.nextElement(); }});
     }
 
-    <T> void testEmptyIterator(final Iterator<T> it) {
+    void testEmptyIterator(final Iterator<?> it) {
         check(it == emptyIterator());
         check(! it.hasNext());
         THROWS(NoSuchElementException.class,
@@ -75,10 +70,10 @@
                new F(){void f(){ it.remove(); }});
     }
 
-    void testEmptyMap(Map<Object, Object> m) {
+    void testEmptyMap(Map<?,?> m) {
         check(m == emptyMap());
         check(m.entrySet().iterator() ==
-              Collections.<Map.Entry<Object,Object>>emptyIterator());
+              Collections.<Map.Entry<?,?>>emptyIterator());
         check(m.values().iterator() == emptyIterator());
         check(m.keySet().iterator() == emptyIterator());
         equal(m, unmodifiableMap(m));
@@ -88,7 +83,7 @@
         testEmptyCollection(m.values());
     }
 
-    <E> void testToArray(final Collection<E> c) {
+    void testToArray(final Collection<?> c) {
         Object[] a = c.toArray();
         equal(a.length, 0);
         equal(a.getClass().getComponentType(), Object.class);
@@ -109,7 +104,7 @@
         }
     }
 
-    <E> void testEmptyCollection(final Collection<E> c) {
+    void testEmptyCollection(final Collection<?> c) {
         testEmptyIterator(c.iterator());
 
         check(c.iterator() == emptyIterator());