Enum persistent::PersistentError

pub enum PersistentError {
    NotFound,
}

The type that can be returned by eval to indicate error.

Variants

NotFound

The value was not found.

Trait Implementations

impl Error for PersistentError

fn description(&self) -> &str

fn cause(&self) -> Option<&Error>

impl Display for PersistentError

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

Derived Implementations

impl Debug for PersistentError

fn fmt(&self, __arg_0: &mut Formatter) -> Result

impl Clone for PersistentError

fn clone(&self) -> PersistentError

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