Enum CasError

pub enum CasError {
    StoreError(Error),
    CasFailed(Resource<Cas>),
}

The error returned by a CAS operation

Variants

StoreError(Error)

A store error occurred when performing the operation

CasFailed(Resource<Cas>)

The CAS operation failed because the value was too old. This returns a new CAS handle for easy retries. Implementors MUST return a CAS handle that has been updated to the latest version or transaction.

Trait Implementations

impl Debug for CasError

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

Formats the value using the given formatter.

impl Display for CasError

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

Formats the value using the given formatter.

impl Error for CasError

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 ComponentType for CasError

impl Lift for CasError

impl Lower for CasError