Any chance to avoid monitor field in my class?

[Yuriy via Digitalmars-d-learn]

On Wednesday, 14 May 2014 at 08:47:38 UTC, Daniel Murphy wrote:
> I'm not getting any errors with the development head.  What 
> os/compiler version?
Hm, now that's strange. Building with latest public version seems 
to work. However, development head is doing the following:
$ ./test.d
Error: ICE: Unsupported type string

Assertion failed: (0), function visit, file cppmangle.c, line 440.

I'm using MacOS 10.9.2.

The test.d is: http://dpaste.dzfl.pl/2aa4ca932be1