Enum HeaderError 

pub enum HeaderError {
    VersionMismatch {
        expected: u32,
        found: u32,
    },
    CountMismatch {
        field: &'static str,
        expected: usize,
        actual: usize,
    },
}

Errors that can be emitted by header-level validation or operations.

Variants

VersionMismatch

Header version does not match expected network consensus version.

Fields

expected: u32

found: u32

CountMismatch

A header item count did not match the body lengths.

Fields

field: &'static str

expected: usize

actual: usize

Trait Implementations

impl Debug for HeaderError

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

Formats the value using the given formatter.

impl Display for HeaderError

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

Formats the value using the given formatter.

impl Error for HeaderError

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

Returns 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, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports.

impl From<HeaderError> for BlockError

fn from(source: HeaderError) -> Self

Converts to this type from the input type.