overcomming inconsistent behaviour of format for array

[berni44]

On Thursday, 26 December 2019 at 12:31:25 UTC, rikki cattermole 
wrote:
> Why would this need a DIP?
> There are no language changes described in your post.

OK. I just thought, because it will be breaking code and should 
be supported by the community? Also deprecating the current 
behaviour seems not so easy and I think it would be best to have 
some transition switch for the compilers (like with complex). But 
if that's not enought, to have a DIP, it's fine for me too. :-)