Struct Receiver 

pub struct Receiver<T> { /* private fields */ }

Receiver half of a mailbox.

Dropping the receiver closes the mailbox but does not drain buffered messages. Messages already in ready or overflow, or racing through an in-flight enqueue, remain owned by shared mailbox state until the last sender is dropped.

Dropping the last sender disconnects the mailbox, but the receiver continues returning buffered messages until ready and overflow are empty.

Implementations

impl<T> Receiver<T>

pub async fn recv(&mut self) -> Option<T>

Receive the next message.

Returns None after all senders are dropped and all buffered messages have been drained.

pub fn try_recv(&mut self) -> Result<T, TryRecvError>

Try to receive the next message without waiting.

Returns TryRecvError::Disconnected after all senders are dropped and all buffered messages have been drained.

Trait Implementations

impl<T> Drop for Receiver<T>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

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

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.