mx unittest failure

[Andrew Haley]

On 02/02/17 18:17, Tom Rodriguez wrote:
> That's definitely weird.  It looks like the assignment of hello=world is 
> also causing the variable a to disappear from the frame.  I also see 
> this in another github PR 
> https://travis-ci.org/graalvm/graal-core/jobs/197549612, so I don't 
> think it's you.  The travis gate doesn't get run very often so it's 
> probably something that's only showing up on the travis machines.  I'll 
> see if I can reproduce it.

It might be a problem with the way I'm working with git.  I've been
trying to merge updates into my working branch but something always
seems to go wrong.  It's quite possible that something ugly happened.

Andrew.