Enum PositionLookupError 

pub enum PositionLookupError {
    NotFound {
        position_id: PositionId,
    },
}

Error returned when a position cannot be resolved from a cache or store.

Variants

NotFound

The requested position is not present.

Fields

position_id: PositionId

The position identifier that was requested.

Implementations

impl PositionLookupError

pub const fn not_found(position_id: PositionId) -> Self

Returns a not-found error for position_id.

Trait Implementations

impl Clone for PositionLookupError

fn clone(&self) -> PositionLookupError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PositionLookupError

impl Debug for PositionLookupError

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

Formats the value using the given formatter.

impl Display for PositionLookupError

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

Formats the value using the given formatter.

impl Eq for PositionLookupError

impl Error for PositionLookupError

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 PositionLookupError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for PositionLookupError