Trait in_place::entry::PrevOccupiedFromOccupied

pub trait PrevOccupiedFromOccupied<'c>: KeyedOccupiedEntry<'c> {
    fn get_prev_occupied(self) -> Option<Self>;
}

A trait to extend KeyedOccupiedEntry, allowing the user to get the previous occupied entry, according to the ordering on the keys

Required methods

fn get_prev_occupied(self) -> Option<Self>

get the previous occupied entry after this one.

Implementors

impl<'c, K, V> PrevOccupiedFromOccupied<'c> for DummyBTreeMapOccupiedEntry<'c, K, V> where
    K: Ord, 

impl<'c, V> PrevOccupiedFromOccupied<'c> for DummyLinkedListOccupiedEntry<'c, V>

impl<'c, V> PrevOccupiedFromOccupied<'c> for OccupiedMutSliceEntry<'c, V>