[][src]Struct std::collections::hash_map::RawEntryBuilderMut

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

A builder for computing where in a HashMap a key-value pair would be stored.

See the HashMap::raw_entry_mut docs for usage examples.

Methods

impl<'a, K, V, S> RawEntryBuilderMut<'a, K, V, S> where
    S: BuildHasher,
    K: Eq + Hash
[src]

pub fn from_key<Q: ?Sized>(self, k: &Q) -> RawEntryMut<'a, K, V, S> where
    K: Borrow<Q>,
    Q: Hash + Eq
[src]

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

Creates a RawEntryMut from the given key.

pub fn from_key_hashed_nocheck<Q: ?Sized>(
    self,
    hash: u64,
    k: &Q
) -> RawEntryMut<'a, K, V, S> where
    K: Borrow<Q>,
    Q: Eq
[src]

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

Creates a RawEntryMut from the given key and its hash.

pub fn from_hash<F>(self, hash: u64, is_match: F) -> RawEntryMut<'a, K, V, S> where
    F: FnMut(&'b K) -> bool
[src]

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

Creates a RawEntryMut from the given hash.

pub fn search_bucket<F>(
    self,
    hash: u64,
    is_match: F
) -> RawEntryMut<'a, K, V, S> where
    F: FnMut(&'b K) -> bool
[src]

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

Search possible locations for an element with hash hash until is_match returns true for one of them. There is no guarantee that all keys passed to is_match will have the provided hash.

Trait Implementations

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

Auto Trait Implementations

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

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

Blanket Implementations

impl<T> From for T[src]

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

type Error = Infallible

The type returned in the event of a conversion error.

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

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

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

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