Struct sharded_slab::pool::Ref

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pub struct Ref<'a, T, C = DefaultConfig>
where T: Clear + Default, C: Config,
{ /* private fields */ }
Expand description

A guard that allows access to an object in a pool.

While the guard exists, it indicates to the pool that the item the guard references is currently being accessed. If the item is removed from the pool while the guard exists, the removal will be deferred until all guards are dropped.

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impl<'a, T, C> Ref<'a, T, C>
where T: Clear + Default, C: Config,

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pub fn key(&self) -> usize

Returns the key used to access this guard

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impl<'a, T, C> Debug for Ref<'a, T, C>
where T: Debug + Clear + Default, C: Config,

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

Formats the value using the given formatter. Read more
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impl<'a, T, C> Drop for Ref<'a, T, C>
where T: Clear + Default, C: Config,

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fn drop(&mut self)

Executes the destructor for this type. Read more
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impl<'a, T, C> PartialEq<T> for Ref<'a, T, C>
where T: PartialEq<T> + Clear + Default, C: Config,

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fn eq(&self, other: &T) -> bool

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a, T, C> Deref for Ref<'a, T, C>
where T: Clear + Default, C: Config,

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &Self::Target

Dereferences the value.

Auto Trait Implementations§

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impl<'a, T, C = DefaultConfig> !RefUnwindSafe for Ref<'a, T, C>

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impl<'a, T, C = DefaultConfig> !Send for Ref<'a, T, C>

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impl<'a, T, C = DefaultConfig> !Sync for Ref<'a, T, C>

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impl<'a, T, C> Unpin for Ref<'a, T, C>

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impl<'a, T, C = DefaultConfig> !UnwindSafe for Ref<'a, T, C>

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.