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

[Ruby The Roobster]

On Friday, 20 January 2023 at 13:38:52 UTC, Hipreme wrote:
> On Friday, 20 January 2023 at 11:28:23 UTC, thebluepandabear 
> wrote:
> ...
> [snip]
>
> With a single file, you can do:
> ```d
>
> final class Algo
> {
>     @disable this();
>     static:
>     void drawLine(...){}
> }
> ```

This also works, but it dissimilar to Java in that in Java, each 
class gets its own file.