RFR (S): 8213142: Use RAII to set the scanning source in G1ScanEvacuatedObjClosure

[sangheon.kim at oracle.com]

Hi Thomas,

On 10/30/18 3:42 AM, Thomas Schatzl wrote:
> Hi all,
>
>    in the review for JDK-8212911 Kim suggested to use RAII to set the
> _scanning_in_young field of the G1ScanEvacuatedObjClosure class. This
> also allows making sure that the field is actually initialized when
> used.
>
> This is the implementation for this idea.
>
> CR:
> https://bugs.openjdk.java.net/browse/JDK-8213142
> Webrev:
> http://cr.openjdk.java.net/~tschatzl/8213142/webrev/
Looks good to me.

Thanks,
Sangheon


> Testing:
> local gc jtreg run
>
> Thanks,
>    Thomas
>
>