Enum CancelError 

pub enum CancelError<ConnectorError> {
    Connector(ConnectorError),
    Protocol(Error),
}

Failure while sending a one-shot PostgreSQL cancellation packet.

Variants

Connector(ConnectorError)

The configured connector could not open the cancellation transport.

Protocol(Error)

The key could not be encoded or the raw packet could not be written.

Trait Implementations

impl<ConnectorError: Debug> Debug for CancelError<ConnectorError>

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

Formats the value using the given formatter.

impl<E: Display> Display for CancelError<E>

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

Formats the value using the given formatter.

impl<E: Error + 'static> Error for CancelError<E>

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.