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

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

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impl<'a, K, V, S> RawOccupiedEntryMut<'a, K, V, S>

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pub fn key(&self) -> &K

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

Gets a reference to the key in the entry.

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pub fn key_mut(&mut self) -> &mut K

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

Gets a mutable reference to the key in the entry.

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pub fn into_key(self) -> &'a mut K

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

Converts the entry into a mutable reference to the key in the entry with a lifetime bound to the map itself.

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pub fn get(&self) -> &V

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

Gets a reference to the value in the entry.

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pub fn into_mut(self) -> &'a mut V

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

Converts the OccupiedEntry into a mutable reference to the value in the entry with a lifetime bound to the map itself.

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pub fn get_mut(&mut self) -> &mut V

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

Gets a mutable reference to the value in the entry.

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pub fn get_key_value(&mut self) -> (&K, &V)

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

Gets a reference to the key and value in the entry.

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pub fn get_key_value_mut(&mut self) -> (&mut K, &mut V)

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

Gets a mutable reference to the key and value in the entry.

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pub fn into_key_value(self) -> (&'a mut K, &'a mut V)

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

Converts the OccupiedEntry into a mutable reference to the key and value in the entry with a lifetime bound to the map itself.

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pub fn insert(&mut self, value: V) -> V

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

Sets the value of the entry, and returns the entry’s old value.

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pub fn insert_key(&mut self, key: K) -> K

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

Sets the value of the entry, and returns the entry’s old value.

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pub fn remove(self) -> V

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

Takes the value out of the entry, and returns it.

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pub fn remove_entry(self) -> (K, V)

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

Take the ownership of the key and value from the map.

Trait Implementations§

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impl<K: Debug, V: Debug, S> Debug for RawOccupiedEntryMut<'_, K, V, S>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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

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

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

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

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

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere
    T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere
    T: ?Sized,

const: unstable · source§

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

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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.

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

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere
    U: TryFrom<T>,

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

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.