Enum LambLabelError 

#[non_exhaustive]
pub enum LambLabelError {
    TooLong {
        chars: usize,
    },
    ControlCharacter,
}

Why a string is not a LambLabel.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

TooLong

The label has more than LambLabel::MAX_CHARS characters.

Fields

chars: usize

How many characters it has.

ControlCharacter

The label holds a control character, which could drive the terminal it is shown on.

Trait Implementations

impl Clone for LambLabelError

fn clone(&self) -> LambLabelError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LambLabelError

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

Formats the value using the given formatter.

impl Display for LambLabelError

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

Formats the value using the given formatter.

impl Eq for LambLabelError

impl Error for LambLabelError

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 LambLabelError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LambLabelError