RFR (S) 8241668: Shenandoah: make ShenandoahHeapRegion not derive from ContiguousSpace

[Aleksey Shipilev]

On 3/26/20 6:04 PM, Roman Kennke wrote:
> I don't think we need block_start() block_size() and block_is_obj()
> (ShHeap and ShHeapRegion) for anything. Correct me if I'm wrong.

We do need it: hs_err and verifier printing enters here. It is not obvious with templates, but you
can follow it from ShenandoahHeap::print_location.

-- 
Thanks,
-Aleksey