Enum rustbreak::error::BackendError

#[non_exhaustive]
pub enum BackendError {
    TempFile(PersistError),
    Io(Error),
    Internal(String),
}

An error returned by a Backend implementor

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

TempFile(PersistError)

An error occured from the tempfile

Io(Error)

An I/O Error occured

Internal(String)

An internal error to Rustbreak occured

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)>

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

impl From<BackendError> for RustbreakError

fn from(source: BackendError) -> 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<PersistError> for BackendError

fn from(source: PersistError) -> Self

Converts to this type from the input type.