         }
 
         // Transition our internal state.
-        let callouts = self.lifecycleManager.close(promise: p)
+        let callouts = self.lifecycleManager.close()
 
         // === END: No user callouts (now that our state is reconciled, we can call out to user code.) ===
 

                return
            }
        }
        self.lifecycleManager.activate(promise: promise)(self.pipeline)
        self.readIfNeeded0()
    }
}

        }

        // we can't fully register yet as epoll would give us EPOLLHUP if bind/connect wasn't called yet.
        self.lifecycleManager.beginRegistration()(promise, self.pipeline)
    }

    public final func registerAlreadyConfigured0(promise: EventLoopPromise<Void>?) {
