Possible bug - should the following code cause an access violation exception?

[Afshin]

Thanks Ali.

I uninstalled 2.63.x.
Installed the 2.64.2.

I compiled and ran the test, and surely enough there were no 
problems.

However, when I build using Visual D environment, the problem 
persists.

Microsoft Visual Studio 2010 Ultimate.
Visual D plugin.

Thankfully, there is a simple workaround, but hopefully someone 
can get to the bottom of this issue.