Struct Error 

pub struct Error { /* private fields */ }

Implementations

impl Error

pub fn kind(&self) -> &ErrorKind

Return the type of this error.

pub fn pattern(&self) -> &str

The original pattern string in which this error occurred.

Every span reported by this error is reported in terms of this string.

pub fn span(&self) -> &Span

Return the span at which this error occurred.

pub fn auxiliary_span(&self) -> Option<&Span>

Return an auxiliary span. This span exists only for some errors that benefit from being able to point to two locations in the original regular expression. For example, “duplicate” errors will have the main error position set to the duplicate occurrence while its auxiliary span will be set to the initial occurrence.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl PartialEq for Error

fn eq(&self, other: &Error) -> 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 Eq for Error

impl StructuralPartialEq for Error