Enum Error

pub enum Error {
    InvalidCharacter,
    MissingSeparator,
    LocalPartEmpty,
    LocalPartTooLong,
    DomainEmpty,
    DomainTooLong,
    SubDomainTooLong,
    DomainTooFew,
    DomainInvalidSeparator,
    UnbalancedQuotes,
    InvalidComment,
    InvalidIPAddress,
}

Error type used when parsing an address.

Variants

InvalidCharacter

An invalid character was found in some component of the address.

MissingSeparator

The separator character between local-part and domain (character: ‘@’) was missing.

LocalPartEmpty

The local-part is an empty string.

LocalPartTooLong

The local-part is is too long.

DomainEmpty

The domain is an empty string.

DomainTooLong

The domain is is too long.

SubDomainTooLong

A sub-domain within the domain is is too long.

DomainTooFew

Too few sub-domains in domain.

DomainInvalidSeparator

Invalid placement of the domain separator (character: ‘.’).

UnbalancedQuotes

The quotes (character: ‘“’) around local-part are unbalanced.

InvalidComment

A Comment within the either the local-part, or domain, was malformed.

InvalidIPAddress

An IP address in a domain-literal was malformed.

Trait Implementations

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<T> From<Error> for Result<T, Error>

fn from(err: Error) -> Self

Converts to this type from the input type.

impl PartialEq for Error

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for Error