Enum MatcherError 

pub enum MatcherError {
    Selector(SelectorParseError),
    Regex {
        value: String,
        message: String,
    },
}

A failure to parse or compile a matcher, naming the offending selector or regex.

Variants

Selector(SelectorParseError)

The selector failed to parse.

Regex

The regex failed to compile.

Fields

value: String

message: String

Trait Implementations

impl Clone for MatcherError

fn clone(&self) -> MatcherError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MatcherError

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

Formats the value using the given formatter.

impl Display for MatcherError

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

Formats the value using the given formatter.

impl Error for MatcherError

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.