Enum RunError 

pub enum RunError<B, E> {
    Behavior(B),
    Environment(E),
    Poisoned,
}

A failure on either side of the behavior/environment boundary, or a poisoned machine executor.

Variants

Behavior(B)

The behavior transition failed.

Environment(E)

The environment rejected a successful transition’s effects.

Poisoned

The machine executor was poisoned by a panicking transition and the driver was reused. The actor is terminal. The driver detects poison before polling the environment again, so it does not consume another input while reporting this marker.

Trait Implementations

impl<B: Clone, E: Clone> Clone for RunError<B, E>

fn clone(&self) -> RunError<B, E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<B: Debug, E: Debug> Debug for RunError<B, E>

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

Formats the value using the given formatter.

impl<B, E> Display for RunError<B, E>

where B: Debug, E: Debug,

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

Formats the value using the given formatter.

impl<B: Eq, E: Eq> Eq for RunError<B, E>

impl<B, E> Error for RunError<B, E>

where Self: Debug + Display,

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<B: PartialEq, E: PartialEq> PartialEq for RunError<B, E>

fn eq(&self, other: &RunError<B, E>) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl<B: PartialEq, E: PartialEq> StructuralPartialEq for RunError<B, E>