Enum rustbreak::error::RustbreakError

#[non_exhaustive]pub enum RustbreakError {
    DeSerialization(DeSerError),
    Poison,
    Backend(BackendError),
    WritePanic,
}

The different kinds of errors that can be returned

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.

DeSerialization(DeSerError)

A context error when a DeSerialization failed

Poison

This error is returned if the Database is poisoned. See Database::write for details

Backend(BackendError)

An error in the backend happened

WritePanic

If Database::write_safe is used and the closure panics, this error is returned

Trait Implementations

impl Debug for RustbreakError

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

Formats the value using the given formatter.

impl Display for RustbreakError

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

Formats the value using the given formatter.

impl Error for RustbreakError

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()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Performs the conversion.

impl From<DeSerError> for RustbreakError

fn from(source: DeSerError) -> Self

Performs the conversion.