pub enum Entry<'a, K, V>where
K: 'a,
V: 'a,{
Vacant(VacantEntry<'a, K, V>),
Occupied(OccupiedEntry<'a, K, V>),
}Variants§
Vacant(VacantEntry<'a, K, V>)
Occupied(OccupiedEntry<'a, K, V>)
Implementations§
Source§impl<'a, K, V> Entry<'a, K, V>
impl<'a, K, V> Entry<'a, K, V>
pub fn and_modify(self, f: impl FnOnce(&mut V)) -> Self
pub fn key(&self) -> &K
pub fn or_default(self) -> &'a mut Vwhere
V: Default,
pub fn or_insert(self, default: V) -> &'a mut V
pub fn or_insert_with(self, default: impl FnOnce() -> V) -> &'a mut V
pub fn or_insert_with_key(self, default: impl FnOnce(&K) -> V) -> &'a mut V
Auto Trait Implementations§
impl<'a, K, V> Freeze for Entry<'a, K, V>where
K: Freeze,
impl<'a, K, V> RefUnwindSafe for Entry<'a, K, V>where
K: RefUnwindSafe,
V: RefUnwindSafe,
impl<'a, K, V> Send for Entry<'a, K, V>
impl<'a, K, V> Sync for Entry<'a, K, V>
impl<'a, K, V> Unpin for Entry<'a, K, V>where
K: Unpin,
impl<'a, K, V> !UnwindSafe for Entry<'a, K, V>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more