std_shims::collections::hash_map

Struct RawEntryBuilderMut

Source
pub struct RawEntryBuilderMut<'a, K, V, S>
where K: 'a, V: 'a, S: 'a,
{ /* private fields */ }
🔬This is a nightly-only experimental API. (hash_raw_entry)
Available on crate feature std only.
Expand description

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.

Implementations§

Source§

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

Source

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

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

Creates a RawEntryMut from the given key.

Source

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

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

Creates a RawEntryMut from the given key and its hash.

Source

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

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

Creates a RawEntryMut from the given hash.

Trait Implementations§

Source§

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

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

Auto Trait Implementations§

§

impl<'a, K, V, S> Freeze for RawEntryBuilderMut<'a, K, V, S>

§

impl<'a, K, V, S> RefUnwindSafe for RawEntryBuilderMut<'a, K, V, S>

§

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

§

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

§

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

§

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

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 = Infallible

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

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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.

Layout§

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 8 bytes