src/java.base/share/classes/java/io/StreamTokenizer.java

*** 66,76 ****
  
      /* Only one of these will be non-null */
      private Reader reader = null;
      private InputStream input = null;
  
!     private char buf[] = new char[20];
  
      /**
       * The next character to be considered by the nextToken method.  May also
       * be NEED_CHAR to indicate that a new character should be read, or SKIP_LF
       * to indicate that a new character should be read and, if it is a '\n'
--- 66,76 ----
  
      /* Only one of these will be non-null */
      private Reader reader = null;
      private InputStream input = null;
  
!     private char[] buf = new char[20];
  
      /**
       * The next character to be considered by the nextToken method.  May also
       * be NEED_CHAR to indicate that a new character should be read, or SKIP_LF
       * to indicate that a new character should be read and, if it is a '\n'
*** 89,99 ****
  
      private boolean eolIsSignificantP = false;
      private boolean slashSlashCommentsP = false;
      private boolean slashStarCommentsP = false;
  
!     private byte ctype[] = new byte[256];
      private static final byte CT_WHITESPACE = 1;
      private static final byte CT_DIGIT = 2;
      private static final byte CT_ALPHA = 4;
      private static final byte CT_QUOTE = 8;
      private static final byte CT_COMMENT = 16;
--- 89,99 ----
  
      private boolean eolIsSignificantP = false;
      private boolean slashSlashCommentsP = false;
      private boolean slashStarCommentsP = false;
  
!     private byte[] ctype = new byte[256];
      private static final byte CT_WHITESPACE = 1;
      private static final byte CT_DIGIT = 2;
      private static final byte CT_ALPHA = 4;
      private static final byte CT_QUOTE = 8;
      private static final byte CT_COMMENT = 16;
*** 525,535 ****
      public int nextToken() throws IOException {
          if (pushedBack) {
              pushedBack = false;
              return ttype;
          }
!         byte ct[] = ctype;
          sval = null;
  
          int c = peekc;
          if (c < 0)
              c = NEED_CHAR;
--- 525,535 ----
      public int nextToken() throws IOException {
          if (pushedBack) {
              pushedBack = false;
              return ttype;
          }
!         byte[] ct = ctype;
          sval = null;
  
          int c = peekc;
          if (c < 0)
              c = NEED_CHAR;
*** 819,829 ****
                      ((ctype[ttype] & CT_QUOTE) != 0)) {
                      ret = sval;
                      break;
                  }
  
!                 char s[] = new char[3];
                  s[0] = s[2] = '\'';
                  s[1] = (char) ttype;
                  ret = new String(s);
                  break;
              }
--- 819,829 ----
                      ((ctype[ttype] & CT_QUOTE) != 0)) {
                      ret = sval;
                      break;
                  }
  
!                 char[] s = new char[3];
                  s[0] = s[2] = '\'';
                  s[1] = (char) ttype;
                  ret = new String(s);
                  break;
              }