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

[zjh]

On Saturday, 13 November 2021 at 01:12:32 UTC, H. S. Teoh wrote:
> On Fri, Nov 12, 2021 at 10:47:56PM
>> > Life is too short to fuss over code that isn't even relevant 
>> > to performance in the big picture.
>> 

Although you spoke very well, you took d into the `big hole`.
If there is always `GC`, I believe that `d` has no future.
Everybody's gone.