RFR: 8204290: Add check to limit number of capture groups

[Jim Laskey]

+1


> On Jun 5, 2018, at 9:44 AM, Hannes Wallnöfer <hannes.wallnoefer at oracle.com> wrote:
> 
> Please review:
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8204290
> Webrev: http://cr.openjdk.java.net/~hannesw/8204290/webrev/
> 
> This (like the previous RFR) is another backport from jruby/joni.
> 
> Thanks,
> Hannes