Enum ReallocationError 

pub enum ReallocationError {
    AllocationError(AllocationError),
    DeallocationError(DeallocationError),
    ImproperAlignment,
    MarkerFree,
    MarkerCorrupted,
    NewAllocationFailed,
}

Errors returned by crate::realloc.

Variants

AllocationError(AllocationError)

Computing the new size or allocating the new memory failed.

DeallocationError(DeallocationError)

Freeing failed; only LayoutError is reachable, and it signals memory corruption.

ImproperAlignment

The pointer is not properly aligned.

MarkerFree

The pointer points to already freed memory.

MarkerCorrupted

The header matches neither marker: either memory corruption occurred, or the pointer was not produced by this crate.

NewAllocationFailed

The old pointer remains valid and must still be freed by the caller.

Trait Implementations

impl Clone for ReallocationError

fn clone(&self) -> ReallocationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ReallocationError

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

Formats the value using the given formatter.

impl Display for ReallocationError

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

Formats the value using the given formatter.

impl Eq for ReallocationError

impl Error for ReallocationError

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<AllocationError> for ReallocationError

fn from(source: AllocationError) -> Self

Converts to this type from the input type.

impl From<DeallocationError> for ReallocationError

fn from(source: DeallocationError) -> Self

Converts to this type from the input type.

impl PartialEq for ReallocationError

fn eq(&self, other: &ReallocationError) -> 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 StructuralPartialEq for ReallocationError