Enum Error

#[repr(u8)]
pub enum Error {
    LevelExplicitOverflow = 0,
    LevelImplicitOverflow = 1,
    LevelModificationUnderflow = 2,
    LevelModificationOverflow = 3,
}

An error enum for unicode bidi errors caused by malformed string inputs.

Variants

LevelExplicitOverflow = 0

Attempted to create a unicode bidi level that exceeds MAX_EXPLICIT_DEPTH (125).

LevelImplicitOverflow = 1

Attempted to create a unicode bidi level that exceeds MAX_IMPLICIT_DEPTH (126).

LevelModificationUnderflow = 2

Attempted to lower a unicode bidi level that is already zero.

LevelModificationOverflow = 3

Attempted to raise a unicode bidi level that is already at MAX_IMPLICIT_DEPTH (126).

Trait Implementations

impl AsRef<str> for Error

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

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 Copy for Error