Variable length arrays under -betterC?

[Salih Dincer]

On Monday, 17 April 2023 at 19:12:20 UTC, user456 wrote:
> ... but you'll have to implement
>
> - ctors
> - concat assign
> - slice assign
> - copy construction
> - value type elem alignment
> - default elem construction
> - default elem destruction
> - etc.
>
> to make that usable in on trivial cases.

I understand from the thread this: D gives us -betterC but 
nothing from the Phobos.  So he says, see what you have, do what 
the hell you want!

Am I wrong about this?

SDB at 79