src/share/classes/java/io/StringReader.java

*** 161,171 ****
       *                         read while still preserving the mark.  Because
       *                         the stream's input comes from a string, there
       *                         is no actual limit, so this argument must not
       *                         be negative, but is otherwise ignored.
       *
!      * @exception  IllegalArgumentException  If readAheadLimit is < 0
       * @exception  IOException  If an I/O error occurs
       */
      public void mark(int readAheadLimit) throws IOException {
          if (readAheadLimit < 0){
              throw new IllegalArgumentException("Read-ahead limit < 0");
--- 161,171 ----
       *                         read while still preserving the mark.  Because
       *                         the stream's input comes from a string, there
       *                         is no actual limit, so this argument must not
       *                         be negative, but is otherwise ignored.
       *
!      * @exception  IllegalArgumentException  If {@code readAheadLimit < 0}
       * @exception  IOException  If an I/O error occurs
       */
      public void mark(int readAheadLimit) throws IOException {
          if (readAheadLimit < 0){
              throw new IllegalArgumentException("Read-ahead limit < 0");