Enum PopError 

pub enum PopError {
    Empty,
}

Ring buffer error for pop operations

pop 操作的环形缓冲区错误

Variants

Empty

Buffer is empty

缓冲区为空

Trait Implementations

impl Clone for PopError

fn clone(&self) -> PopError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PopError

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

Formats the value using the given formatter.

impl PartialEq for PopError

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Copy for PopError

impl Eq for PopError

impl StructuralPartialEq for PopError