pub struct FuturePending<T> { /* private fields */ }
Expand description
core
A future which never resolves, representing a computation that never finishes.
Re-exported from core
::future::
Pending
→FuturePending
.
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§
Auto Trait Implementations§
impl<T> Freeze for Pending<T>
impl<T> RefUnwindSafe for Pending<T>
impl<T> Send for Pending<T>
impl<T> Sync for Pending<T>
impl<T> Unpin for Pending<T>
impl<T> UnwindSafe for Pending<T>
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Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> ByteSized for T
impl<T> ByteSized for T
Source§const BYTE_ALIGN: usize = _
const BYTE_ALIGN: usize = _
The alignment of this type in bytes.
Source§fn byte_align(&self) -> usize
fn byte_align(&self) -> usize
Returns the alignment of this type in bytes.
Source§fn ptr_size_ratio(&self) -> [usize; 2]
fn ptr_size_ratio(&self) -> [usize; 2]
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T: ?Sized,
impl<T, R> Chain<R> for Twhere
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T: Clone,
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fn as_any_mut(&mut self) -> &mut dyn Anywhere
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Source§impl<F> ExtFuture for Fwhere
F: Future,
impl<F> ExtFuture for Fwhere
F: Future,
Source§fn pending<T>() -> FuturePending<T> ⓘ
fn pending<T>() -> FuturePending<T> ⓘ
Creates a future which never resolves.
Source§fn poll_fn<T, F>(function: F) -> FuturePollFn<F> ⓘ
fn poll_fn<T, F>(function: F) -> FuturePollFn<F> ⓘ
Creates a future that wraps a
function
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.Source§fn ready<T>(value: T) -> FutureReady<T> ⓘ
fn ready<T>(value: T) -> FutureReady<T> ⓘ
Creates a future that is immediately ready with a
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.Source§impl<T> ExtMem for Twhere
T: ?Sized,
impl<T> ExtMem for Twhere
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Source§const NEEDS_DROP: bool = _
const NEEDS_DROP: bool = _
Know whether dropping values of this type matters, in compile-time.
Source§fn mem_align_of<T>() -> usize
fn mem_align_of<T>() -> usize
Returns the minimum alignment of the type in bytes. Read more
Source§fn mem_align_of_val(&self) -> usize
fn mem_align_of_val(&self) -> usize
Returns the alignment of the pointed-to value in bytes. Read more
Source§fn mem_size_of<T>() -> usize
fn mem_size_of<T>() -> usize
Returns the size of a type in bytes. Read more
Source§fn mem_size_of_val(&self) -> usize
fn mem_size_of_val(&self) -> usize
Returns the size of the pointed-to value in bytes. Read more
Source§fn mem_needs_drop(&self) -> bool
fn mem_needs_drop(&self) -> bool
Returns
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Self: Sized,
fn mem_forget(self)where
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Available on crate feature
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only.§impl<S> FromSample<S> for S
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Source§impl<T> Hook for T
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§impl<T> Instrument for T
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Source§impl<T> IntoEither for T
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Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
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if into_left
is true
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
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.
Converts self
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F: Future,
impl<F> IntoFuture for Fwhere
F: Future,
Source§type IntoFuture = F
type IntoFuture = F
Which kind of future are we turning this into?
Source§fn into_future(self) -> <F as IntoFuture>::IntoFuture
fn into_future(self) -> <F as IntoFuture>::IntoFuture
Creates a future from a value. Read more