memory safety checks and trust

[Walter Bright]

On 4/14/2020 3:58 PM, Adam D. Ruppe wrote:
> but what if you are in the other 40%? What do you do?

I proposed a direct way you can proceed with your method, it works.

I also proposed a more meta @safe rewrite that produced smaller and faster code 
than the @system example rejected by the compiler.

This makes it hard to discern the value in loosening up that particular restriction.