Struct conch_runtime::spawn::If

#[must_use = "futures do nothing unless polled"]
pub struct If<C, I, E: ?Sized> where
    I: IntoIterator,
    I::Item: Spawn<E>,  { /* fields omitted */ }

A future representing the execution of an if command.

Trait Implementations

impl<S, C, I, E: ?Sized> Debug for If<C, I, E> where     C: Debug,     I: IntoIterator<Item = S> + Debug,     I::IntoIter: Debug,     S: Spawn<E> + Debug,     S::EnvFuture: Debug,     S::Future: Debug,

fn fmt(&self, fmt: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<S, C, I, E: ?Sized> EnvFuture<E> for If<C, I, E> where     E: LastStatusEnvironment + ReportErrorEnvironment,     C: Iterator<Item = GuardBodyPair<I>>,     I: IntoIterator<Item = S>,     S: Spawn<E>,     S::Error: IsFatalError,

type Item = ExitResult<S::Future>

The type of value that this future will resolved with if it is successful.

type Error = S::Error

The type of error that this future will resolve with if it fails in a normal fashion.

fn poll(&mut self, env: &mut E) -> Poll<Self::Item, Self::Error>

Behaves identical to Future::poll when polled with a provided environment.

fn cancel(&mut self, env: &mut E)

Cancel a future and consider it as completed, thus giving it a chance to run any clean up as if it had resolved on its own.

fn pin_env(self, env: E) -> Pinned<E, Self> where     E: Sized,     Self: Sized,

Pin an environment to this future, allowing the resulting future to be polled from anywhere without needing the caller to specify an environment.

fn fuse(self) -> Fuse<Self> where     Self: Sized,

Fuse a future such that poll and cancel will never again be called once it has completed.

fn boxed_result<'a>(self) -> BoxedResult<'a, Self> where     Self: Sized,     Self::Item: 'a + Future,

Converts the resulting future into a boxed trait object.