Not everything is printable, comparable, or equalable (#[derive(Debug PartialEq)] isn't guaranteed to work - it has a few preconditions). So you live with it.

Not everything is printable, comparable, or equalable (#[derive(Debug PartialEq)] isn't guaranteed to work - it has a few preconditions). So you live with it. If you draw a comparison to C++, almost none of these things are implemented for dependencies and there's no easy helper to add it.