Struct grafix_toolbox::uses::asyn::io::ReadLineFuture[−]

pub struct ReadLineFuture<'a, R> where
    R: Unpin + ?Sized,  { /* fields omitted */ }

Expand description

Future for the AsyncBufReadExt::read_line() method.

Trait Implementations

impl<'a, R> Debug for ReadLineFuture<'a, R> where
    R: Debug + Unpin + ?Sized,

pub fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

impl<'_, R> Future for ReadLineFuture<'_, R> where
    R: AsyncBufRead + Unpin + ?Sized,

type Output = Result<usize, Error>

The type of value produced on completion.

pub fn poll(
    self: Pin<&mut ReadLineFuture<'_, R>>, 
    cx: &mut Context<'_>
) -> Poll<<ReadLineFuture<'_, R> as Future>::Output>

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<'_, R> Unpin for ReadLineFuture<'_, R> where
    R: Unpin + ?Sized,

Auto Trait Implementations

impl<'a, R: ?Sized> RefUnwindSafe for ReadLineFuture<'a, R> where
    R: RefUnwindSafe,

impl<'a, R: ?Sized> Send for ReadLineFuture<'a, R> where
    R: Send,

impl<'a, R: ?Sized> Sync for ReadLineFuture<'a, R> where
    R: Sync,

impl<'a, R> !UnwindSafe for ReadLineFuture<'a, R>

Blanket Implementations

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

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
    T: ?Sized,

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pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
    T: ?Sized,

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pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

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pub fn from(t: T) -> T

Performs the conversion.

impl<F> FutureExt for F where
    F: Future + ?Sized,

fn poll(&mut self, cx: &mut Context<'_>) -> Poll<Self::Output> where
    Self: Unpin,

A convenience for calling Future::poll() on !Unpin types.

fn or<F>(self, other: F) -> Or<Self, F>ⓘNotable traits for Or<F1, F2>
impl<T, F1, F2> Future for Or<F1, F2> where
    F1: Future<Output = T>,
    F2: Future<Output = T>,     type Output = T; where
    F: Future<Output = Self::Output>,

Returns the result of self or other future, preferring self if both are ready. Read more

fn race<F>(self, other: F) -> Race<Self, F>ⓘNotable traits for Race<F1, F2>
impl<T, F1, F2> Future for Race<F1, F2> where
    F1: Future<Output = T>,
    F2: Future<Output = T>,     type Output = T; where
    F: Future<Output = Self::Output>,

Returns the result of self or other future, with no preference if both are ready. Read more

fn catch_unwind(self) -> CatchUnwind<Self>ⓘNotable traits for CatchUnwind<F>
impl<F> Future for CatchUnwind<F> where
    F: Future + UnwindSafe,     type Output = Result<<F as Future>::Output, Box<dyn Any + Send + 'static, Global>>; where
    Self: UnwindSafe,

Catches panics while polling the future. Read more

fn boxed<'a>(
    self
) -> Pin<Box<dyn Future<Output = Self::Output> + Send + 'a, Global>>ⓘNotable traits for Pin<P>
impl<P> Future for Pin<P> where
    P: Unpin + DerefMut,
    <P as Deref>::Target: Future,     type Output = <<P as Deref>::Target as Future>::Output; where
    Self: Send + 'a,

Boxes the future and changes its type to dyn Future + Send + 'a. Read more

fn boxed_local<'a>(
    self
) -> Pin<Box<dyn Future<Output = Self::Output> + 'a, Global>>ⓘNotable traits for Pin<P>
impl<P> Future for Pin<P> where
    P: Unpin + DerefMut,
    <P as Deref>::Target: Future,     type Output = <<P as Deref>::Target as Future>::Output; where
    Self: 'a,

Boxes the future and changes its type to dyn Future + 'a. Read more

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impl<T, U> Into<U> for T where
    U: From<T>,

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pub fn into(self) -> U

Performs the conversion.

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impl<F> IntoFuture for F where
    F: Future,

type Output = <F as Future>::Output

🔬 This is a nightly-only experimental API. (into_future)

The output that the future will produce on completion.

type Future = F

🔬 This is a nightly-only experimental API. (into_future)

Which kind of future are we turning this into?

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pub fn into_future(self) -> <F as IntoFuture>::Future

🔬 This is a nightly-only experimental API. (into_future)

Creates a future from a value.

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<SS, SP> SupersetOf<SS> for SP where
    SS: SubsetOf<SP>,

pub fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more

pub fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).

pub fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.

pub fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.

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impl<T, U> TryFrom<U> for T where
    U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

impl<F, T, E> TryFuture for F where
    F: Future<Output = Result<T, E>> + ?Sized,

type Ok = T

The type of successful values yielded by this future

type Error = E

The type of failures yielded by this future

pub fn try_poll(
    self: Pin<&mut F>, 
    cx: &mut Context<'_>
) -> Poll<<F as Future>::Output>

Poll this TryFuture as if it were a Future. Read more

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impl<T, U> TryInto<U> for T where
    U: TryFrom<T>,

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

The type returned in the event of a conversion error.

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pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
    V: MultiLane<T>,

pub fn vzip(self) -> V