Enum async_chanx::ChanErr

pub enum ChanErr<I> {
    Closed,
    ClosedI(I),
}

A unified error for async channels. When creating a trait object based on Sink, you will also have to specify the error type. By creating a single type here that raps the native errors from channels, we make this easier.

Variants

Closed

The channel Sender is already closed.

ClosedI(I)

The channel Sender is already closed. The item you tried to send is returned in the error.

Trait Implementations

impl<I: Clone> Clone for ChanErr<I>

fn clone(&self) -> ChanErr<I>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<I> Debug for ChanErr<I>

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

Formats the value using the given formatter.

impl<I> Display for ChanErr<I>

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

Formats the value using the given formatter.

impl<I: Eq> Eq for ChanErr<I>

impl<I> Error for ChanErr<I>

fn source(&self) -> Option<&(dyn Error + 'static)>

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

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl<I: PartialEq> PartialEq<ChanErr<I>> for ChanErr<I>

fn eq(&self, other: &ChanErr<I>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &ChanErr<I>) -> bool

This method tests for !=.

impl<I> StructuralEq for ChanErr<I>

impl<I> StructuralPartialEq for ChanErr<I>