Enum AllocationFailureSource 

pub enum AllocationFailureSource {
    Unknown,
    ReservationLimit,
    Physical,
}

Which owner or device condition caused an allocation failure.

This is separate from AllocationSource, which records only the C++ exception type caught at the native boundary. Unknown is fail-closed and must not be inferred from an error message or from ErrorStatus.

Variants

Unknown

The native error did not carry an attributable failure source.

ReservationLimit

The query or owner reservation limit rejected the allocation.

Physical

The device allocator reported physical memory pressure.

Implementations

impl AllocationFailureSource

pub const fn as_str(self) -> &'static str

Returns the stable fact value for this failure source.

Trait Implementations

impl Clone for AllocationFailureSource

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for AllocationFailureSource

impl Debug for AllocationFailureSource

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

Formats the value using the given formatter.

impl Default for AllocationFailureSource

fn default() -> Self

Returns the “default value” for a type.

impl Display for AllocationFailureSource

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

Formats the value using the given formatter.

impl Eq for AllocationFailureSource

impl Hash for AllocationFailureSource

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for AllocationFailureSource

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for AllocationFailureSource