Enum casper_hashing::MerkleVerificationError

#[non_exhaustive]
pub enum MerkleVerificationError {
    IndexOutOfBounds {
        count: u64,
        index: u64,
    },
    UnexpectedProofLength {
        count: u64,
        index: u64,
        expected_proof_length: u8,
        actual_proof_length: usize,
    },
}

Error validating a Merkle proof of a chunk.

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.

IndexOutOfBounds

Fields

count: u64

Count.

index: u64

Index.

Index out of bounds.

UnexpectedProofLength

Fields

count: u64

Count.

index: u64

Index.

expected_proof_length: u8

Expected proof length.

actual_proof_length: usize

Actual proof length.

Unexpected proof length.

Trait Implementations

impl Debug for MerkleVerificationError

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

Formats the value using the given formatter.

impl Display for MerkleVerificationError

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

Formats the value using the given formatter.

impl Error for MerkleVerificationError

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

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, demand: &mut Demand<'a>)

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

Provides type based access to context intended for error reports.

impl From<MerkleVerificationError> for ChunkWithProofVerificationError

fn from(source: MerkleVerificationError) -> Self

Converts to this type from the input type.

impl PartialEq<MerkleVerificationError> for MerkleVerificationError

fn eq(&self, other: &MerkleVerificationError) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for MerkleVerificationError

impl StructuralEq for MerkleVerificationError

impl StructuralPartialEq for MerkleVerificationError