servo_arc

Struct UniqueArc

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pub struct UniqueArc<T: ?Sized + 'static>(/* private fields */);
Expand description

An Arc that is known to be uniquely owned

This lets us build arcs that we can mutate before freezing, without needing to change the allocation

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impl<T> UniqueArc<T>

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pub fn new(data: T) -> Self

Construct a new UniqueArc

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pub fn shareable(self) -> Arc<T>

Convert to a shareable Arc once we’re done using it

Trait Implementations§

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impl<T> Deref for UniqueArc<T>

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type Target = T

The resulting type after dereferencing.
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fn deref(&self) -> &T

Dereferences the value.
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impl<T> DerefMut for UniqueArc<T>

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

Mutably dereferences the value.

Auto Trait Implementations§

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impl<T> Freeze for UniqueArc<T>
where T: ?Sized,

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impl<T> RefUnwindSafe for UniqueArc<T>
where T: RefUnwindSafe + ?Sized,

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impl<T> Send for UniqueArc<T>
where T: Sync + Send + ?Sized,

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impl<T> Sync for UniqueArc<T>
where T: Sync + Send + ?Sized,

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impl<T> Unpin for UniqueArc<T>
where T: ?Sized,

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impl<T> !UnwindSafe for UniqueArc<T>

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.