Enum encode_unicode::error::FromStrError

pub enum FromStrError {
    MultipleCodepoints,
    Empty,
}

Reasons why Utf8Char::from_str() or Utf16Char::from_str() failed.

Variants

MultipleCodepoints

Utf8Char or Utf16Char cannot store more than a single codepoint.

Empty

Utf8Char or Utf16Char cannot be empty.

Trait Implementations

impl Clone for FromStrError

fn clone(&self) -> FromStrError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for FromStrError

impl Debug for FromStrError

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

Formats the value using the given formatter.

impl Display for FromStrError

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

Formats the value using the given formatter.

impl Eq for FromStrError

impl Error for FromStrError

fn description(&self) -> &'static str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

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

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

pub fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl PartialEq<FromStrError> for FromStrError

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

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

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl StructuralEq for FromStrError

impl StructuralPartialEq for FromStrError