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VacantEntry

druid::im::hashmap

Struct VacantEntry 

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pub struct VacantEntry<'a, K, V, S>
where
    K: Hash + Eq + Clone,
    V: Clone,
    S: BuildHasher,
{ /* private fields */ }
Available on crate feature im only.
Expand description

An entry for a mapping that does not already exist in the map.

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impl<'a, K, V, S> VacantEntry<'a, K, V, S>
where K: 'a + Hash + Eq + Clone, V: 'a + Clone, S: 'a + BuildHasher,

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pub fn key(&self) -> &K

Get the key for this entry.

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pub fn into_key(self) -> K

Convert this entry into its key.

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

Insert a value into this entry.

Auto Trait Implementations§

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

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

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

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

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

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

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impl<T> Any for T
where 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 T
where T: ?Sized,

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fn borrow(&self) -> &T

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

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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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> RoundFrom<T> for T

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fn round_from(x: T) -> T

Performs the conversion.
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impl<T, U> RoundInto<U> for T
where U: RoundFrom<T>,

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fn round_into(self) -> U

Performs the conversion.
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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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 T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

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