Trait Researching 

pub trait Researching {
    // Required method
    fn unknown_fields(&self) -> Vec<(&str, &dyn Debug)>;
}

A trait that’s intended to be applied to a type using a derive macro when actively trying to research the behavior and meaning of that type’s fields.

This should never be used in checked-in code. It exists only as a convenience during active reverse-engineering.

Required Methods

fn unknown_fields(&self) -> Vec<(&str, &dyn Debug)>

Returns a list of all unknown field names and references to their values.

When #[derive(Researching)] is used, it treats and field whose name begins with _unk or unk as unknown.

Dyn Compatibility

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors