Enum lifeline::error::TakeChannelError

pub enum TakeChannelError {
    PartialTake(NotTakenError),
    AlreadyLinked(AlreadyLinkedError),
    AlreadyTaken(LinkTakenError),
}

An error produced when attempting to take a Sender or Receiver from the bus.

Variants

PartialTake(NotTakenError)

The channel was partially linked on the bus, and this endpoint was not set.

AlreadyLinked(AlreadyLinkedError)

The channel was already linked, and the requested operation required a new channel endpoint

AlreadyTaken(LinkTakenError)

The channel endpoint is not clonable, and the link was already taken

Implementations

impl TakeChannelError

pub fn partial_take<Bus, Msg>(link: Link) -> Self

pub fn already_linked<Bus, Msg>() -> Self

pub fn already_taken<Bus, Msg>(link: Link) -> Self

Trait Implementations

impl Debug for TakeChannelError

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

Formats the value using the given formatter.

impl Display for TakeChannelError

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

Formats the value using the given formatter.

impl Error for TakeChannelError

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()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting