RFR: 9+8u: BrooksPointer::(word|byte)_size should be uint

[Roman Kennke]

Am 21.03.2017 um 22:31 schrieb Aleksey Shipilev:
> Hi,
>
> BrooksPointer::(word|byte)_size are now implemented as size_t, which makes
> compilers think they overflow int expressions. We know these are small values,
> so we can declare them to be uint. New asserts are added to check the are indeed
> positive. A few places around their uses fixed too.
>
> Fix:
>   http://cr.openjdk.java.net/~shade/shenandoah/brooks-uints/webrev.01/
>
> Same thing goes to 8u.
>
> Testing: hotspot_gc_shenandoah on 9 and 8u.
>
> Thanks,
> -Aleksey
>
ok