RFR: 8142495: Move G1ParEvacuateFollowersClosure to header file

[Stefan Johansson]

Hi Erik,

On 2015-11-11 17:16, Erik Helin wrote:
> Hi all,
>
> this small patch just moves the class G1ParEvacuateFollowersClosure from
> g1CollectedHeap.cpp to g1CollectedHeap.hpp so that it can be instatiated
> from other files.
>
> Enhancement:
> https://bugs.openjdk.java.net/browse/JDK-8142495
>
> Webrev:
> http://cr.openjdk.java.net/~ehelin/8142495/webrev.00/
Change looks good.

Stefan
> Testing:
> JPRT
>
> Thanks,
> Erik