Enum WitnessError

pub enum WitnessError {
    UnwitnessedCommitment {
        commitment: StateCommitment,
        position: Position,
    },
    InvalidProof {
        proof: Box<Proof>,
    },
}

An error occurred when verifying the tree’s contained witnesses.

Variants

UnwitnessedCommitment

The index contains a commitment that is not witnessed.

Fields

commitment: StateCommitment

The commitment that was not present in the tree.

position: Position

The position at which it was supposed to appear.

InvalidProof

The proof produced by the tree does not verify against the root.

Fields

proof: Box<Proof>

The proof which failed to verify.

Trait Implementations

impl Clone for WitnessError

fn clone(&self) -> WitnessError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WitnessError

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

Formats the value using the given formatter.

impl Display for WitnessError

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

Formats the value using the given formatter.

impl Error for WitnessError

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.