Enum NamespaceError 

pub enum NamespaceError {
    Empty,
    TooLong {
        max: usize,
    },
    InvalidCharacter {
        ch: char,
    },
    EmptySegment,
    TrailingSeparator,
}

Validation error returned when a namespace string is rejected.

Variants

Empty

The input was empty.

TooLong

The input exceeded the maximum allowed length.

Fields

max: usize

The maximum allowed number of bytes.

InvalidCharacter

The input contained a character outside [a-zA-Z0-9\-_.].

Fields

ch: char

The offending character.

EmptySegment

A ::-separated segment was empty.

TrailingSeparator

The input ended with a : separator.

Trait Implementations

impl Clone for NamespaceError

fn clone(&self) -> NamespaceError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NamespaceError

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

Formats the value using the given formatter.

impl Display for NamespaceError

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

Formats the value using the given formatter.

impl Eq for NamespaceError

impl Error for NamespaceError

Available on crate feature std only.

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 From<NamespaceError> for TypeError

fn from(e: NamespaceError) -> Self

Converts to this type from the input type.

impl PartialEq for NamespaceError

fn eq(&self, other: &NamespaceError) -> 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 NamespaceError