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

@@ -100,10 +100,11 @@
      *
      * @return     The number of characters read, or -1 if the end of the
      *             stream has been reached
      *
      * @exception  IOException  If an I/O error occurs
+     * @exception  IndexOutOfBoundsException {@inheritDoc}
      */
     public int read(char cbuf[], int off, int len) throws IOException {
         synchronized (lock) {
             ensureOpen();
             try {