Enum Error

pub enum Error {
    PagePoolOutOfMemory {
        size: u64,
        tag: String,
    },
    Mapping(Error),
    NoMatchingAllocation,
}

Errors returned on allocation methods.

Variants

PagePoolOutOfMemory

Unable to allocate memory due to not enough free pages.

Fields

size: u64

The size in pages of the allocation.

tag: String

The tag of the allocation.

Mapping(Error)

Unable to create mapping requested for the allocation.

NoMatchingAllocation

No matching allocation found for restore.

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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.