Enum spl_concurrent_merkle_tree::error::ConcurrentMerkleTreeError

pub enum ConcurrentMerkleTreeError {
    LeafIndexOutOfBounds,
    InvalidProof,
    CannotAppendEmptyNode,
    TreeFull,
    TreeAlreadyInitialized,
    TreeNotInitialized,
    RootNotFound,
    LeafContentsModified,
    TreeNonEmpty,
}

Concurrent merkle tree operation errors

Variants

LeafIndexOutOfBounds

Received an index larger than the rightmost index

InvalidProof

Invalid root recomputed from proof

CannotAppendEmptyNode

Node to append cannot be empty

TreeFull

The tree is at capacity

TreeAlreadyInitialized

This tree has already been initialized

TreeNotInitialized

This tree has not yet been initialized

RootNotFound

Root passed as argument cannot be found in stored changelog buffer

LeafContentsModified

The tree’s current leaf value does not match the supplied proof’s leaf value

TreeNonEmpty

Tree has at least 1 non-EMTPY leaf

Trait Implementations

impl Debug for ConcurrentMerkleTreeError

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

Formats the value using the given formatter.

impl Display for ConcurrentMerkleTreeError

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

Formats the value using the given formatter.

impl Error for ConcurrentMerkleTreeError

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 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 PartialEq<ConcurrentMerkleTreeError> for ConcurrentMerkleTreeError

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

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

const 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 ConcurrentMerkleTreeError

impl StructuralEq for ConcurrentMerkleTreeError

impl StructuralPartialEq for ConcurrentMerkleTreeError