Enum crossbeam::deque::Pop

#[must_use]
pub enum Pop<T> {
    Empty,
    Data(T),
    Retry,
}

Possible outcomes of a pop operation.

Variants

Empty

The deque was empty at the time of popping.

Data(T)

Some data has been successfully popped.

Retry

Lost the race for popping data to another concurrent steal operation. Try again.

Trait Implementations

impl<T> Copy for Pop<T> where
    T: Copy, 

impl<T> Ord for Pop<T> where
    T: Ord, 

fn cmp(&self, other: &Pop<T>) -> Ordering

This method returns an Ordering between self and other.

default fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

default fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

default fn clamp(self, min: Self, max: Self) -> Self

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

Restrict a value to a certain interval.

impl<T> Debug for Pop<T> where
    T: Debug, 

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

Formats the value using the given formatter.

impl<T> Clone for Pop<T> where
    T: Clone, 

fn clone(&self) -> Pop<T>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> Eq for Pop<T> where
    T: Eq, 

impl<T> PartialOrd<Pop<T>> for Pop<T> where
    T: PartialOrd<T>, 

fn partial_cmp(&self, other: &Pop<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Pop<T>) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Pop<T>) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Pop<T>) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Pop<T>) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> PartialEq<Pop<T>> for Pop<T> where
    T: PartialEq<T>, 

fn eq(&self, other: &Pop<T>) -> bool

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

fn ne(&self, other: &Pop<T>) -> bool

This method tests for !=.