DMD FE: mir-algorithm fails to build based on order specified of files

[MrcSnm]

OS: Posix (Likely ArchLinux)

Reproduction Steps:

1. dub init -n
2. dub add mir-algorithm
3. dub build --combined

More details on that problem can also be found at MrcSnm/redub#38 (comment)

Although I'm using dub here, what happens is basically:

Dub specifies files by using dirEntries("*.d", SpanMode.breadth)
Redub specifies files by using dirEntries("*.d", SpanMode.depth).

That difference in how files are specified, makes redub gets the same error as dub build --combined.
I have asked Adam a little of directions on that problem, he says it might be related to how package.d works.

I believe that having errors like that can create frustrating experiences with really tricky ways to solve it. I would argue that even if uncommon, that is highly important

[vabenil]

I have run into this error in a fresh Ubuntu 24.04.1 LTS system and also on Arch Linux.