Struct Error

pub struct Error { /* private fields */ }

A specialized Error type for this crate’s operations.

Implementations

impl Error

pub fn utf8_error() -> Error

Returns a new UTF-8 error

This is exposed in order to expose conversion errors on the FFI layer.

pub fn not_initialized() -> Error

Indicates an error that no requested global object is initialized

pub fn kind(&self) -> &ErrorKind

Returns the kind of the current error instance.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(error: Error) -> Error

Converts to this type from the input type.

impl From<Error> for Error

fn from(error: Error) -> Error

Converts to this type from the input type.

impl From<ErrorKind> for Error

fn from(kind: ErrorKind) -> Error

Converts to this type from the input type.

impl From<Infallible> for Error

To satisfy integer conversion done by the macros on the FFI side, we need to be able to turn something infallible into an error. This will never actually be reached, as an integer-to-integer conversion is infallible.

fn from(_: Infallible) -> Error

Converts to this type from the input type.

impl From<OsString> for Error

fn from(error: OsString) -> Error

Converts to this type from the input type.

impl From<StoreError> for Error

fn from(error: StoreError) -> Error

Converts to this type from the input type.