Enum BackendFault 

#[non_exhaustive]
pub enum BackendFault {
    SelfTestFailed,
    OutputMismatch,
    ImpossibleState,
    ScalarRetryFailed,
}

Internal backend integrity failure, separate from attacker input errors.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

SelfTestFailed

A backend known-answer test failed.

OutputMismatch

Checked output diverged from the independent reference path.

ImpossibleState

A backend reached an impossible internal state.

ScalarRetryFailed

Scalar retry after quarantining an accelerated backend failed.

Implementations

impl BackendFault

pub const fn as_str(self) -> &'static str

Returns the stable lowercase identifier for this fault class.

Trait Implementations

impl Clone for BackendFault

fn clone(&self) -> BackendFault

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BackendFault

impl Debug for BackendFault

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

Formats the value using the given formatter.

impl Eq for BackendFault

impl Hash for BackendFault

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BackendFault

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for BackendFault