Enum DropReason 

pub enum DropReason {
    Lost,
    Partitioned,
    RecipientCrashed,
    SessionEnded,
    NoSession,
    SenderCrashed,
}

Why a message never arrived.

Variants

Lost

The network lost it — ordinary fair-loss behaviour.

Partitioned

Sender and recipient were in different partitions.

RecipientCrashed

The recipient had crashed.

SessionEnded

The session carrying it ended before it arrived.

NoSession

Sent in the instant a session ended, before its successor could open. A transport does not reopen a connection in the instant it closed one; the next instant’s send does.

SenderCrashed

The sender had crashed before the message left.

Trait Implementations

impl Clone for DropReason

fn clone(&self) -> DropReason

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DropReason

impl Debug for DropReason

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

Formats the value using the given formatter.

impl Eq for DropReason

impl PartialEq for DropReason

fn eq(&self, other: &DropReason) -> 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 StructuralPartialEq for DropReason