Non-ugly ways to implement a 'static' class or namespace?

[zjh]

On Friday, 17 February 2023 at 01:13:59 UTC, zjh wrote:

> They can't refute you, so they have to blame you.
> You can't wake up who pretend to sleep.

They don't admit their mistakes! And `D` community is getting 
smaller and smaller!

If I were D author , I would suspect that they are undercover 
agents of other language communities!

Because other languages laughs cry!
`D` don't even have `type-safe` classes.