Struct grep_cli::InvalidPatternError

pub struct InvalidPatternError { /* private fields */ }

An error that occurs when a pattern could not be converted to valid UTF-8.

The purpose of this error is to give a more targeted failure mode for patterns written by end users that are not valid UTF-8.

Implementations

impl InvalidPatternError

pub fn valid_up_to(&self) -> usize

Returns the index in the given string up to which valid UTF-8 was verified.

Trait Implementations

impl Clone for InvalidPatternError

fn clone(&self) -> InvalidPatternError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for InvalidPatternError

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

Formats the value using the given formatter.

impl Display for InvalidPatternError

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

Formats the value using the given formatter.

impl Error for InvalidPatternError

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, demand: &mut Demand<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type based access to context intended for error reports.

impl From<InvalidPatternError> for Error

fn from(paterr: InvalidPatternError) -> Error

Converts to this type from the input type.

impl PartialEq<InvalidPatternError> for InvalidPatternError

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for InvalidPatternError

impl StructuralEq for InvalidPatternError

impl StructuralPartialEq for InvalidPatternError