Enum std::sync::mpsc::TryRecvError

pub enum TryRecvError {
    Empty,
    Disconnected,
}

[−] Expand description

This enumeration is the list of the possible reasons that try_recv could not return data when called. This can occur with both a channel and a sync_channel.

Variants

Empty

[−] Expand description

This channel is currently empty, but the Sender(s) have not yet disconnected, so data may yet become available.

Disconnected

[−] Expand description

The channel's sending half has become disconnected, and there will never be any more data received on it.

Trait Implementations

impl PartialEq for TryRecvError

fn eq(&self, __arg_0: &TryRecvError) -> 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 !=.

impl Eq for TryRecvError

impl Clone for TryRecvError

fn clone(&self) -> TryRecvError[−]

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)[−]

Performs copy-assignment from source.

impl Copy for TryRecvError

impl Debug for TryRecvError

fn fmt(&self, __arg_0: &mut Formatter) -> Result[−]

Formats the value using the given formatter.

impl Display for TryRecvError

fn fmt(&self, f: &mut Formatter) -> Result[−]

Formats the value using the given formatter.

impl Error for TryRecvError

fn description(&self) -> &str[−]

A short description of the error.

fn cause(&self) -> Option<&Error>[−]

The lower-level cause of this error, if any.

impl From<RecvError> for TryRecvError

fn from(err: RecvError) -> TryRecvError[−]

Performs the conversion.