Enum HeadersDownloaderError 

pub enum HeadersDownloaderError<H: Sealable> {
    DetachedHead {
        local_head: Box<SealedHeader<H>>,
        header: Box<SealedHeader<H>>,
        error: Box<ConsensusError>,
    },
}

Error variants that can happen when sending requests to a session.

Variants

DetachedHead

The downloaded header cannot be attached to the local head, but is valid otherwise.

Fields

local_head: Box<SealedHeader<H>>

The local head we attempted to attach to.

header: Box<SealedHeader<H>>

The header we attempted to attach.

error: Box<ConsensusError>

The error that occurred when attempting to attach the header.

Trait Implementations

impl<H: Clone + Sealable> Clone for HeadersDownloaderError<H>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<H: Debug + Sealable> Debug for HeadersDownloaderError<H>

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

Formats the value using the given formatter.

impl<H: Sealable> Display for HeadersDownloaderError<H>

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

Formats the value using the given formatter.

impl<H: Sealable> Error for HeadersDownloaderError<H>

where HeadersDownloaderError<H>: Debug + Display,

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 #99301)

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

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 24 bytes