src/share/classes/java/util/EnumMap.java

rev 9708 : 8035284: Remove redundant null initialization
Reviwed-by: duke

*** 365,375 ****
      /**
       * This field is initialized to contain an instance of the entry set
       * view the first time this view is requested.  The view is stateless,
       * so there's no reason to create more than one.
       */
!     private transient Set<Map.Entry<K,V>> entrySet = null;
  
      /**
       * Returns a {@link Set} view of the keys contained in this map.
       * The returned set obeys the general contract outlined in
       * {@link Map#keySet()}.  The set's iterator will return the keys
--- 365,375 ----
      /**
       * This field is initialized to contain an instance of the entry set
       * view the first time this view is requested.  The view is stateless,
       * so there's no reason to create more than one.
       */
!     private transient Set<Map.Entry<K,V>> entrySet;
  
      /**
       * Returns a {@link Set} view of the keys contained in this map.
       * The returned set obeys the general contract outlined in
       * {@link Map#keySet()}.  The set's iterator will return the keys
*** 560,570 ****
              return unmaskNull(vals[lastReturnedIndex]);
          }
      }
  
      private class EntryIterator extends EnumMapIterator<Map.Entry<K,V>> {
!         private Entry lastReturnedEntry = null;
  
          public Map.Entry<K,V> next() {
              if (!hasNext())
                  throw new NoSuchElementException();
              lastReturnedEntry = new Entry(index++);
--- 560,570 ----
              return unmaskNull(vals[lastReturnedIndex]);
          }
      }
  
      private class EntryIterator extends EnumMapIterator<Map.Entry<K,V>> {
!         private Entry lastReturnedEntry;
  
          public Map.Entry<K,V> next() {
              if (!hasNext())
                  throw new NoSuchElementException();
              lastReturnedEntry = new Entry(index++);