Enum OperationError 

#[non_exhaustive]
pub enum OperationError {
    Primitive {
        reason: PrimitiveErrorReason,
    },
    Provider {
        reason: ProviderErrorReason,
    },
    Backend {
        reason: BackendErrorReason,
    },
}

Stable, redacted operation-layer error.

This is the domain error shape future operation implementations return before adapter-specific mapping. Variants carry only typed reasons so FFI, protobuf, SDK, and telemetry paths cannot accidentally include raw inputs, secrets, backend exception text, or arbitrary strings.

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.

Primitive

The primitive rejected caller-controlled data or verification failed.

Fields

reason: PrimitiveErrorReason

Fixed primitive failure reason.

Provider

Provider policy, availability, or lane support rejected the request.

Fields

reason: ProviderErrorReason

Fixed provider failure reason.

Backend

Backend execution failed after the request crossed the semantic layer.

Fields

reason: BackendErrorReason

Fixed backend failure reason.

Trait Implementations

impl Clone for OperationError

fn clone(&self) -> OperationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for OperationError

impl Debug for OperationError

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

Formats the value using the given formatter.

impl Display for OperationError

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

Formats the value using the given formatter.

impl Eq for OperationError

impl Error for OperationError

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 OperationError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for OperationError