Struct FromUtf8Error 

pub struct FromUtf8Error<B> { /* private fields */ }

An owned byte container that failed UTF-8 validation.

The original bytes are retained so callers can inspect or recover the exact input without copying or changing its storage strategy.

Implementations

impl<B> FromUtf8Error<B>

pub const fn utf8_error(&self) -> Utf8Error

Returns the UTF-8 validation error.

pub fn into_bytes(self) -> B

Recovers the original bytes.

impl<B> FromUtf8Error<B>

where B: AsRef<[u8]>,

pub fn as_bytes(&self) -> &[u8]

Returns the original bytes without consuming the error.

Trait Implementations

impl<B: Debug> Debug for FromUtf8Error<B>

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

Formats the value using the given formatter.

impl<B> Display for FromUtf8Error<B>

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

Formats the value using the given formatter.

impl<B: Debug> Error for FromUtf8Error<B>

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.

impl<B: Debug + Send + Sync + 'static> From<FromUtf8Error<B>> for Error

Available on crate feature std only.

fn from(value: FromUtf8Error<B>) -> Self

Converts to this type from the input type.