Enum HpcParallelError 

pub enum HpcParallelError {
    InvalidConfig(&'static str),
    CallbackFailed {
        molecule_id: usize,
        message: String,
    },
    WorkerPanic,
    ChannelClosed(&'static str),
}

Errors returned by run_parallel and AsyncParallelHandle::wait.

Variants

InvalidConfig(&'static str)

A configuration value is out of range; the message names it.

CallbackFailed

The callback returned an error for a molecule.

Fields

molecule_id: usize

The molecule whose callback failed.

message: String

The callback error, formatted with Display.

WorkerPanic

The callback (or a worker thread) panicked. The panic is caught and reported here by run_parallel and by AsyncParallelHandle::wait; the panic message still goes through the process’s panic hook (by default, printed to stderr).

ChannelClosed(&'static str)

An internal channel closed unexpectedly; the message says during which step.

Trait Implementations

impl Clone for HpcParallelError

fn clone(&self) -> HpcParallelError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HpcParallelError

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

Formats the value using the given formatter.

impl Display for HpcParallelError

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

Formats the value using the given formatter.

impl Eq for HpcParallelError

impl Error for HpcParallelError

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<HpcParallelError> for StreamingHpcError

fn from(value: HpcParallelError) -> Self

Converts to this type from the input type.

impl PartialEq for HpcParallelError

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