src/java.base/share/classes/java/lang/Character.java

rev 13019 : 8141678: sun.invoke.util.Wrapper eagerly initializes all integral type caches
Reviewed-by: TBD

*** 166,175 ****
--- 166,180 ----
       * @since   1.0.2
       */
      public static final char MAX_VALUE = '\uFFFF';
  
      /**
+      * Zero {@code Character} constant.
+      */
+     private static final Character ZERO = new Character((char)0);
+ 
+     /**
       * The {@code Class} instance representing the primitive type
       * {@code char}.
       *
       * @since   1.1
       */
*** 7460,7470 ****
          private CharacterCache(){}
  
          static final Character cache[] = new Character[127 + 1];
  
          static {
!             for (int i = 0; i < cache.length; i++)
                  cache[i] = new Character((char)i);
          }
      }
  
      /**
--- 7465,7476 ----
          private CharacterCache(){}
  
          static final Character cache[] = new Character[127 + 1];
  
          static {
!             cache[0] = ZERO;
!             for (int i = 1; i < cache.length; i++)
                  cache[i] = new Character((char)i);
          }
      }
  
      /**