[−][src]Struct futures_util::future::FlattenStream

[+] Show declaration

[+] Expand attributes
#[must_use = "streams do nothing unless polled"]
pub struct FlattenStream<Fut: Future> { /* fields omitted */ }

[−]

Stream for the flatten_stream method.

Trait Implementations

`impl<Fut> Debug for FlattenStream<Fut> where Fut: Future + Debug, Fut::Output: Debug,` [src][+]

[+] Show hidden undocumented items

`fn fmt(&self, f: &mut Formatter) -> Result`[src][−]

`impl<Fut> FusedStream for FlattenStream<Fut> where Fut: Future, Fut::Output: Stream + FusedStream,` [src][+]

[+] Show hidden undocumented items

`fn is_terminated(&self) -> bool`[src][−]

`impl<Fut> Stream for FlattenStream<Fut> where Fut: Future, Fut::Output: Stream,` [src][+]

[+] Show hidden undocumented items

`type Item = <Fut::Output as Stream>::Item`

Values yielded by the stream.

`fn poll_next(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Option<Self::Item>>`[src][−]

`fn size_hint(&self) -> (usize, Option<usize>)`[src][−]

Auto Trait Implementations

`impl<Fut> RefUnwindSafe for FlattenStream<Fut> where Fut: RefUnwindSafe, <Fut as Future>::Output: RefUnwindSafe,`

`impl<Fut> Send for FlattenStream<Fut> where Fut: Send, <Fut as Future>::Output: Send,`

`impl<Fut> Sync for FlattenStream<Fut> where Fut: Sync, <Fut as Future>::Output: Sync,`

`impl<Fut> Unpin for FlattenStream<Fut> where Fut: Unpin, <Fut as Future>::Output: Unpin,`

`impl<Fut> UnwindSafe for FlattenStream<Fut> where Fut: UnwindSafe, <Fut as Future>::Output: UnwindSafe,`

Blanket Implementations

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

[+] Show hidden undocumented items

`fn type_id(&self) -> TypeId`[src][−]

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

[+] Show hidden undocumented items

`fn borrow(&self) -> &T`[src][−]

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

[+] Show hidden undocumented items

`fn borrow_mut(&mut self) -> &mut T`[src][−]

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

[+] Show hidden undocumented items

`fn from(t: T) -> T`[src][−]

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

[+] Show hidden undocumented items

`fn into(self) -> U`[src][−]

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

[+] Show hidden undocumented items

`type Error = Infallible`

The type returned in the event of a conversion error.

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

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

[+] Show hidden undocumented items

`type Error = >::Error`

The type returned in the event of a conversion error.

`fn try_into(self) -> Result<U, >::Error>`[src][−]

`impl<S, T, E> TryStream for S where S: Stream<Item = Result<T, E>> + ?Sized,` [src][+]

[+] Show hidden undocumented items

`type Ok = T`

The type of successful values yielded by this future

`type Error = E`

The type of failures yielded by this future

[−][src]Struct futures_util::future::FlattenStream

Trait Implementations

`impl<Fut> Debug for FlattenStream<Fut> where Fut: Future + Debug, Fut::Output: Debug,` [src][+]

`fn fmt(&self, f: &mut Formatter) -> Result`[src][−]

`impl<Fut> FusedStream for FlattenStream<Fut> where Fut: Future, Fut::Output: Stream + FusedStream,` [src][+]

`fn is_terminated(&self) -> bool`[src][−]

`impl<Fut> Stream for FlattenStream<Fut> where Fut: Future, Fut::Output: Stream,` [src][+]

`type Item = <Fut::Output as Stream>::Item`

`fn poll_next(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Option<Self::Item>>`[src][−]

`fn size_hint(&self) -> (usize, Option<usize>)`[src][−]

Auto Trait Implementations

`impl<Fut> RefUnwindSafe for FlattenStream<Fut> where Fut: RefUnwindSafe, <Fut as Future>::Output: RefUnwindSafe,`

`impl<Fut> Send for FlattenStream<Fut> where Fut: Send, <Fut as Future>::Output: Send,`

`impl<Fut> Sync for FlattenStream<Fut> where Fut: Sync, <Fut as Future>::Output: Sync,`

`impl<Fut> Unpin for FlattenStream<Fut> where Fut: Unpin, <Fut as Future>::Output: Unpin,`

`impl<Fut> UnwindSafe for FlattenStream<Fut> where Fut: UnwindSafe, <Fut as Future>::Output: UnwindSafe,`

