Struct InvalidLengthError 

pub struct InvalidLengthError { /* private fields */ }

Tried to parse fixed-length hash from a string with the wrong length.

Implementations

impl InvalidLengthError

pub fn expected_length(&self) -> usize

Returns the expected length.

Note that this represents both the number of bytes and the number of characters that needs to be passed into the decoder, since the hex digits are ASCII and thus always 1-byte long.

pub fn invalid_length(&self) -> usize

Returns the number of hex bytes passed to the hex decoder.

Note that this does not imply the number of characters nor hex digits since they may be invalid (wide unicode chars).

Trait Implementations

impl Clone for InvalidLengthError

fn clone(&self) -> InvalidLengthError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for InvalidLengthError

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

Formats the value using the given formatter.

impl Display for InvalidLengthError

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

Formats the value using the given formatter.

impl Error for InvalidLengthError

Available on crate feature std, or crate feature newer-rust-version and rust_version=>= 1.81.0 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 From<Infallible> for InvalidLengthError

fn from(never: Infallible) -> Self

Converts to this type from the input type.

impl From<InvalidLengthError> for DecodeFixedLengthBytesError

fn from(e: InvalidLengthError) -> Self

Converts to this type from the input type.

impl PartialEq for InvalidLengthError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for InvalidLengthError

impl StructuralPartialEq for InvalidLengthError