2018-04-06 16:09 GMT+00:00 Stefan Bodewig <bode...@apache.org>:

> On 2018-04-01, <gin...@apache.org> wrote:
>
> > http://git-wip-us.apache.org/repos/asf/ant/blob/95495d57/src
> /main/org/apache/tools/bzip2/BlockSort.java
> > ----------------------------------------------------------------------
> > diff --git a/src/main/org/apache/tools/bzip2/BlockSort.java
> b/src/main/org/apache/tools/bzip2/BlockSort.java
>
> > @@ -651,7 +648,7 @@ class BlockSort {
> >                          if (onceRun) {
> >                              fmap[j] = a;
> >                              if ((j -= h) <= mj) { //NOSONAR
> > -                                break HAMMER;
> > +                                break;
> >                              }
>
> Whoa. You are touching the scariest code inside of Ant :-)
>
> Reviewing the break and continue changes will take some time.
>
> Have you performed the changes with the help of some tools? Those loops
> have been hand-optimized (by somebody who I hope understood the code
> better than me) and I'm extremely reluctant to touching it at all.
>
> Stefan
>

The code sure looks scary, but the change really simple: remove extraneous
labels on break/continue.
I will double-check whether the labels still provide some useful hints to
Java compiler.

Gintas

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