[Snarwin]

Here's a version with D included:

https://gist.github.com/pbackus/0e9c9d0c83cd7d3a46365c054129...

The only difference in BetterC is that you lose access to the GC, so you have to use RC if you want safe heap allocation.

[kzrdude]

I guess rust should say "wraps" for integer overflow as well, as that's what it does in default release compile.