Enum AddressError 

#[non_exhaustive]
pub enum AddressError {
    EmptyTown,
    UnknownCountry {
        code: String,
    },
}

Error returned when a postal address cannot be constructed.

Only the two facts that make an address structurally impossible live here. Length and character-set violations are ValidationErrors raised by build(), alongside every other field rule, because transliteration can change a length after the value was supplied.

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.

EmptyTown

The town name was empty or blank.

TwnNm is mandatory whenever an address is present — see the module docs.

UnknownCountry

The country code is not an ISO 3166-1 alpha-2 country.

Fields

code: String

The two-letter code that was rejected.

Trait Implementations

impl Clone for AddressError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AddressError

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

Formats the value using the given formatter.

impl Display for AddressError

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

Formats the value using the given formatter.

impl Eq for AddressError

impl Error for AddressError

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 AddressError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AddressError