Enum InMemoryCancellationRegistryError 

pub enum InMemoryCancellationRegistryError {
    DuplicateKey,
    Poisoned,
}

Failure to register an in-memory cancellation route.

Variants

DuplicateKey

Another live route already uses the database-issued key.

Poisoned

A previous registry user panicked while holding the lock.

Trait Implementations

impl Clone for InMemoryCancellationRegistryError

fn clone(&self) -> InMemoryCancellationRegistryError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for InMemoryCancellationRegistryError

impl Debug for InMemoryCancellationRegistryError

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

Formats the value using the given formatter.

impl Display for InMemoryCancellationRegistryError

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

Formats the value using the given formatter.

impl Eq for InMemoryCancellationRegistryError

impl Error for InMemoryCancellationRegistryError

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 InMemoryCancellationRegistryError

fn eq(&self, other: &InMemoryCancellationRegistryError) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for InMemoryCancellationRegistryError