Enum encode_unicode::error::InvalidCodepoint

pub enum InvalidCodepoint {
    Utf16Reserved,
    TooHigh,
}

Reasons why an u32 is not a valid UTF codepoint.

Variants

Utf16Reserved

It’s reserved for UTF-16 surrogate pairs.“

TooHigh

It’s higher than the highest codepoint (which is 0x10ffff).

Implementations

impl InvalidCodepoint

pub fn error_range(self) -> (u32, u32)

Get the range of values for which this error would be given.

Trait Implementations

impl Clone for InvalidCodepoint

fn clone(&self) -> InvalidCodepoint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for InvalidCodepoint

impl Debug for InvalidCodepoint

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

Formats the value using the given formatter.

impl Display for InvalidCodepoint

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

Formats the value using the given formatter.

impl Eq for InvalidCodepoint

impl Error for InvalidCodepoint

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 From<InvalidCodepoint> for InvalidUtf8Array

fn from(error: InvalidCodepoint) -> InvalidUtf8Array

Performs the conversion.

impl From<InvalidCodepoint> for InvalidUtf8Slice

fn from(error: InvalidCodepoint) -> InvalidUtf8Slice

Performs the conversion.

impl PartialEq<InvalidCodepoint> for InvalidCodepoint

fn eq(&self, other: &InvalidCodepoint) -> 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 InvalidCodepoint

impl StructuralPartialEq for InvalidCodepoint