RFR: 8218164: Improve local control of compiler warnings

[Kim Barrett]

> On Feb 5, 2019, at 7:45 AM, Thomas Schatzl <thomas.schatzl at oracle.com> wrote:
>> 
>> Here are the updated webrevs, using "MSVC".
>> full: http://cr.openjdk.java.net/~kbarrett/8218164/open.01/
>> incr: http://cr.openjdk.java.net/~kbarrett/8218164/open.01.inc/
>> 
> 
>  ship it.
> 
> Thomas

Thanks.