DIP 1030-- Named Arguments--Formal Assessment

[Arun]

On Thursday, 17 September 2020 at 12:58:06 UTC, Mike Parker wrote:
> DIP 1030, "Named Arguments", has been accepted.
>...

Mike, thanks for pulling this together. This question from the 
feedback thread is still unanswered.

> How does the compiler handle function lookup when there is an 
> ambiguous match, but the ambiguous function is in a different 
> module?

What would be the solution?