sync-oneshot 0.2.0

A minimal oneshot channel for synchronous Rust.
Documentation 
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/// Error returned by the [`Receiver::recv`](crate::Receiver::recv).
///
/// This error is returned by the receiver when the sender is dropped without sending.
#[derive(Debug)]
pub struct RecvError;

/// Error returned by the [`try_recv`](crate::Receiver::try_recv) function on
/// [`Receiver`](crate::Receiver).
#[derive(Debug, PartialEq, Eq)]
pub enum TryRecvError {
    /// The send half of the channel has not yet sent a value.
    Empty,

    /// The send half of the channel was dropped without sending a value.
    Closed,
}

/// An error returned from the [`recv_deadline`](crate::Receiver::recv_deadline)
/// and [`recv_timeout`](crate::Receiver::recv_timeout) methods.
#[derive(Debug, PartialEq, Eq)]
pub enum RecvTimeoutError {
    Timeout,
    Closed,
}