Struct ckb_verification::HeaderError

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pub struct HeaderError { /* private fields */ }

Expand description

Errors due the fact that the header rule is not respected.

Implementations

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impl HeaderError

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pub fn kind(&self) -> HeaderErrorKind

Returns the general category of this error.

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pub fn downcast_ref<E>(&self) -> Option<&E> where
E: Display + Debug + Send + Sync + 'static,

Downcast this error object by reference.

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pub fn root_cause(&self) -> &(dyn Error + 'static)

The lowest level cause of this error — this error’s cause’s cause’s cause etc.

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

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

Trait Implementations

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impl Clone for HeaderError

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fn clone(&self) -> HeaderError

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

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impl Debug for HeaderError

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

Formats the value using the given formatter. Read more

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impl Display for HeaderError

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

Formats the value using the given formatter. Read more

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impl Error for HeaderError

1.30.0 · source

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

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

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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()

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

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

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impl From<BlockVersionError> for HeaderError

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fn from(error: BlockVersionError) -> Self

Performs the conversion.

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impl From<EpochError> for HeaderError

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fn from(error: EpochError) -> Self

Performs the conversion.

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impl From<HeaderError> for Error

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fn from(error: HeaderError) -> Self

Performs the conversion.

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impl From<HeaderErrorKind> for HeaderError

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fn from(kind: HeaderErrorKind) -> Self

Performs the conversion.

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impl From<InvalidParentError> for HeaderError

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fn from(error: InvalidParentError) -> Self

Performs the conversion.

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impl From<NumberError> for HeaderError

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fn from(error: NumberError) -> Self

Performs the conversion.

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impl From<PowError> for HeaderError

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fn from(error: PowError) -> Self

Performs the conversion.

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impl From<TimestampError> for HeaderError

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fn from(error: TimestampError) -> Self

Performs the conversion.

Auto Trait Implementations

impl !RefUnwindSafe for HeaderError

impl Send for HeaderError

impl Sync for HeaderError

impl Unpin for HeaderError

impl !UnwindSafe for HeaderError

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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

TODO(doc): @quake

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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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

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into 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.

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

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

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

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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

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

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom 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>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct ckb_verification::HeaderError

Implementations

impl HeaderError

pub fn kind(&self) -> HeaderErrorKind

pub fn downcast_ref<E>(&self) -> Option<&E> where E: Display + Debug + Send + Sync + 'static,

pub fn root_cause(&self) -> &(dyn Error + 'static)

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

Trait Implementations

impl Clone for HeaderError

fn clone(&self) -> HeaderError

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

impl Debug for HeaderError

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

impl Display for HeaderError

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

impl Error for HeaderError

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

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

fn description(&self) -> &str

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

impl From<BlockVersionError> for HeaderError

fn from(error: BlockVersionError) -> Self

impl From<EpochError> for HeaderError

fn from(error: EpochError) -> Self

impl From<HeaderError> for Error

fn from(error: HeaderError) -> Self

impl From<HeaderErrorKind> for HeaderError

fn from(kind: HeaderErrorKind) -> Self

impl From<InvalidParentError> for HeaderError

fn from(error: InvalidParentError) -> Self

impl From<NumberError> for HeaderError

fn from(error: NumberError) -> Self

impl From<PowError> for HeaderError

fn from(error: PowError) -> Self

impl From<TimestampError> for HeaderError

fn from(error: TimestampError) -> Self

Auto Trait Implementations

impl !RefUnwindSafe for HeaderError

impl Send for HeaderError

impl Sync for HeaderError

impl Unpin for HeaderError

impl !UnwindSafe for HeaderError

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

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

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

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

type Owned = T

fn to_owned(&self) -> T

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

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

default fn to_string(&self) -> String

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

type Error = Infallible

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

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

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

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

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

fn vzip(self) -> V

pub fn downcast_ref<E>(&self) -> Option<&E> where
E: Display + Debug + Send + Sync + 'static,

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

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

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

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

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

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

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

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

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

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