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Struct std::collections::hash_map::RawVacantEntryMut

pub struct RawVacantEntryMut<'a, K: 'a, V: 'a, S: 'a> { /* fields omitted */ }
🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

A view into a vacant entry in a HashMap. It is part of the RawEntryMut enum.

Methods

impl<'a, K, V, S> RawVacantEntryMut<'a, K, V, S>[src]

pub fn insert(self, key: K, value: V) -> (&'a mut K, &'a mut V) where
    K: Hash,
    S: BuildHasher
[src]

🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Sets the value of the entry with the VacantEntry's key, and returns a mutable reference to it.

pub fn insert_hashed_nocheck(
    self,
    hash: u64,
    key: K,
    value: V
) -> (&'a mut K, &'a mut V) where
    K: Hash,
    S: BuildHasher
[src]

🔬 This is a nightly-only experimental API. (hash_raw_entry #56167)

Sets the value of the entry with the VacantEntry's key, and returns a mutable reference to it.

Trait Implementations

impl<'_, K, V, S> Debug for RawVacantEntryMut<'_, K, V, S>[src]

Auto Trait Implementations

impl<'a, K, V, S> !UnwindSafe for RawVacantEntryMut<'a, K, V, S>

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

impl<'a, K, V, S> Unpin for RawVacantEntryMut<'a, K, V, S>

impl<'a, K, V, S> Send for RawVacantEntryMut<'a, K, V, S> where
    K: Send,
    S: Sync,
    V: Send

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

Blanket Implementations

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

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

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.

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

ⓘImportant traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
    F: Unpin + Future + ?Sized, 
    type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
    I: Iterator + ?Sized, 
    type Item = <I as Iterator>::Item;
impl<'_, R: Read + ?Sized> Read for &'_ mut R
impl<'_, W: Write + ?Sized> Write for &'_ mut W

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

ⓘImportant traits for &'_ mut F
impl<'_, F> Future for &'_ mut F where
    F: Unpin + Future + ?Sized, 
    type Output = <F as Future>::Output;
impl<'_, I> Iterator for &'_ mut I where
    I: Iterator + ?Sized, 
    type Item = <I as Iterator>::Item;
impl<'_, R: Read + ?Sized> Read for &'_ mut R
impl<'_, W: Write + ?Sized> Write for &'_ mut W

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

© 2010 The Rust Project Developers
Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/collections/hash_map/struct.RawVacantEntryMut.html