Enum futures::stream::PollNext

pub enum PollNext {
    Left,
    Right,
}

Type to tell SelectWithStrategy which stream to poll next.

Variants

Left

Poll the first stream.

Right

Poll the second stream.

Implementations

impl PollNext

pub fn toggle(&mut self) -> PollNext

Toggle the value and return the old one.

Trait Implementations

impl Clone for PollNext

fn clone(&self) -> PollNext

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PollNext

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

Formats the value using the given formatter.

impl Default for PollNext

fn default() -> PollNext

Returns the “default value” for a type.

impl Hash for PollNext

fn hash<__H>(&self, state: &mut __H)where
    __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<PollNext> for PollNext

fn eq(&self, other: &PollNext) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PollNext

impl Eq for PollNext

impl StructuralEq for PollNext

impl StructuralPartialEq for PollNext