[foreign] RFR: tweak static type for LayoutType.VOID

[Henry Jen]

Looks good, this definitely helps in my experience.

Cheers,
Henry


> On May 31, 2018, at 5:06 AM, Maurizio Cimadamore <maurizio.cimadamore at oracle.com> wrote:
> 
> Hi,
> this simple patch tweaks the static type of LayoutType.ofVoid and NativeTypes.VOID to be LayoutType<Void> instead of LayoutType<?>, so that void pointer are more usable.
> 
> Webrev:
> 
> http://cr.openjdk.java.net/~mcimadamore/panama/void_layouttype/
> 
> Maurizio
>