Enum Utf8Error 

pub enum Utf8Error {
    Truncated,
    UnexpectedContinuation,
    InvalidLeadByte,
    SurrogateCodepoint,
    OverlongEncoding,
    CodepointOutOfRange,
    InvalidContinuation,
}

UTF-8 validation errors.

Variants

Truncated

Truncated multi-byte sequence (a continuation byte is missing at the end).

UnexpectedContinuation

Continuation byte without a lead byte (10xxxxxx isolated).

InvalidLeadByte

The lead byte is invalid (e.g. 0xC0, 0xC1, 0xF5-0xFF).

SurrogateCodepoint

Surrogate codepoint U+D800..=U+DFFF.

OverlongEncoding

Overlong encoding (e.g. 0xC0 0x80 for NUL).

CodepointOutOfRange

Codepoint > U+10FFFF.

InvalidContinuation

The continuation byte is not 10xxxxxx.

Trait Implementations

impl Clone for Utf8Error

fn clone(&self) -> Utf8Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Utf8Error

impl Debug for Utf8Error

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

Formats the value using the given formatter.

impl Display for Utf8Error

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

Formats the value using the given formatter.

impl Eq for Utf8Error

impl Error for Utf8Error

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.

impl PartialEq for Utf8Error

fn eq(&self, other: &Utf8Error) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Utf8Error