Enum ExecutionError 

pub enum ExecutionError {
    NoDevice,
    Pool(ThreadPoolBuildError),
    Spawn(Error),
    Sink(Error),
    LanePanicked,
}

A batch that cannot run.

Variants

NoDevice

A GPU model with no device to step it on.

Pool(ThreadPoolBuildError)

Building a lane’s thread pool failed.

Spawn(Error)

Spawning a lane’s thread failed.

Sink(Error)

The sink rejected a finished run.

LanePanicked

A lane’s thread panicked outside any run, and its runs were lost.

Trait Implementations

impl Debug for ExecutionError

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

Formats the value using the given formatter.

impl Display for ExecutionError

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

Formats the value using the given formatter.

impl Error for ExecutionError

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 From<ExecutionError> for ExploreError

fn from(error: ExecutionError) -> Self

Converts to this type from the input type.