Enum ExecutionError

pub enum ExecutionError {
    FatalExit(Box<dyn Error>),
    GracefulExit,
}

Error variant for command handlers.

Variants

FatalExit(Box<dyn Error>)

Program should exit due to a fatal error encountered while executing the command.

GracefulExit

Program should exit gracefully.

Trait Implementations

impl Debug for ExecutionError

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

Formats the value using the given formatter.

impl Display for ExecutionError

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

Formats the value using the given formatter.

impl Error for ExecutionError

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<ExecutionError> for Error

fn from(e: ExecutionError) -> Self

Converts to this type from the input type.