use crate::depot::{
capacity, index,
queue::{indexed::fifo::staged, links},
};
pub trait Sealed {}
impl Sealed for capacity::Physical {}
impl<P> Sealed for index::Initialized<P> {}
impl<P> Sealed for index::Unborrowed<P> {}
impl Sealed for staged::Exclusive {}
pub trait Numeric {}
impl Numeric for u16 {}
impl Numeric for u32 {}
impl Sealed for capacity::Domain<'_> {}
impl Sealed for links::Vacant {}