It depends on the context. Resuming a request handler after the client timed out is no good. Even in CL in those cases you're fixing at the REPL and having the

It depends on the context. Resuming a request handler after the client timed out is no good. Even in CL in those cases you're fixing at the REPL and having the client redo the request. Or you're developing your function in a sandbox and restarting the computation has no difference to resuming it in the first place.