Enum DecodingError 

pub enum DecodingError {
    InvalidBech32(Bech32Error),
    InvalidBase64(Base64Error),
    InvalidHex(HexError),
    InvalidEncoding {
        hint: String,
    },
}

Unified error type for multi-format decoding operations.

Wraps format-specific errors from hex, base64url, bech32, and bech32m decoders. Always available; variants depend on enabled features.

Variants

InvalidBech32(Bech32Error)

The input is not valid Bech32.

InvalidBase64(Base64Error)

The input is not valid Base64url.

InvalidHex(HexError)

The input is not valid hexadecimal.

InvalidEncoding

Encoding could not be identified (debug builds include a human-readable hint).

Fields

hint: String

Free-form description of the failure (debug builds only).

Trait Implementations

impl Clone for DecodingError

fn clone(&self) -> DecodingError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DecodingError

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

Formats the value using the given formatter.

impl Display for DecodingError

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

Formats the value using the given formatter.

impl Error for DecodingError

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.