Enum preferences_serde1::PreferencesError

pub enum PreferencesError {
    Json(Error),
    Io(Error),
    Directory,
}

Error type representing the errors that can occur when saving or loading user data.

Variants

Json(Error)

An error occurred during JSON serialization or deserialization.

Io(Error)

An error occurred during preferences file I/O.

Directory

Couldn’t figure out where to put or find the serialized data.

Trait Implementations

impl Debug for PreferencesError

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

Formats the value using the given formatter.

impl Display for PreferencesError

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

Formats the value using the given formatter.

impl Error for PreferencesError

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 source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

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<Error> for PreferencesError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for PreferencesError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<FromUtf8Error> for PreferencesError

fn from(_: FromUtf8Error) -> Self

Converts to this type from the input type.