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use crate::mapref;
use core::hash::{BuildHasher, Hash};
use core::ops::Deref;
use std::collections::hash_map::RandomState;
pub struct RefMulti<'a, K, S = RandomState> {
inner: mapref::multiple::RefMulti<'a, K, (), S>,
}
impl<'a, K: Eq + Hash, S: BuildHasher> RefMulti<'a, K, S> {
pub(crate) fn new(inner: mapref::multiple::RefMulti<'a, K, (), S>) -> Self {
Self { inner }
}
pub fn key(&self) -> &K {
self.inner.key()
}
}
impl<'a, K: Eq + Hash, S: BuildHasher> Deref for RefMulti<'a, K, S> {
type Target = K;
fn deref(&self) -> &K {
self.key()
}
}
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