Struct core::future::Pending1.48.0[−][src]

#[must_use = "futures do nothing unless you `.await` or poll them"]
pub struct Pending<T> { /* fields omitted */ }
Expand description

Creates a future which never resolves, representing a computation that never finishes.

This struct is created by pending(). See its documentation for more.

Trait Implementations

impl<T> Clone for Pending<T>[src]

fn clone(&self) -> Self[src]

Returns a copy of the value. Read more

fn clone_from(&mut self, source: &Self)1.0.0[src]

Performs copy-assignment from source. Read more

impl<T> Debug for Pending<T>[src]

fn fmt(&self, f: &mut Formatter<'_>) -> Result[src]

Formats the value using the given formatter. Read more

impl<T> Future for Pending<T>[src]

type Output = T

The type of value produced on completion.

fn poll(self: Pin<&mut Self>, _: &mut Context<'_>) -> Poll<T>[src]

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

impl<T> Unpin for Pending<T>[src]

Auto Trait Implementations

impl<T> Send for Pending<T> where
    T: Send, 

impl<T> Sync for Pending<T> where
    T: Sync, 

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

pub fn type_id(&Self) -> TypeId[src]

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

pub fn borrow(&Self) -> &T[src]

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

pub fn borrow_mut(&mut Self) -> &mut T[src]

Mutably borrows from an owned value. Read more

impl<T> From<T> for T[src]

pub fn from(T) -> T[src]

Performs the conversion.

impl<T, U> Into<U> for T where
    U: From<T>, [src]

pub fn into(Self) -> U[src]

Performs the conversion.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

pub fn try_from(U) -> Result<T, <T as TryFrom<U>>::Error>[src]

Performs the conversion.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

pub fn try_into(Self) -> Result<U, <U as TryFrom<T>>::Error>[src]

Performs the conversion.