Enum AllocationRetirementError 

pub enum AllocationRetirementError {
    Key(StableKeyError),
    GenerationOverflow {
        generation: u64,
    },
    UnknownStableKey(StableKey),
    SlotMismatch {
        stable_key: StableKey,
        historical_slot: Box<AllocationSlotDescriptor>,
        retired_slot: Box<AllocationSlotDescriptor>,
    },
    AlreadyRetired {
        stable_key: StableKey,
        slot: Box<AllocationSlotDescriptor>,
    },
}

AllocationRetirementError

Failure to stage an explicit retirement generation.

Variants

Key(StableKeyError)

Stable-key grammar failure.

GenerationOverflow

Ledger generation cannot be advanced without overflow.

Fields

generation: u64

Current ledger generation.

UnknownStableKey(StableKey)

Stable key has no historical allocation record.

SlotMismatch

Stable key was historically bound to a different slot.

Fields

stable_key: StableKey

Stable key being retired.

historical_slot: Box<AllocationSlotDescriptor>

Historical slot for the stable key.

retired_slot: Box<AllocationSlotDescriptor>

Slot named by the retirement request.

AlreadyRetired

Allocation was already retired.

Fields

stable_key: StableKey

Retired stable key.

slot: Box<AllocationSlotDescriptor>

Retired allocation slot.

Trait Implementations

impl Clone for AllocationRetirementError

fn clone(&self) -> AllocationRetirementError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AllocationRetirementError

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

Formats the value using the given formatter.

impl Display for AllocationRetirementError

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

Formats the value using the given formatter.

impl Error for AllocationRetirementError

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 AllocationRetirementError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for AllocationRetirementError

impl StructuralPartialEq for AllocationRetirementError