cloning array

[Gavin Ray]

On Wednesday, 2 June 2021 at 16:07:35 UTC, Basile.B wrote:
> works a expected. The reason why is that your array elements 
> are fat pointers, so when you dup a, you dup some fats pointer, 
> so you got the same elements as "a" but accessible from another 
> chunck of memory.

Would it be worth modifying the docs for `.dup()` so that this 
behavior is clear?

I would have been confused by this as well. It's probably a 
no-brainer if you understand general memory principles but not 
everyone does.