Hi Ivan,
> On Aug 23, 2019, at 12:41 PM, Ivan Gerasimov <ivan.gerasi...@oracle.com>
> wrote:
>
> One minor comment. Here:
> 3990 if (digits > 0) {
> 3991 padWithZeros(buf, digits);
> 3992 } else {
> 3993 buf.append('0');
> 3994 }
>
> I cannot really see how digits may be <= 0, so it seems to me it can be
> safely replaced by just one line `padWithZeros(buf, digits);`.
Actually I don’t see how digits may be non-positive for signum == 0 either.
I’ve reduced the above to one line (L3990) in [1]. That is the only change
versus version .04.
> Alternatively, the entire branch `if (signum == 0) {` can be removed from
> smallToString (so that this method will only work with strictly positive
> numbers), and done only for results[1] at line 4083 because it is the only
> possible source of ZERO values in the process.
>
> It also seems that the arithmetic in the very internal loop at 4005-4017 can
> be slightly optimized, but this probably can be left for another enhancement.
I think I’ll leave it as is for now.
Thanks!
Brian
[1] http://cr.openjdk.java.net/~bpb/8229845/webrev.05/
