Enum SpawnError 

pub enum SpawnError {
    Closed,
    NoCapacity,
    AttachFailed,
}

Errors that can occur when spawning a new task into the arena.

Variants

Closed

The arena is closed and no longer accepts new tasks.

NoCapacity

All task slots are currently in use.

AttachFailed

The reserved task slot already had an attached future.

Trait Implementations

impl Clone for SpawnError

fn clone(&self) -> SpawnError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpawnError

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

Formats the value using the given formatter.

impl Display for SpawnError

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

Formats the value using the given formatter.

impl Error for SpawnError

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 SpawnError

fn eq(&self, other: &SpawnError) -> 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 Copy for SpawnError

impl Eq for SpawnError

impl StructuralPartialEq for SpawnError