Enum AllocationShrinkError 

pub enum AllocationShrinkError {
    ShrinkWouldGrow,
    SizeIsZero,
    AlignmentFailure,
    InternalError,
}

Failures caused by Allocator::shrink().

Variants

ShrinkWouldGrow

SizeIsZero

AlignmentFailure

InternalError

Trait Implementations

impl Clone for AllocationShrinkError

fn clone(&self) -> AllocationShrinkError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AllocationShrinkError

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

Formats the value using the given formatter.

impl Display for AllocationShrinkError

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

Formats the value using the given formatter.

impl Error for AllocationShrinkError

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<MemoryError> for AllocationShrinkError

fn from(v: MemoryError) -> AllocationShrinkError

Converts to this type from the input type.

impl PartialEq for AllocationShrinkError

fn eq(&self, other: &AllocationShrinkError) -> 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 Copy for AllocationShrinkError

impl Eq for AllocationShrinkError

impl StructuralPartialEq for AllocationShrinkError