Struct SelectorParseError 

pub struct SelectorParseError {
    pub spelling: String,
    pub reason: Option<String>,
}

A spelling that names no selector.

Fields

spelling: String

The spelling as given.

reason: Option<String>

When the shape was a known selector but the key inside refused it — a credit identity or an index without its version — that key’s reason, so the refusal is the identity parser’s and not the shape’s.

Implementations

impl SelectorParseError

fn shape(spelling: &str) -> Self

fn because(spelling: &str, reason: impl Display) -> Self

Trait Implementations

impl Clone for SelectorParseError

fn clone(&self) -> SelectorParseError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SelectorParseError

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

Formats the value using the given formatter.

impl Display for SelectorParseError

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

Formats the value using the given formatter.

impl Eq for SelectorParseError

impl Error for SelectorParseError

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 SelectorParseError

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