Enum BackendError

pub enum BackendError {
    Generic(String),
    Io(Error),
    IndexedLog(Error),
    Other(Error),
}

Variants

Generic(String)

Io(Error)

IndexedLog(Error)

Other(Error)

Other source of backend errors. Useful for external crates implementing traits of the dag crate.

Trait Implementations

impl Debug for BackendError

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

Formats the value using the given formatter.

impl Display for BackendError

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

Formats the value using the given formatter.

impl Error for BackendError

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.

impl From<BackendError> for DagError

fn from(err: BackendError) -> DagError

Converts to this type from the input type.

impl From<Error> for BackendError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for BackendError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for BackendError

fn from(source: Error) -> Self

Converts to this type from the input type.