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

*** 96,107 ****
      int compareTo(AbstractStringBuilder another) {
          if (this == another) {
              return 0;
          }
  
!         byte val1[] = value;
!         byte val2[] = another.value;
          int count1 = this.count;
          int count2 = another.count;
  
          if (coder == another.coder) {
              return isLatin1() ? StringLatin1.compareTo(val1, val2, count1, count2)
--- 96,107 ----
      int compareTo(AbstractStringBuilder another) {
          if (this == another) {
              return 0;
          }
  
!         byte[] val1 = value;
!         byte[] val2 = another.value;
          int count1 = this.count;
          int count2 = another.count;
  
          if (coder == another.coder) {
              return isLatin1() ? StringLatin1.compareTo(val1, val2, count1, count2)
*** 675,685 ****
       * @return  a reference to this object.
       * @throws IndexOutOfBoundsException
       *         if {@code offset < 0} or {@code len < 0}
       *         or {@code offset+len > str.length}
       */
!     public AbstractStringBuilder append(char str[], int offset, int len) {
          int end = offset + len;
          checkRange(offset, end, str.length);
          ensureCapacityInternal(count + len);
          appendChars(str, offset, end);
          return this;
--- 675,685 ----
       * @return  a reference to this object.
       * @throws IndexOutOfBoundsException
       *         if {@code offset < 0} or {@code len < 0}
       *         or {@code offset+len > str.length}
       */
!     public AbstractStringBuilder append(char[] str, int offset, int len) {
          int end = offset + len;
          checkRange(offset, end, str.length);
          ensureCapacityInternal(count + len);
          appendChars(str, offset, end);
          return this;
*** 1590,1600 ****
       * coders are different and the dstBegin has enough space
       *
       * @param dstBegin  the char index, not offset of byte[]
       * @param coder     the coder of dst[]
       */
!     void getBytes(byte dst[], int dstBegin, byte coder) {
          if (this.coder == coder) {
              System.arraycopy(value, 0, dst, dstBegin << coder, count << coder);
          } else {        // this.coder == LATIN && coder == UTF16
              StringLatin1.inflate(value, 0, dst, dstBegin, count);
          }
--- 1590,1600 ----
       * coders are different and the dstBegin has enough space
       *
       * @param dstBegin  the char index, not offset of byte[]
       * @param coder     the coder of dst[]
       */
!     void getBytes(byte[] dst, int dstBegin, byte coder) {
          if (this.coder == coder) {
              System.arraycopy(value, 0, dst, dstBegin << coder, count << coder);
          } else {        // this.coder == LATIN && coder == UTF16
              StringLatin1.inflate(value, 0, dst, dstBegin, count);
          }