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

rev 13463 : 8148044: Remove Enum[0] constants from EnumSet and EnumMap
Reviewed-by: TBD

*** 23,33 ****
   * questions.
   */
  
  package java.util;
  
- import java.util.Map.Entry;
  import jdk.internal.misc.SharedSecrets;
  
  /**
   * A specialized {@link Map} implementation for use with enum type keys.  All
   * of the keys in an enum map must come from a single enum type that is
--- 23,32 ----
*** 123,134 ****
      @SuppressWarnings("unchecked")
      private V unmaskNull(Object value) {
          return (V)(value == NULL ? null : value);
      }
  
-     private static final Enum<?>[] ZERO_LENGTH_ENUM_ARRAY = new Enum<?>[0];
- 
      /**
       * Creates an empty enum map with the specified key type.
       *
       * @param keyType the class object of the key type for this enum map
       * @throws NullPointerException if {@code keyType} is null
--- 122,131 ----