Inline Module / Namespace

[Manu]

On 9 March 2018 at 10:44, Jonathan via Digitalmars-d
<digitalmars-d at puremagic.com> wrote:
> D kinda lacks a way of creating a module/namespace inside another file.
>
> D does have modules but they have to be in separate files.  (Though separate
> files may be better coding practice, why is it D's job to tell me how to
> code.)
>
> I think a simple way to do this with existing syntax is to add functionality
> for `module` to be used as a block.
>
>
>     module modulename {
>         void fun(){}
>     }
>     modulename.fun();
>
>
> An inline module.

If you tried to `import modulename;` from some other module... how
would the compiler know where to find it?