AA struct hashing bug?

[Ivan Kazmenko via Digitalmars-d-learn]

On Tuesday, 8 December 2015 at 11:45:25 UTC, Random D user wrote:
> Ok. This is minimal app that crashes for me. If someone could 
> try this:

OK, this at least reproducibly crashes here, too (-m32 and -m64 
on Windows, tried dmd 2.069.0 and 2.067.1).