Enum CuckooError 

pub enum CuckooError {
    NotEnoughSpace,
    GeometryMismatch {
        lhs: usize,
        rhs: usize,
    },
}

Every way an operation on a CuckooFilter can refuse.

Variants

NotEnoughSpace

The eviction chain hit MAX_KICKS and the victim slot was already occupied, so there is nowhere left to put a fingerprint. Size the filter larger, or reach for the dynamic feature.

GeometryMismatch

CuckooFilter::union was handed a filter with a different bucket count. Bucket i of one filter has no relationship to bucket i of the other unless the geometries match.

Fields

lhs: usize

rhs: usize

Trait Implementations

impl Clone for CuckooError

fn clone(&self) -> CuckooError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for CuckooError

impl Debug for CuckooError

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

Formats the value using the given formatter.

impl Display for CuckooError

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

Formats the value using the given formatter.

impl Eq for CuckooError

impl Error for CuckooError

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 CuckooError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CuckooError