[−][src]Struct capnp::capability::Promise
A computation that might eventually resolve to a value of type T
or to an error
of type E
. Dropping the promise cancels the computation.
Methods
impl<T, E> Promise<T, E>
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Auto Trait Implementations
impl<T, E> Send for Promise<T, E> where
E: Send,
T: Send,
E: Send,
T: Send,
impl<T, E> Unpin for Promise<T, E> where
E: Unpin,
T: Unpin,
E: Unpin,
T: Unpin,
impl<T, E> Sync for Promise<T, E> where
E: Sync,
T: Sync,
E: Sync,
T: Sync,
impl<T, E> UnwindSafe for Promise<T, E> where
E: UnwindSafe,
T: UnwindSafe,
E: UnwindSafe,
T: UnwindSafe,
impl<T, E> RefUnwindSafe for Promise<T, E> where
E: RefUnwindSafe,
T: RefUnwindSafe,
E: RefUnwindSafe,
T: RefUnwindSafe,
Blanket Implementations
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,