Enum ValidationOutcomeError 

#[non_exhaustive]
pub enum ValidationOutcomeError {
    OutOfOrderOccurrence,
    EmptyViolations,
    EmptyPrerequisites,
    UnexpectedPrerequisites,
    UnknownPrerequisiteFailure,
    DuplicatePrerequisiteFailure,
}

An outcome violates the invariant required by its declared variant.

Examples

use qubit_validator::{ValidationOutcome, ValidationOutcomeError};

assert_eq!(
    ValidationOutcome::invalid(Vec::new()),
    Err(ValidationOutcomeError::EmptyViolations),
);

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.

OutOfOrderOccurrence

An outcome was submitted before the last successfully recorded occurrence.

EmptyViolations

An invalid outcome contains no violations.

EmptyPrerequisites

A failed-prerequisite outcome contains no prerequisite failure IDs.

UnexpectedPrerequisites

A missing-optional outcome contains prerequisite violations.

UnknownPrerequisiteFailure

A failed-prerequisite outcome contains an ID not retained by this report.

DuplicatePrerequisiteFailure

A failed-prerequisite outcome references one failure more than once.

Trait Implementations

impl Clone for ValidationOutcomeError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ValidationOutcomeError

impl Debug for ValidationOutcomeError

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

Formats the value using the given formatter.

impl Display for ValidationOutcomeError

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

Formats the value using the given formatter.

impl Eq for ValidationOutcomeError

impl Error for ValidationOutcomeError

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 ValidationOutcomeError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ValidationOutcomeError