You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: issue-5586.rs
    path of file: ./repos/rustfmt/tests/target
    
    the code of the file until where you have to start completion: // rustfmt-version: Two
fn main() {
    // sample 1
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }

    // sample 2
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }

    // sample 3
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }

    // sample 4
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }

    // sample 5
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }

    // sample 6
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }
    
fn main() {
    // sample 1
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }

    // sample 2
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }

    // sample 3
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }

    // sample 4
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }

    // sample 5
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }

    // sample 6
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }

    // sample 7
    {
        {
            {
                {
                    {
                        let push_ident = if let Some(&node_id) =
                            subgraph_nodes.get(pull_to_push_idx)
                        {
                            self.node_id_as_ident(node_id, false)
                        } else {
                            // Entire subgraph is pull (except for a single send/push handoff output).
                            assert_eq!(
                                1,
                                send_ports.len(),
                                "If entire subgraph is pull, should have only one handoff output."
                            );
                            send_ports[0].clone()
                        };
                    }
                }
            }
        }
    }
}