Struct Invalid 

pub struct Invalid<F>
where
    F: Fsm,
{
    pub state: <F as Fsm>::State,
    pub event: <F as Fsm>::Event,
}

Promotion of an invalid state transition to an error.

Fields

state: <F as Fsm>::State

FSM state when the event was sent.

event: <F as Fsm>::Event

Event sent to the FSM.

Trait Implementations

impl<F> Debug for Invalid<F>

where F: Debug + Fsm, <F as Fsm>::State: Debug, <F as Fsm>::Event: Debug,

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

Formats the value using the given formatter.

impl<F> Display for Invalid<F>

where F: Fsm,

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

Formats the value using the given formatter.

impl<F> Error for Invalid<F>

where F: Fsm,

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.