Enum minicbor::decode::Error

#[non_exhaustive]pub enum Error {
    EndOfInput,
    InvalidChar(u32),
    Utf8(Utf8Error),
    Overflow(u64, &'static str),
    TypeMismatch(u8, &'static str),
    UnknownVariant(u32),
    MissingValue(u32, &'static str),
    Message(&'static str),
}

Decoding errors.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

EndOfInput

Decoding has (unexpectedly) reached the end of the input slice.

InvalidChar(u32)

Data item to decode is not a valid char.

Utf8(Utf8Error)

Decoding a string failed because it is invalid UTF-8.

Overflow(u64, &'static str)

A numeric value exceeds its value range.

TypeMismatch(u8, &'static str)

An unexpected type was encountered.

UnknownVariant(u32)

An unknown enum variant was encountered.

MissingValue(u32, &'static str)

A value was missing at the specified index.

Message(&'static str)

Generic error message.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Utf8Error> for Error

fn from(e: Utf8Error) -> Self

Performs the conversion.