Enum MerkleError 

pub enum MerkleError {
    EmptyTree,
    LeafIndexOutOfBounds {
        index: usize,
        tree_size: usize,
    },
    InvalidProof {
        reason: String,
    },
    DuplicateLeaf {
        index: usize,
    },
}

Errors that can occur during Merkle batch operations.

Variants

EmptyTree

The tree has no leaves.

LeafIndexOutOfBounds

A requested leaf index exceeds the number of leaves.

Fields

index: usize

tree_size: usize

InvalidProof

Proof verification failed.

Fields

reason: String

DuplicateLeaf

A leaf index was supplied more than once in a batch request.

Fields

index: usize

Trait Implementations

impl Debug for MerkleError

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

Formats the value using the given formatter.

impl Display for MerkleError

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

Formats the value using the given formatter.

impl Error for MerkleError

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 PartialEq for MerkleError

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl StructuralPartialEq for MerkleError