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use core::ops::{Deref, DerefMut};
use crate::{Datum, DerefTryMut};
pub type MutRefDatum<'d, TT, ET> = Datum<TT, ET, DatumMutRef<'d, TT, ET>>;
#[derive(PartialEq, Eq, Hash, Debug)]
pub struct DatumMutRef<'d, TT, ET>(pub &'d mut MutRefDatum<'d, TT, ET>);
impl<'d, TT, ET> Deref for DatumMutRef<'d, TT, ET> {
type Target = MutRefDatum<'d, TT, ET>;
fn deref(&self) -> &Self::Target {
self.0
}
}
impl<TT, ET> DerefMut for DatumMutRef<'_, TT, ET> {
fn deref_mut(&mut self) -> &mut Self::Target {
self.0
}
}
impl<TT, ET> DerefTryMut for DatumMutRef<'_, TT, ET> {
fn get_mut(this: &mut Self) -> Option<&mut Self::Target> {
Some(DerefMut::deref_mut(this))
}
}