Trait Lookup

pub trait Lookup {
    type Database: ?Sized;
    type Data;

    // Required method
    fn lookup(&self, db: &Self::Database) -> Self::Data;
}

Required Associated Types

type Database: ?Sized

type Data

Required Methods

fn lookup(&self, db: &Self::Database) -> Self::Data

Implementors

impl Lookup for MacroCallId

type Database = dyn ExpandDatabase

type Data = MacroCallLoc