Enum PolynomialBFieldCodecError

pub enum PolynomialBFieldCodecError {
    TrailingZerosInPolynomialEncoding,
    Other(BFieldCodecError),
}

Variants

TrailingZerosInPolynomialEncoding

A polynomial with leading zero-coefficients, corresponding to an encoding with trailing zeros, is a waste of space. More importantly, it allows for non-canonical encodings of the same underlying polynomial, which is confusing and can lead to errors.

A note on “leading” vs “trailing”: The polynomial 0·x³ + 2x² + 42 has a spuriuous leading zero, which translates into a spurious trailing zero in its encoding.

Other(BFieldCodecError)

Trait Implementations

impl Debug for PolynomialBFieldCodecError

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

Formats the value using the given formatter.

impl Display for PolynomialBFieldCodecError

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

Formats the value using the given formatter.

impl Error for PolynomialBFieldCodecError

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<BFieldCodecError> for PolynomialBFieldCodecError

fn from(source: BFieldCodecError) -> Self

Converts to this type from the input type.