Enum ConsistencyRequestError 

pub enum ConsistencyRequestError {
    Requirement(ConsistencyRequirementError),
    Plan(OperationPlanError),
    FenceRequired,
    UnexpectedFence,
    ObservationLimitTooLarge,
}

Typed original requirement/request denial; no failure acquires/releases a fence.

Variants

Requirement(ConsistencyRequirementError)

Original requirement does not match the original plan.

Plan(OperationPlanError)

Original plan rejects exact operation derivation.

FenceRequired

Coordinated capture must name the retained exact fence obligation.

UnexpectedFence

Per-canister guarantee cannot silently acquire/upgrade an application fence.

ObservationLimitTooLarge

Descriptive call ceiling exceeds its maintained bound.

Trait Implementations

impl Debug for ConsistencyRequestError

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

Formats the value using the given formatter.

impl Display for ConsistencyRequestError

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

Formats the value using the given formatter.

impl Error for ConsistencyRequestError

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<ConsistencyRequirementError> for ConsistencyRequestError

fn from(source: ConsistencyRequirementError) -> Self

Converts to this type from the input type.

impl From<OperationPlanError> for ConsistencyRequestError

fn from(source: OperationPlanError) -> Self

Converts to this type from the input type.