src/java.base/share/classes/java/math/MutableBigInteger.java

@@ -143,11 +143,10 @@
 
     /**
      * Makes this number an {@code n}-int number all of whose bits are ones.
      * Used by Burnikel-Ziegler division.
      * @param n number of ints in the {@code value} array
-     * @return a number equal to {@code ((1<<(32*n)))-1}
      */
     private void ones(int n) {
         if (n > value.length)
             value = new int[n];
         Arrays.fill(value, -1);