Struct SendRef

pub struct SendRef<'a, T>(/* private fields */);

Available on crate feature std only.

A reference to a message being sent to a blocking channel.

A SendRef represents the exclusive permission to mutate a given element in a channel. A SendRef<T> implements DerefMut<T> to allow writing to that element. This is analogous to the Ref type, except that it completes a send_ref or try_send_ref operation when it is dropped.

This type is returned by the Sender::send_ref and Sender::try_send_ref (or StaticSender::send_ref and StaticSender::try_send_ref) methods.

Trait Implementations

impl<T: Debug> Debug for SendRef<'_, T>

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

Formats the value using the given formatter.

impl<T> Deref for SendRef<'_, T>

type Target = T

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<T> DerefMut for SendRef<'_, T>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<T: Display> Display for SendRef<'_, T>

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

Formats the value using the given formatter.

impl<T: Write> Write for SendRef<'_, T>

fn write_str(&mut self, s: &str) -> Result

Writes a string slice into this writer, returning whether the write succeeded.

fn write_char(&mut self, c: char) -> Result

Writes a char into this writer, returning whether the write succeeded.

fn write_fmt(&mut self, f: Arguments<'_>) -> Result

Glue for usage of the write! macro with implementors of this trait.