Enum DetachOutcome 

#[non_exhaustive]
pub enum DetachOutcome<T> {
    Completed(T),
    Cancelled,
    TimedOut,
    Panicked(JoinError),
}

Outcome of run_with_cancel_and_timeout.

Self::Completed carries the future’s own return value. Self::Cancelled and Self::TimedOut indicate the future was detached (still running on the tokio runtime) and the caller should return a cancel/timeout response to the client immediately. Self::Panicked indicates the spawned future panicked; the tokio::task::JoinError is exposed so the caller can surface it.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Completed(T)

The spawned future ran to completion and returned a value.

Cancelled

The cancellation token fired before the future completed. The future was detached onto the runtime and keeps running.

TimedOut

The timeout budget elapsed before the future completed. The future was detached onto the runtime and keeps running.

Panicked(JoinError)

The spawned future panicked. Carries the underlying tokio::task::JoinError so the caller can decide how to surface the panic (typical: log + return an internal-error tool response).

Trait Implementations

impl<T: Debug> Debug for DetachOutcome<T>

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

Formats the value using the given formatter.