Enum ParallelError 

pub enum ParallelError {
    ThreadPoolError(String),
    ProcessingError {
        index: usize,
        message: String,
    },
    AllTasksFailed(usize),
}

Error type for parallel processing operations

Variants

ThreadPoolError(String)

Thread pool creation failed

ProcessingError

Processing error with page index

Fields

index: usize

message: String

AllTasksFailed(usize)

All tasks failed

Trait Implementations

impl Clone for ParallelError

fn clone(&self) -> ParallelError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParallelError

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

Formats the value using the given formatter.

impl Display for ParallelError

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

Formats the value using the given formatter.

impl Error for ParallelError

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.