Safe cast away from immutable

[Jesse Phillips via Digitalmars-d]

On Monday, 8 February 2016 at 20:07:49 UTC, Iakh wrote:
> On Monday, 8 February 2016 at 19:33:54 UTC, Jesse Phillips 
> wrote:
>
>> I'm pretty sure this is not safe. Works, but not safe. You
>
> So it is bug?

Yeah, I missed a couple items of your code. You'd marked the 
functions @safe, and also the cast(int[]) was to convert void[] 
not to cast away an immutable.