Enum OutcomeError 

#[non_exhaustive]
pub enum OutcomeError {
    EmptyValue {
        field: &'static str,
    },
    InvalidUnknown,
    ConfirmedNegativeRequiresActive,
    MissingEvidence {
        status: OutcomeStatus,
    },
    ZeroConfidence {
        status: OutcomeStatus,
    },
}

Validation errors for verification outcome contracts.

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.

EmptyValue

A required identity or explanation was empty.

Fields

field: &'static str

InvalidUnknown

Unknown is reserved for the canonical evidence-free fallback.

ConfirmedNegativeRequiresActive

A trusted negative conclusion was emitted without an active control.

MissingEvidence

A conclusive outcome did not reference any evidence.

Fields

status: OutcomeStatus

ZeroConfidence

A conclusive outcome had zero confidence.

Fields

status: OutcomeStatus

Trait Implementations

impl Clone for OutcomeError

fn clone(&self) -> OutcomeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OutcomeError

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

Formats the value using the given formatter.

impl Display for OutcomeError

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

Formats the value using the given formatter.

impl Eq for OutcomeError

impl Error for OutcomeError

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 OutcomeError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for OutcomeError