Enum ckb_verification::EpochError

source · [−]

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

Expand description

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. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for EpochError

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

Formats the value using the given formatter. Read more

impl Display for EpochError

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

Formats the value using the given formatter. Read more

impl Error for EpochError

1.30.0 · source

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

The lower-level source of this error, if any. Read more

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred. Read more

1.0.0 · source

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

1.0.0 · source

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<EpochError> for HeaderError

fn from(error: EpochError) -> Self

Performs the conversion.

impl From<EpochError> for Error

fn from(error: EpochError) -> Self

Performs the conversion.

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 ==. Read more

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

This method tests for !=.

impl Eq for EpochError

impl StructuralEq for EpochError

impl StructuralPartialEq for EpochError

Auto Trait Implementations

impl RefUnwindSafe for EpochError

impl Send for EpochError

impl Sync for EpochError

impl Unpin for EpochError

impl UnwindSafe for EpochError

Blanket Implementations

impl<T> Any for T where
T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> AsAny for T where
T: Any,

fn as_any(&self) -> &(dyn Any + 'static)

TODO(doc): @quake

impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T> ToString for T where
T: Display + ?Sized,

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V