polystore

Struct OccupiedEntry

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pub struct OccupiedEntry<'a, K: 'a, V: 'static>(/* private fields */);
Expand description

An occupied entry

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impl<'a, K: 'a, V: 'static> OccupiedEntry<'a, K, V>

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pub fn get(&self) -> &V

Get the entry

Panics on type mismatch.

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

Get the entry, mutably

Panics on type mismatch.

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

Convert into a mutable reference

Panics on type mismatch.

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pub fn insert(&mut self, value: V) -> Box<dyn Any>

Sets the value of the entry

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pub fn remove_boxed(self) -> Box<V>

Removes and returns the entry’s value

Panics on type mismatch.

Auto Trait Implementations§

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impl<'a, K, V> Freeze for OccupiedEntry<'a, K, V>

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impl<'a, K, V> !RefUnwindSafe for OccupiedEntry<'a, K, V>

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impl<'a, K, V> !Send for OccupiedEntry<'a, K, V>

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impl<'a, K, V> !Sync for OccupiedEntry<'a, K, V>

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

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impl<'a, K, V> !UnwindSafe for OccupiedEntry<'a, K, V>

Blanket Implementations§

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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, 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, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

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