Logical location of template instantiations

[Lodovico Giaretta via Digitalmars-d]

On Friday, 1 July 2016 at 11:45:12 UTC, Robert burner Schadek 
wrote:
> IMO, this is one of these places where theory meets practice. 
> Do what works, write a comment explaining the problem, and move 
> on ;-)

Yes, well, I successfully bypassed my issues with this thing, but 
I wanted to share my thoughts about the need to express this kind 
of thing (i.e. to give a template instantiation the privileges of 
the instantiating module), and to know if someone else has some 
opinion on this matter.