Enum ManifestStoreError 

pub enum ManifestStoreError {
    Conflict,
    AlreadyExists,
    Unavailable(String),
    Backend(String),
}

Why a register operation did not produce a new state.

Variants

Conflict

The register changed since the witnessed version; re-read and decide again.

AlreadyExists

A concurrent creator initialized the register first; re-read.

Unavailable(String)

Transient backend trouble; the operation may be retried as-is.

Backend(String)

Terminal backend failure.

Trait Implementations

impl Clone for ManifestStoreError

fn clone(&self) -> ManifestStoreError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ManifestStoreError

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

Formats the value using the given formatter.

impl Display for ManifestStoreError

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

Formats the value using the given formatter.

impl Error for ManifestStoreError

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<ManifestStoreError> for Error

fn from(source: ManifestStoreError) -> Self

Converts to this type from the input type.