Skip to main content

Entry

btree_indexmap::map

Enum Entry 

Source 
pub enum Entry<'a, K, V> {
    Vacant(VacantEntry<'a, K, V>),
    Occupied(OccupiedEntry<'a, K, V>),
}
Expand description

A view into a single entry of a BTreeIndexMap, which may either be vacant or occupied.

This is returned by BTreeIndexMap::entry.

Variants§

§

Vacant(VacantEntry<'a, K, V>)

§

Occupied(OccupiedEntry<'a, K, V>)

Auto Trait Implementations§

§

impl<'a, K, V> !UnwindSafe for Entry<'a, K, V>

§

impl<'a, K, V> Freeze for Entry<'a, K, V>
where VacantEntry<'a, K, V>: Freeze, OccupiedEntry<'a, K, V>: Freeze,

§

impl<'a, K, V> RefUnwindSafe for Entry<'a, K, V>
where VacantEntry<'a, K, V>: RefUnwindSafe, OccupiedEntry<'a, K, V>: RefUnwindSafe,

§

impl<'a, K, V> Send for Entry<'a, K, V>
where VacantEntry<'a, K, V>: Send, OccupiedEntry<'a, K, V>: Send,

§

impl<'a, K, V> Sync for Entry<'a, K, V>
where VacantEntry<'a, K, V>: Sync, OccupiedEntry<'a, K, V>: Sync,

§

impl<'a, K, V> Unpin for Entry<'a, K, V>
where VacantEntry<'a, K, V>: Unpin, OccupiedEntry<'a, K, V>: Unpin,

§

impl<'a, K, V> UnsafeUnpin for Entry<'a, K, V>
where VacantEntry<'a, K, V>: UnsafeUnpin, OccupiedEntry<'a, K, V>: UnsafeUnpin,

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.