Enum Error 

pub enum Error {
    Plonkish(Error),
    ProofCatCore(Error),
    WitnessSizeMismatch {
        expected: usize,
        actual: usize,
    },
    UnsatisfiedConstraint {
        index: usize,
    },
    EmptyConstraintSet,
}

All errors that can arise in proof-cat.

Variants

Plonkish(Error)

An error propagated from plonkish-cat.

ProofCatCore(Error)

An error propagated from proof-cat-core (transcript, sumcheck, Merkle, multilinear poly).

WitnessSizeMismatch

Witness length does not match the wire count.

Fields

expected: usize

The number of wires expected.

actual: usize

The number of wire values provided.

UnsatisfiedConstraint

A constraint was not satisfied by the witness.

Fields

index: usize

The zero-based index of the failing constraint.

EmptyConstraintSet

Constraint set is empty; nothing to prove.

Trait Implementations

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)>

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<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<Error> for Error

fn from(e: Error) -> Self

Converts to this type from the input type.