Struct rquickjs_core::Promise
source · [−]pub struct Promise<T> { /* private fields */ }futures only.Expand description
Future-aware promise
Trait Implementations
sourceimpl<'js, T> FromJs<'js> for Promise<T> where
T: FromJs<'js> + ParallelSend + 'static,
impl<'js, T> FromJs<'js> for Promise<T> where
T: FromJs<'js> + ParallelSend + 'static,
Auto Trait Implementations
impl<T> !RefUnwindSafe for Promise<T>
impl<T> !Send for Promise<T>
impl<T> !Sync for Promise<T>
impl<T> Unpin for Promise<T>
impl<T> !UnwindSafe for Promise<T>
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> FutureExt for T where
T: Future + ?Sized,
impl<T> FutureExt for T where
T: Future + ?Sized,
sourcefn delay(self, dur: Duration) -> DelayFuture<Self>
fn delay(self, dur: Duration) -> DelayFuture<Self>
Returns a Future that delays execution for a specified time. Read more
sourcefn flatten(self) -> FlattenFuture<Self, <Self::Output as IntoFuture>::Future> where
Self::Output: IntoFuture,
fn flatten(self) -> FlattenFuture<Self, <Self::Output as IntoFuture>::Future> where
Self::Output: IntoFuture,
Flatten out the execution of this future when the result itself can be converted into another future. Read more
sourcefn race<F>(self, other: F) -> Race<Self, F> where
Self: Future,
F: Future<Output = Self::Output>,
fn race<F>(self, other: F) -> Race<Self, F> where
Self: Future,
F: Future<Output = Self::Output>,
Waits for one of two similarly-typed futures to complete. Read more
sourcefn try_race<F, T, E>(self, other: F) -> TryRace<Self, F> where
Self: Future<Output = Result<T, E>>,
F: Future<Output = Self::Output>,
fn try_race<F, T, E>(self, other: F) -> TryRace<Self, F> where
Self: Future<Output = Result<T, E>>,
F: Future<Output = Self::Output>,
Waits for one of two similarly-typed fallible futures to complete. Read more
sourcefn join<F>(self, other: F) -> Join<Self, F> where
Self: Future,
F: Future,
fn join<F>(self, other: F) -> Join<Self, F> where
Self: Future,
F: Future,
Waits for two similarly-typed futures to complete. Read more
sourceimpl<F> FutureExt for F where
F: Future + ?Sized,
impl<F> FutureExt for F where
F: Future + ?Sized,
sourcefn poll(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output> where
Self: Unpin,
fn poll(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output> where
Self: Unpin,
A convenience for calling Future::poll() on !Unpin types.
sourcefn or<F>(self, other: F) -> Or<Self, F> where
F: Future<Output = Self::Output>,
fn or<F>(self, other: F) -> Or<Self, F> where
F: Future<Output = Self::Output>,
Returns the result of self or other future, preferring self if both are ready. Read more
sourcefn race<F>(self, other: F) -> Race<Self, F> where
F: Future<Output = Self::Output>,
fn race<F>(self, other: F) -> Race<Self, F> where
F: Future<Output = Self::Output>,
Returns the result of self or other future, with no preference if both are ready. Read more
sourcefn catch_unwind(self) -> CatchUnwind<Self> where
Self: UnwindSafe,
fn catch_unwind(self) -> CatchUnwind<Self> where
Self: UnwindSafe,
Catches panics while polling the future. Read more
sourceimpl<F> IntoFuture for F where
F: Future,
impl<F> IntoFuture for F where
F: Future,
type IntoFuture = F
type IntoFuture = F
Which kind of future are we turning this into?
sourcefn into_future(self) -> <F as IntoFuture>::IntoFuture
fn into_future(self) -> <F as IntoFuture>::IntoFuture
Creates a future from a value. Read more
sourceimpl<T> IntoFuture for T where
T: Future,
impl<T> IntoFuture for T where
T: Future,
type Future = T
type Future = T
Which kind of future are we turning this into?
sourcefn into_future(self) -> <T as IntoFuture>::Future
fn into_future(self) -> <T as IntoFuture>::Future
Create a future from a value