use super::skeleton::{MapRef, ProgRef};
pub enum AppItemKindMut<'a> {
Map(&'a mut MapRef),
Prog(&'a mut ProgRef),
}
pub trait AppItem {
const MAP: usize;
const PROG: usize;
fn named(name: &'static str) -> Self;
fn kind_mut(&mut self) -> AppItemKindMut<'_>;
}