Enum AssayError 

pub enum AssayError {
    InvalidDeltaId,
    DuplicateDelta,
    IncompleteDeltaSet(String),
    UnknownDelta(String),
    InvalidExpectedClosure {
        delta: String,
        reason: ExpectedClosureViolation,
    },
    SemanticNoOpCarriesChangedFacts(String),
    Canonical(String),
    RepairRequired(ProjectionRepairSet),
}

Invalid oracle, delta, graph, or failed stage-one qualification.

Variants

InvalidDeltaId

Delta id is empty.

DuplicateDelta

Two expected rows name one delta.

IncompleteDeltaSet(String)

Exact D1-D6 row set or ordering is absent.

UnknownDelta(String)

Requested delta is absent from the frozen oracle.

InvalidExpectedClosure

An expected row contradicts the stage-one measurement contract.

Fields

delta: String

Invalid controlled delta.

reason: ExpectedClosureViolation

Stable reason code.

SemanticNoOpCarriesChangedFacts(String)

A semantic no-op declared changed semantic facts.

Canonical(String)

Canonical evidence construction failed.

RepairRequired(ProjectionRepairSet)

At least one exact prediction requires repair.

Trait Implementations

impl Clone for AssayError

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AssayError

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

Formats the value using the given formatter.

impl Display for AssayError

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

Formats the value using the given formatter.

impl Eq for AssayError

impl Error for AssayError

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 AssayError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AssayError