Enum AsyncControlError 

pub enum AsyncControlError {
    SemaphoreClosed,
    Timeout(u64),
    Operation(String),
}

Error type for async control operations.

Variants

SemaphoreClosed

The semaphore was closed.

Timeout(u64)

The operation timed out.

Operation(String)

An operation-specific error occurred.

Trait Implementations

impl Debug for AsyncControlError

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

Formats the value using the given formatter.

impl Display for AsyncControlError

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

Formats the value using the given formatter.

impl Error for AsyncControlError

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

Returns the lower-level source of this error, if any.

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

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.