C-like static array size inference - how?

[forkit]

On Wednesday, 8 June 2022 at 01:32:42 UTC, Steven Schveighoffer 
wrote:
>
> I like `$`. It's got a well-defined meaning, and already is 
> somewhat magic.
>
> -Steve

I agree it's magic.

warray[5..$]  - this is one of the best uses of syntax magic in D!

I think it's what first attracted me to the language actually.

A little more 'magic', and this could be possible:

int[n] myArray = [1,2,3];

( I think I like the use of 'n' more than '..' or '$' actually).