why can't I use --eval and pass a file at same time?

[Neto]

On Tuesday, 24 June 2025 at 19:06:17 UTC, Richard (Rikki) Andrew 
Cattermole wrote:
> That version of rdmd must be quite old, I can't find that 
> message in its source.
>
> https://github.com/dlang/tools/blob/master/rdmd.d#L193

I've just downloaded it. I'm using rdmd build 20200216 on wslinux 
and on windows rdmd build 20250331