Enum Error 

pub enum Error {
    Syntax(Error),
    CompiledTooBig(Error),
    Match(String),
    // some variants omitted
}

Represents all the ways that StringRegex can fail.

This type is not intended to be exhaustively matched, and new variants may be added in the future without a major version bump.

Variants

Syntax(Error)

A syntax error.

CompiledTooBig(Error)

The compiled program exceeded the set size limit. The argument is the size limit imposed.

Match(String)

The regex pattern did not match the provided StringRegex::input.

The contained string value is either a default mismatch error, or a custom error, based on the StringRegex::mismatch_error value.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<Error> for Error

fn from(err: RegexError) -> Self

Converts to this type from the input type.