Struct DecodeUtf32Error 

pub struct DecodeUtf32Error { /* private fields */ }

An error that can be returned when decoding UTF-32 code points.

This error occurs when a u32 value is outside the 21-bit Unicode code point range (>U+10FFFF) or is a UTF-16 surrogate value.

Implementations

impl DecodeUtf32Error

pub fn invalid_code_point(&self) -> u32

Returns the invalid code point value which caused the error.

Trait Implementations

impl Clone for DecodeUtf32Error

fn clone(&self) -> DecodeUtf32Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecodeUtf32Error

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

Formats the value using the given formatter.

impl Display for DecodeUtf32Error

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

Formats the value using the given formatter.

impl Error for DecodeUtf32Error

Available on crate feature std only.

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.