Enum FatalSite 

#[non_exhaustive]
pub enum FatalSite {
    PoolWorker,
    InlineSubmit,
    ExecutorRunLoop,
}

Which executor boundary detected the unrecoverable fault.

Marked #[non_exhaustive] so new boundaries (e.g. a future timer thread) can be added without breaking match arms in caller code.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

PoolWorker

A pool worker thread’s catch_unwind boundary re-panicked.

InlineSubmit

The inline-submit path (pool size 0) caught a second panic.

ExecutorRunLoop

The executor’s main run-loop caught an unrecoverable panic.

Trait Implementations

impl Clone for FatalSite

fn clone(&self) -> FatalSite

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for FatalSite

impl Debug for FatalSite

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

Formats the value using the given formatter.

impl Eq for FatalSite

impl PartialEq for FatalSite

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