Struct TryFlatten
#[must_use = "streams do nothing unless polled"]
pub struct TryFlatten<St>
where
St: TryStream, { /* private fields */ }
Stream for the try_flatten method.
Implementations
impl<St> TryFlatten<St>
where
St: TryStream,
St::Ok: TryStream,
<St::Ok as TryStream>::Error: From<St::Error>,
fn get_ref(&self) -> &StAcquires a reference to the underlying sink or stream that this combinator is pulling from.
fn get_mut(&mut self) -> &mut StAcquires a mutable reference to the underlying sink or stream that this combinator is pulling from.
Note that care must be taken to avoid tampering with the state of the sink or stream which may otherwise confuse this combinator.
fn get_pin_mut(self: Pin<&mut Self>) -> Pin<&mut St>Acquires a pinned mutable reference to the underlying sink or stream that this combinator is pulling from.
Note that care must be taken to avoid tampering with the state of the sink or stream which may otherwise confuse this combinator.
fn into_inner(self) -> StConsumes this combinator, returning the underlying sink or stream.
Note that this may discard intermediate state of this combinator, so care should be taken to avoid losing resources when this is called.
Trait Implementations
impl<'__pin, St> Unpin for TryFlatten<St>
where
PinnedFieldsOf<__Origin<'__pin, St>>: Unpin,
St: TryStream,
impl<S, Item> Sink<Item> for TryFlatten<S>
where
S: TryStream + Sink<Item>,
type Error = <S as Sink<Item>>::Error;fn poll_ready(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>fn start_send(self: Pin<&mut Self>, item: Item) -> Result<(), Self::Error>fn poll_flush(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>fn poll_close(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Result<(), Self::Error>>
impl<St> Debug for TryFlatten<St>
where
St: TryStream + Debug,
St::Ok: Debug,
fn fmt(&self, f: &mut Formatter<'_>) -> Result
impl<St> FusedStream for TryFlatten<St>
where
St: TryStream + FusedStream,
St::Ok: TryStream,
<St::Ok as TryStream>::Error: From<St::Error>,
fn is_terminated(&self) -> bool
impl<St> Stream for TryFlatten<St>
where
St: TryStream,
St::Ok: TryStream,
<St::Ok as TryStream>::Error: From<St::Error>,
type Item = Result<<<St as TryStream>::Ok as TryStream>::Ok, <<St as TryStream>::Ok as TryStream>::Error>;fn poll_next(self: Pin<&mut Self>, cx: &mut Context<'_>) -> Poll<Option<Self::Item>>
Auto Trait Implementations
impl<St> Freeze for TryFlatten<St>
where
St: Freeze,
Option<<St as TryStream>::Ok>: Freeze,
impl<St> RefUnwindSafe for TryFlatten<St>
where
St: RefUnwindSafe,
Option<<St as TryStream>::Ok>: RefUnwindSafe,
impl<St> Send for TryFlatten<St>
where
St: Send,
Option<<St as TryStream>::Ok>: Send,
impl<St> Sync for TryFlatten<St>
where
St: Sync,
Option<<St as TryStream>::Ok>: Sync,
impl<St> UnsafeUnpin for TryFlatten<St>
where
St: UnsafeUnpin,
Option<<St as TryStream>::Ok>: UnsafeUnpin,
impl<St> UnwindSafe for TryFlatten<St>
where
St: UnwindSafe,
Option<<St as TryStream>::Ok>: UnwindSafe,
Blanket Implementations
impl<S> TryStreamExt for TryFlatten<St>
where
S: TryStream + ?Sized,
impl<S, T, E> TryStream for TryFlatten<St>
where
S: Stream<Item = Result<T, E>> + ?Sized,
type Ok = T;type Error = E;fn try_poll_next(self: Pin<&mut S>, cx: &mut Context<'_>) -> Poll<Option<Result<<S as TryStream>::Ok, <S as TryStream>::Error>>>
impl<T> Any for TryFlatten<St>
where
T: 'static + ?Sized,
fn type_id(&self) -> TypeId
impl<T> Borrow<T> for TryFlatten<St>
where
T: ?Sized,
fn borrow(&self) -> &T
impl<T> BorrowMut<T> for TryFlatten<St>
where
T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
impl<T> From<T> for TryFlatten<St>
fn from(t: T) -> TReturns the argument unchanged.
impl<T> StreamExt for TryFlatten<St>
where
T: Stream + ?Sized,
impl<T, Item> SinkExt<Item> for TryFlatten<St>
where
T: Sink<Item> + ?Sized,
impl<T, U> Into<U> for TryFlatten<St>
where
U: From<T>,
fn into(self) -> UCalls
U::from(self).That is, this conversion is whatever the implementation of
[From]<T> for Uchooses to do.
impl<T, U> TryFrom<U> for TryFlatten<St>
where
U: Into<T>,
type Error = never;fn try_from(value: U) -> Result<T, never>
impl<T, U> TryInto<U> for TryFlatten<St>
where
U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error;fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>