Enum CanonicalLanguageIdentifierError 

pub enum CanonicalLanguageIdentifierError {
    Invalid {
        name: String,
        source: LanguageIdentifierError,
    },
    NonCanonical {
        name: String,
        canonical: String,
    },
}

Errors returned when parsing a language identifier that must already be canonicalized.

Variants

Invalid

The identifier could not be parsed as a BCP-47 language identifier.

Fields

name: String

The invalid identifier.

source: LanguageIdentifierError

The parsing error produced by unic-langid.

NonCanonical

The identifier parsed successfully but was not written in canonical form.

Fields

name: String

The original identifier.

canonical: String

The canonical identifier.

Trait Implementations

impl Debug for CanonicalLanguageIdentifierError

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

Formats the value using the given formatter.

impl Display for CanonicalLanguageIdentifierError

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

Formats the value using the given formatter.

impl Error for CanonicalLanguageIdentifierError

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.