Enum InvalidName 

pub enum InvalidName {
    Empty,
    TooLong {
        length: usize,
    },
    ForbiddenCharacter {
        character: char,
        at: usize,
    },
    EdgeNotAlphanumeric,
    DoubledSeparator {
        separator: char,
    },
}

Exactly which §5.5 constraint a candidate name broke.

Variants

Empty

The name is empty.

TooLong

The name exceeds 64 characters.

Fields

length: usize

The offending length, in characters.

ForbiddenCharacter

A character outside a-z, 0-9, -, . appears at at.

Fields

character: char

The forbidden character.

at: usize

Its byte offset in the candidate.

EdgeNotAlphanumeric

The first or last character is not alphanumeric.

DoubledSeparator

The name contains -- or ...

Fields

separator: char

The repeated separator: - or ..

Trait Implementations

impl Clone for InvalidName

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 InvalidName

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

Formats the value using the given formatter.

impl Display for InvalidName

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

Formats the value using the given formatter.

impl Eq for InvalidName

impl Error for InvalidName

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 InvalidName

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for InvalidName