Enum StorageError

pub enum StorageError {
    AllocError(Layout),
    CapacityLimit,
    LayoutError(LayoutError),
    ProtectionError,
    Unsupported,
}

An enumeration of error types raised by storage implementations.

Variants

AllocError(Layout)

A memory allocation failed.

CapacityLimit

The limit of the current allocation was reached.

LayoutError(LayoutError)

The provided layout was not allocatable.

ProtectionError

Memory protection failed.

Unsupported

The requested operation is not supported for this storage.

Implementations

impl StorageError

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

Generic description of this error.

pub fn panic(self) -> !

Generate a panic with this error as the reason.

Trait Implementations

impl Clone for StorageError

fn clone(&self) -> StorageError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StorageError

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

Formats the value using the given formatter.

impl Display for StorageError

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

Formats the value using the given formatter.

impl From<LayoutError> for StorageError

fn from(err: LayoutError) -> Self

Converts to this type from the input type.

impl PartialEq for StorageError

fn eq(&self, other: &StorageError) -> 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 StorageError

impl StructuralPartialEq for StorageError