Enum Delegee 

enum Delegee {
    Bound(Trait),
    Impls(Trait, Impl),
}

A field that we want to delegate can offer the enclosing struct trait to implement in two ways. The first way is when the field actually implements the trait and the second way is when the field has a bound type parameter. We handle these cases in different ways hence the enum.

Variants

Bound(Trait)

Impls(Trait, Impl)

Implementations

impl Delegee

fn trait_(&self) -> &Trait

fn signature(&self, db: &dyn HirDatabase, edition: Edition) -> String

Trait Implementations

impl Debug for Delegee

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.