RFR [XS]: 8248429: Add --enable-preview as VM argument when running microbenchmarks

[Claes Redestad]

On 2020-06-30 22:12, Magnus Ihse Bursie wrote:
>>
>> Second to that a solution in the build would be preferable - if we can
>> come up with something that has infinitesimal impact to build times.
> Are we talking about many files? Could you consider listing those files 
> explicitly in the makefile? That would make it cheap to filter them out 
> from the normal compilation, and instead do a secondary compilation with 
> them.

Right now there's one micro using --enable-preview, so that'd be a very
short list.

/Claes