use crate::{alloc, mem::rc};
#[derive(Debug)]
pub enum Error {
Metadata(alloc::Error),
Retain {
index: usize,
error: rc::Error,
},
Resident {
index: u32,
current: usize,
added: usize,
},
}
const _: () = assert!(size_of::<Error>() <= 3 * size_of::<usize>());