Enum PredictionProvenanceProjectionError 

#[non_exhaustive]
pub enum PredictionProvenanceProjectionError {
    EngineContract(EngineContractError),
    PredictionContract(PredictionContractError),
}

Failure to project already-resolved engine and same-load source evidence.

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.

EngineContract(EngineContractError)

The frozen engine profile or its materialized settings contradicted the core-owned V1 engine contract.

PredictionContract(PredictionContractError)

The same-load engine, raw-source, or dependency-closure evidence could not form one valid prediction-provenance record.

Trait Implementations

impl Debug for PredictionProvenanceProjectionError

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

Formats the value using the given formatter.

impl Display for PredictionProvenanceProjectionError

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

Formats the value using the given formatter.

impl Error for PredictionProvenanceProjectionError

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 From<EngineContractError> for PredictionProvenanceProjectionError

fn from(source: EngineContractError) -> Self

Converts to this type from the input type.

impl From<PredictionContractError> for PredictionProvenanceProjectionError

fn from(source: PredictionContractError) -> Self

Converts to this type from the input type.