Proposal: overload conflict resolution

[Karen Lanrap]

Frits van Bommel wrote:
> as long as you make sure they don't conflict.

How to make that sure in a sufficiently large coder team?

How to find in case of conflicting defaulted overloads the right one 
in a long chain of derivings.

How to find the usages of such defaulted overloads if there is a need 
to change the default, for example when a library from a different 
vendor must be used?