Enum IdError 

pub enum IdError {
    MissingPrefix,
    Manager(String),
    Field(String),
    Disambiguator(String),
    EmptyPath,
    Syntax {
        at: usize,
        why: &'static str,
    },
}

Why an id or one of its parts could not be built or parsed.

Variants

MissingPrefix

The text does not start with sym:.

Manager(String)

A manager name outside [a-z][a-z0-9-]*, or the reserved extern.

Field(String)

An empty package name or version, . as a package name, a leading or trailing space, or a control character.

Disambiguator(String)

A method disambiguator with characters outside the simple set.

EmptyPath

A path id needs at least one segment.

Syntax

The text does not follow the grammar at byte offset at.

Fields

at: usize

Byte offset into the input.

why: &'static str

What was expected.

Trait Implementations

impl Clone for IdError

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 IdError

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

Formats the value using the given formatter.

impl Display for IdError

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

Formats the value using the given formatter.

impl Eq for IdError

impl Error for IdError

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 IdError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for IdError