Enum ChildCreationOutcome 

pub enum ChildCreationOutcome<C, Occurrence>
where
    C: Behavior,
    BehaviorAddr<C>: EndpointAddress,
{
    Established(CommittedChild<C, Occurrence>),
    InitializationRejected {
        creation: RoutedCreation<BehaviorAddr<C>, C>,
        error: C::Error,
    },
    InitializationPanicked {
        creation: RoutedCreation<BehaviorAddr<C>, C>,
    },
    HostRejected {
        creation: RoutedCreation<BehaviorAddr<C>, C>,
        initialization: Actions<BehaviorAddr<C>, C::Ph, C::Sends, C::Birth>,
        reason: CreationRejection,
    },
}

Complete result after a runtime accepts one child definition.

A created child leaves only its exact established capability. Rejection during the pure initialization transition returns the current child and its exact error. A caught panic returns the extant current child without claiming an error or successful actions. Rejection while establishing the host returns the current child and the still-uninterpreted initialization actions. No variant reconstructs a pre-initialization value or silently discards an affine action.

A failed child installation returns current work and no installed actor:

fn rejected_actor<C, Occurrence>(outcome: behavior::ChildCreationOutcome<C, Occurrence>)
where
    C: behavior::Behavior,
    behavior::BehaviorAddr<C>: behavior::EndpointAddress,
{
    if let behavior::ChildCreationOutcome::HostRejected { actor, .. } = outcome {
        let _: behavior::EstablishedActor<C> = actor;
    }
}

Variants

Established(CommittedChild<C, Occurrence>)

Fresh child creation committed successfully.

InitializationRejected

The child’s pure initialization transition rejected before host commit.

Fields

creation: RoutedCreation<BehaviorAddr<C>, C>

Current child value with its creator correlation and private route.

error: C::Error

Exact error returned by the child’s initialization transition.

InitializationPanicked

The child’s pure initialization panicked before any host commitment.

Only the outer routed child that survived Rust unwinding is returned; this does not promise recovery of values destroyed inside user code.

Fields

creation: RoutedCreation<BehaviorAddr<C>, C>

Current child value with its creator correlation and private route.

HostRejected

Host establishment rejected after initialization produced actions.

Fields

creation: RoutedCreation<BehaviorAddr<C>, C>

Current child value with its creator correlation and private route.

initialization: Actions<BehaviorAddr<C>, C::Ph, C::Sends, C::Birth>

Complete initialization actions that were never interpreted.

reason: CreationRejection

Exact reason the host could not commit this child.

Implementations

impl<C, Occurrence> ChildCreationOutcome<C, Occurrence>

where C: Behavior, BehaviorAddr<C>: EndpointAddress,

pub fn into_committed(self) -> Result<CommittedChild<C, Occurrence>, Self>

Consume a committed child result into its exact concrete actor capability.

The committed variant directly owns the actor, ID, kind, and occurrence; no nested rejection can appear under success.

Errors

Returns the complete original result when creation did not commit.

pub fn into_actor(self) -> Result<EstablishedActor<C>, Self>

Consume a committed child into its exact actor.

Errors

Returns the complete original result when creation did not commit.