Struct futures_util::future::ErrInto

#[must_use = "futures do nothing unless you `.await` or poll them"]
pub struct ErrInto<Fut, E> { /* fields omitted */ }

Future for the err_into method.

Trait Implementations

impl<Fut: Unpin, E> Unpin for ErrInto<Fut, E>

impl<Fut: Debug, E: Debug> Debug for ErrInto<Fut, E>

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

Formats the value using the given formatter.

impl<Fut, E> Future for ErrInto<Fut, E> where
    Fut: TryFuture,
    Fut::Error: Into<E>, 

type Output = Result<Fut::Ok, E>

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Self::Output>

Attempt to resolve the future to a final value, registering the current task for wakeup if the value is not yet available.

impl<Fut, E> FusedFuture for ErrInto<Fut, E> where
    Fut: TryFuture + FusedFuture,
    Fut::Error: Into<E>, 

fn is_terminated(&self) -> bool

Returns true if the underlying future should no longer be polled.