Enum diem_jellyfish_merkle::node_type::NodeDecodeError

pub enum NodeDecodeError {
    EmptyInput,
    UnknownTag {
        unknown_tag: u8,
    },
    NoChildren,
    ExtraLeaves {
        existing: u16,
        leaves: u16,
    },
}

Error thrown when a Node fails to be deserialized out of a byte sequence stored in physical storage, via Node::decode.

Variants

EmptyInput

Input is empty.

UnknownTag

Fields

unknown_tag: u8

The first byte of the input is not a known tag representing one of the variants.

NoChildren

No children found in internal node

ExtraLeaves

Fields

existing: u16

leaves: u16

Extra leaf bits set

Trait Implementations

impl Debug for NodeDecodeError

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

Formats the value using the given formatter.

impl Display for NodeDecodeError

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

Formats the value using the given formatter.

impl Error for NodeDecodeError

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 PartialEq<NodeDecodeError> for NodeDecodeError

fn eq(&self, other: &NodeDecodeError) -> 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 NodeDecodeError

impl StructuralEq for NodeDecodeError

impl StructuralPartialEq for NodeDecodeError