Enum SupervisorError 

pub enum SupervisorError {
    NoChildren(String),
    AllChildrenFailed(String),
    ShuttingDown(String),
    ChildAlreadyExists(String),
    ChildNotFound(String),
}

Errors returned by supervisor operations.

Variants

NoChildren(String)

Supervisor has no children

AllChildrenFailed(String)

All children have failed

ShuttingDown(String)

Supervisor is shutting down

ChildAlreadyExists(String)

Child with this ID already exists

ChildNotFound(String)

Child with this ID not found

Trait Implementations

impl Debug for SupervisorError

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

Formats the value using the given formatter.

impl Display for SupervisorError

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

Formats the value using the given formatter.

impl Error for SupervisorError

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.