Enum LifecycleError 

pub enum LifecycleError {
    NoSuchFlow(FlowId),
    InvalidCapability,
    InvalidMonitor,
    InvalidLink,
    NotOwner,
    AlreadyRegistered,
    AlreadyLinked,
    EmptyName,
    SelfRelation,
    Unavailable,
}

User-facing lifecycle / naming errors (category A).

Distinct from RuntimeError (infrastructure / poison). Host monitor / link / register_name return this so a dead FlowId or a duplicate name is not reported as a poisoned mutex.

Variants

NoSuchFlow(FlowId)

InvalidCapability

InvalidMonitor

InvalidLink

NotOwner

AlreadyRegistered

AlreadyLinked

EmptyName

SelfRelation

Unavailable

Trait Implementations

impl Clone for LifecycleError

fn clone(&self) -> LifecycleError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LifecycleError

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

Formats the value using the given formatter.

impl Display for LifecycleError

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

Formats the value using the given formatter.

impl Eq for LifecycleError

impl Error for LifecycleError

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 PartialEq for LifecycleError

fn eq(&self, other: &LifecycleError) -> bool

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LifecycleError