Enum StorageLayoutError 

pub enum StorageLayoutError {
    FileNameTwins {
        slot: DatabaseSlot,
        paths: Vec<PathBuf>,
    },
    GatewayHomeUnavailable,
}

Typed layout refusals.

Variants

FileNameTwins

Two spellings of the same store exist in the state directory. The resolver refuses to choose (opening one would fork history; renaming at open is the M6 migration verb’s job, under the fence).

Fields

slot: DatabaseSlot

paths: Vec<PathBuf>

GatewayHomeUnavailable

Neither $XDG_STATE_HOME nor $HOME is available to derive the gateway home.

Trait Implementations

impl Clone for StorageLayoutError

fn clone(&self) -> StorageLayoutError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StorageLayoutError

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

Formats the value using the given formatter.

impl Display for StorageLayoutError

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

Formats the value using the given formatter.

impl Eq for StorageLayoutError

impl Error for StorageLayoutError

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<StorageLayoutError> for UnifiedRuntimeBuilderError

fn from(error: StorageLayoutError) -> Self

Converts to this type from the input type.

impl PartialEq for StorageLayoutError

fn eq(&self, other: &StorageLayoutError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for StorageLayoutError