RFR: JDK-8213214: Set -Djava.io.tmpdir= when running tests

[Alan Bateman]

On 17/06/2020 14:47, Erik Joelsson wrote:
>
>
> I've tried to make this clearer in the comment.
>
> http://cr.openjdk.java.net/~erikj/8213214/webrev.02/
I would prefer if you could move the notes/comment from L125-157 to the 
bug report to avoid cluttering the test. Instead, the test just needs a 
one line comment to say that toRealPath does not work with environments 
using the legacy subst mechanism. In the mean-time, I think Brian is 
trying to page in list of consistency issues that adding support for 
subst introduces.

-Alan