[−][src]Struct futures_test::task::RecordSpawner
An implementation of Spawn
that records
any Future
s spawned on it.
Examples
use futures::task::SpawnExt; use futures_test::task::RecordSpawner; let recorder = RecordSpawner::new(); recorder.spawn(async { }).unwrap(); assert_eq!(recorder.spawned().len(), 1);
Implementations
impl RecordSpawner
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pub fn new() -> Self
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Create a new instance
pub fn spawned(&self) -> Ref<'_, Vec<FutureObj<'static, ()>>>
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Inspect any futures that were spawned onto this Spawn
.
Trait Implementations
impl Debug for RecordSpawner
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impl Default for RecordSpawner
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pub fn default() -> RecordSpawner
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impl Spawn for RecordSpawner
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Auto Trait Implementations
impl !RefUnwindSafe for RecordSpawner
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impl Send for RecordSpawner
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impl !Sync for RecordSpawner
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impl Unpin for RecordSpawner
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impl !UnwindSafe for RecordSpawner
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut Tⓘ
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<Sp> SpawnExt for Sp where
Sp: Spawn + ?Sized,
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Sp: Spawn + ?Sized,
pub fn spawn<Fut>(&self, future: Fut) -> Result<(), SpawnError> where
Fut: Future<Output = ()> + Send + 'static,
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Fut: Future<Output = ()> + Send + 'static,
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.
pub 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>,