Struct FeedError 

#[non_exhaustive]
pub struct FeedError {
    pub kind: FeedErrorKind,
    pub reason: String,
}

Error from a feed backend.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

kind: FeedErrorKind

How the caller must react; see FeedErrorKind.

reason: String

Human-readable cause.

Implementations

impl FeedError

pub fn new(kind: FeedErrorKind, reason: impl Into<String>) -> FeedError

Build an error. Backends outside this crate construct it here, as the struct is #[non_exhaustive].

pub fn class(&self) -> ErrorClass

Map to the framework error taxonomy.

Gone and Refused map to Fatal only as a backstop. A caller handles both before classifying, by letting go of the delivery or the unit.

Trait Implementations

impl Clone for FeedError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FeedError

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

Formats the value using the given formatter.

impl Display for FeedError

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

Formats the value using the given formatter.

impl Eq for FeedError

impl Error for FeedError

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 PartialEq for FeedError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for FeedError