Challenge: write a reference counted slice that works as much as possible like a built-in slice

[deadalnix]

On Tuesday, 9 November 2021 at 11:56:50 UTC, Atila Neves wrote:
> It might just be my biases but I think this is a more useful 
> nut to crack. And the only way to crack it is to some sort of 
> ownership system, since there's no way currently in D to have a 
> compile-time guarantee that there's only one alias left.
>

Great mind think alike. i was considering rebooting this 
challenge dropping the RC part altogether. Just reimplement 
slices such as they behave like the builtin ones is enough of a 
challenge already.