Struct indexmap::map::VacantEntry[−][src]

pub struct VacantEntry<'a, K, V> { /* fields omitted */ }

A view into a vacant entry in a IndexMap. It is part of the Entry enum.

Implementations

impl<'a, K, V> VacantEntry<'a, K, V>[src]

pub fn key(&self) -> &K[src]

pub fn into_key(self) -> K[src]

pub fn index(&self) -> usize[src]

Return the index where the key-value pair will be inserted.

pub fn insert(self, value: V) -> &'a mut V[src]

Trait Implementations

impl<K: Debug, V> Debug for VacantEntry<'_, K, V>[src]

Auto Trait Implementations

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

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

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

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

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

Blanket Implementations

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

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T> Pointable for T[src]

type Init = T

The type for initializers.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

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

The type returned in the event of a conversion error.