Enum GcError 

pub enum GcError {
    ObjectAlreadyExists(String),
    ObjectNotFound(String),
    ObjectPinned(String),
    ObjectReferenced {
        id: String,
        ref_count: u32,
    },
}

Errors that can occur during garbage-collection operations.

Variants

ObjectAlreadyExists(String)

An object with this id already exists in the store.

ObjectNotFound(String)

No object with this id exists in the store.

ObjectPinned(String)

The object is pinned and cannot be removed.

ObjectReferenced

The object still has active references and cannot be removed.

Fields

id: String

Object identifier.

ref_count: u32

Current reference count.

Trait Implementations

impl Clone for GcError

fn clone(&self) -> GcError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GcError

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

Formats the value using the given formatter.

impl Display for GcError

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

Formats the value using the given formatter.

impl Eq for GcError

impl Error for GcError

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 PartialEq for GcError

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