'each' can take static arrays

[mw]

On Friday, 10 June 2022 at 17:27:13 UTC, Adam D Ruppe wrote:
> On Friday, 10 June 2022 at 16:59:04 UTC, Ali Çehreli wrote:
>> Why the inconsistency?
>
> Phobos has dozens of random special cases throughout. I'd 
> prefer if these were all removed, but right now there's just 
> some functions that special case to allow it and others that 
> don't.
>
> Apparently each is one that does.

Special cases are always bad, inconsistency is a mental burden to 
the developers, and can even lead to serious but silent bugs when 
overlooked.

1) we should fix them as soon as we discover any of them
2) or at least doc such inconsistency with emphasize