pub struct SpawnError { /* fields omitted */ }
Errors returned by Executor::spawn
.
Spawn errors should represent relatively rare scenarios. Currently, the two
scenarios represented by SpawnError
are:
- An executor being at capacity or full. As such, the executor is not able
to accept a new future. This error state is expected to be transient.
- An executor has been shutdown and can no longer accept new futures. This
error state is expected to be permanent.
Return a new SpawnError
reflecting a shutdown executor failure.
Return a new SpawnError
reflecting an executor at capacity failure.
Returns true
if the error reflects a shutdown executor failure.
Returns true
if the error reflects an executor at capacity failure.
Formats the value using the given formatter. Read more