A strange DMD error

[Imperatorn]

On Tuesday, 1 November 2022 at 15:40:04 UTC, Keivan Shah wrote:
> Hello,
>
> Today I came across a strange bug while using D with `dmd`. I 
> have still not been able to figure out under what conditions 
> does it happen but it seems to be a DMD related bug to me. Here 
> is a reproducible snippet of the code
>
> [...]

Could be there's some restriction in DMD on number of arguments.

May I ask if this was just an experiment? I hope you're not 
having code like that in the wild 🙏