Enum OverflowStrategy 

pub enum OverflowStrategy {
    DropNew,
    DropHead,
    DropTail,
    Fail,
}

What a bounded mailbox does when its capacity is reached. overflow policy.

Variants

DropNew

Drop the new (incoming) message and log it as a dead letter.

DropHead

Drop the oldest enqueued message and accept the new one.

DropTail

Drop the most-recently-enqueued message and accept the new one.

Fail

Reject the push and signal failure to the sender.

Trait Implementations

impl Clone for OverflowStrategy

fn clone(&self) -> OverflowStrategy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OverflowStrategy

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

Formats the value using the given formatter.

impl Default for OverflowStrategy

fn default() -> OverflowStrategy

Returns the “default value” for a type.

impl PartialEq for OverflowStrategy

fn eq(&self, other: &OverflowStrategy) -> 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 OverflowStrategy

impl Eq for OverflowStrategy

impl StructuralPartialEq for OverflowStrategy