Enum KeyDerivationError 

pub enum KeyDerivationError {
    DirectoryPath {
        requested: StoragePath,
    },
    OutsideScope {
        requested: StoragePath,
    },
}

A requested path cannot yield a file content key.

Variants

DirectoryPath

Directory seeds are internal and cannot be derived through the public API.

Fields

requested: StoragePath

Requested directory path.

OutsideScope

No bundled key covers the requested file.

Fields

requested: StoragePath

Requested file path.

Trait Implementations

impl Clone for KeyDerivationError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for KeyDerivationError

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

Formats the value using the given formatter.

impl Display for KeyDerivationError

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

Formats the value using the given formatter.

impl Eq for KeyDerivationError

impl Error for KeyDerivationError

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 PartialEq for KeyDerivationError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for KeyDerivationError