Enum ckb_verification::EpochError

pub enum EpochError {
    Malformed {
        value: EpochNumberWithFraction,
    },
    NonContinuous {
        current: EpochNumberWithFraction,
        parent: EpochNumberWithFraction,
    },
    TargetMismatch {
        expected: u32,
        actual: u32,
    },
    NumberMismatch {
        expected: u64,
        actual: u64,
    },
}

Errors due to the fact that the block epoch is not expected.

Variants

Malformed

Fields

value: EpochNumberWithFraction

The malformed header epoch.

The format of header epoch is malformed.

NonContinuous

Fields

current: EpochNumberWithFraction

The current header epoch.

parent: EpochNumberWithFraction

The parent header epoch.

The header epoch is not continuous.

TargetMismatch

Fields

expected: u32

The expected compact-target of block epoch.

actual: u32

The actual compact-target of block epoch.

The compact-target of block epoch is unexpected.

NumberMismatch

Fields

expected: u64

The expected number of block epoch.

actual: u64

The actual number of block epoch.

The number of block epoch is unexpected.

Trait Implementations

impl Clone for EpochError

fn clone(&self) -> EpochError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EpochError

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

Formats the value using the given formatter.

impl Display for EpochError

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

Formats the value using the given formatter.

impl Error for EpochError

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<EpochError> for Error

fn from(error: EpochError) -> Self

Converts to this type from the input type.

impl From<EpochError> for HeaderError

fn from(error: EpochError) -> Self

Converts to this type from the input type.

impl PartialEq<EpochError> for EpochError

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

impl StructuralEq for EpochError

impl StructuralPartialEq for EpochError