Enum AllocationValidationError 

#[non_exhaustive]
pub enum AllocationValidationError<P> {
    Snapshot(DeclarationSnapshotError),
    Policy(P),
    StableKeySlotConflict {
        stable_key: StableKey,
        historical_slot: MemoryManagerSlot,
        declared_slot: MemoryManagerSlot,
    },
    SlotStableKeyConflict {
        slot: MemoryManagerSlot,
        historical_key: StableKey,
        declared_key: StableKey,
    },
    RetiredAllocation {
        stable_key: StableKey,
        slot: MemoryManagerSlot,
    },
}

AllocationValidationError

Failure to validate declarations against policy and historical ledger facts. Recovered ledger integrity is established before this boundary.

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.

Snapshot(DeclarationSnapshotError)

Declaration snapshot was decoded or assembled with invalid DTOs.

Policy(P)

Policy adapter rejected the declaration.

StableKeySlotConflict

Stable key was historically bound to a different slot.

Fields

stable_key: StableKey

Stable key that was redeclared.

historical_slot: MemoryManagerSlot

Historical slot for the stable key.

declared_slot: MemoryManagerSlot

Slot claimed by the current declaration.

SlotStableKeyConflict

Slot was historically bound to a different stable key.

Fields

slot: MemoryManagerSlot

Slot claimed by the current declaration.

historical_key: StableKey

Historical stable key for the slot.

declared_key: StableKey

Stable key claimed by the current declaration.

RetiredAllocation

Current declaration attempted to revive a retired allocation.

Fields

stable_key: StableKey

Retired stable key.

slot: MemoryManagerSlot

Retired allocation slot.

Trait Implementations

impl<P: Clone> Clone for AllocationValidationError<P>

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<P: Debug> Debug for AllocationValidationError<P>

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

Formats the value using the given formatter.

impl<P> Display for AllocationValidationError<P>

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

Formats the value using the given formatter.

impl<P: Eq> Eq for AllocationValidationError<P>

impl<P> Error for AllocationValidationError<P>

where Self: Debug + Display,

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<P> From<AllocationValidationError<RuntimePolicyError<P>>> for RuntimeBootstrapError<P>

fn from(source: AllocationValidationError<RuntimePolicyError<P>>) -> Self

Converts to this type from the input type.

impl<P: PartialEq> PartialEq for AllocationValidationError<P>

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

Equality operator ==.

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

Inequality operator !=.

impl<P: PartialEq> StructuralPartialEq for AllocationValidationError<P>