Blanket Implementations

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

`fn type_id(&self) -> TypeId`[src][−]

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

`fn borrow(&self) -> &T`[src][−]

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

`fn borrow_mut(&mut self) -> &mut T`[src][−]

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

`fn from(t: T) -> T`[src][−]

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

`fn into(self) -> U`[src][−]

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

`type Error = Infallible`

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

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

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

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src][−]

`impl<S, T, E> TryStream for S where S: Stream<Item = Result<T, E>> + ?Sized,` [src][+]

`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>>>`[src][−]

[−][src]Struct futures_util::future::FlattenStream

Trait Implementations

impl<Fut> Debug for FlattenStream<Fut> where Fut: Future + Debug, Fut::Output: Debug, [src][+]

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

impl<Fut> FusedStream for FlattenStream<Fut> where Fut: Future, Fut::Output: Stream + FusedStream, [src][+]

fn is_terminated(&self) -> bool[src][−]

impl<Fut> Stream for FlattenStream<Fut> where Fut: Future, Fut::Output: Stream, [src][+]

type Item = <Fut::Output as Stream>::Item

fn poll_next(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Option<Self::Item>>[src][−]

fn size_hint(&self) -> (usize, Option<usize>)[src][−]

Auto Trait Implementations

impl<Fut> RefUnwindSafe for FlattenStream<Fut> where Fut: RefUnwindSafe, <Fut as Future>::Output: RefUnwindSafe,

impl<Fut> Send for FlattenStream<Fut> where Fut: Send, <Fut as Future>::Output: Send,

impl<Fut> Sync for FlattenStream<Fut> where Fut: Sync, <Fut as Future>::Output: Sync,

impl<Fut> Unpin for FlattenStream<Fut> where Fut: Unpin, <Fut as Future>::Output: Unpin,

impl<Fut> UnwindSafe for FlattenStream<Fut> where Fut: UnwindSafe, <Fut as Future>::Output: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId[src][−]

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

fn borrow(&self) -> &T[src][−]

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

fn borrow_mut(&mut self) -> &mut T[src][−]

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

fn from(t: T) -> T[src][−]

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

fn into(self) -> U[src][−]

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

type Error = Infallible

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

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

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

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

impl<S, T, E> TryStream for S where S: Stream<Item = Result<T, E>> + ?Sized, [src][+]

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>>>[src][−]

`impl<Fut> Debug for FlattenStream<Fut> where Fut: Future + Debug, Fut::Output: Debug,` [src][+]

`fn fmt(&self, f: &mut Formatter) -> Result`[src][−]

`impl<Fut> FusedStream for FlattenStream<Fut> where Fut: Future, Fut::Output: Stream + FusedStream,` [src][+]

`fn is_terminated(&self) -> bool`[src][−]

`impl<Fut> Stream for FlattenStream<Fut> where Fut: Future, Fut::Output: Stream,` [src][+]

`type Item = <Fut::Output as Stream>::Item`

`fn poll_next(self: Pin<&mut Self>, cx: &mut Context) -> Poll<Option<Self::Item>>`[src][−]

`fn size_hint(&self) -> (usize, Option<usize>)`[src][−]

`impl<Fut> RefUnwindSafe for FlattenStream<Fut> where Fut: RefUnwindSafe, <Fut as Future>::Output: RefUnwindSafe,`

`impl<Fut> Send for FlattenStream<Fut> where Fut: Send, <Fut as Future>::Output: Send,`

`impl<Fut> Sync for FlattenStream<Fut> where Fut: Sync, <Fut as Future>::Output: Sync,`

`impl<Fut> Unpin for FlattenStream<Fut> where Fut: Unpin, <Fut as Future>::Output: Unpin,`

`impl<Fut> UnwindSafe for FlattenStream<Fut> where Fut: UnwindSafe, <Fut as Future>::Output: UnwindSafe,`

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

`fn type_id(&self) -> TypeId`[src][−]

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

`fn borrow(&self) -> &T`[src][−]

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

`fn borrow_mut(&mut self) -> &mut T`[src][−]

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

`fn from(t: T) -> T`[src][−]

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

`fn into(self) -> U`[src][−]

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

`type Error = Infallible`

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

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

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

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src][−]

`impl<S, T, E> TryStream for S where S: Stream<Item = Result<T, E>> + ?Sized,` [src][+]

`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>>>`[src][−]