RFR (S): 8219369: Add named constants for iterating ExtRootScan phases

[Thomas Schatzl]

Hi,

On Tue, 2019-02-26 at 17:49 -0500, Kim Barrett wrote:
> > On Feb 20, 2019, at 5:15 AM, Thomas Schatzl <
> > thomas.schatzl at oracle.com> wrote:
> > 
> > Hi all,
> > 
> >  can I have reviews for this change that has been suggested as part
> > of another review to improve readability of the ExtRootScan sub-
> > phase printing?
> > 
> [...]
>
> Looks good, but...
> 
> I have something of a preference against cluttering enums with such
> pseudo-enumerators, and instead prefer class constants.  But I'll
> leave it up to you.
> 

Fixed in
http://cr.openjdk.java.net/~tschatzl/8219369/webrev.0_to_1/ (diff)
http://cr.openjdk.java.net/~tschatzl/8219369/webrev.1/ (full)

Yeah, looks better. Thanks for making me look at this option.

Testing: compilation.

Thanks,
  Thomas