One thing that has come up in some of my work is that the rename options do not have a way to automatically include e.g. the full module path. Example:

struct A;
mod B {
struct A;
}

In this example the struct name for both B::A and A would be the same, unless it's somehow overriden. This becomes more of an issue when working with structs from e.g. different crates.

This is related to previously discussed issues:

• Rename With Expressions #1964
• Consider supporting concat! macro in attributes #1636

but much more specific since it's just a case of needing crate/module unique identifiers.