// rustfmt-indent_style: Visual
fn foo() {
    {
        {
            let extra_encoder_settings = extra_encoder_settings.iter()
                                                               .filter_map(|&(name, value)| {
                                                                   value.split()
                                                                        .next()
                                                                        .something()
                                                                        .something2()
                                                                        .something3()
                                                                        .something4()
                                                               });
            let extra_encoder_settings = extra_encoder_settings.iter()
                                                               .filter_map(|&(name, value)| {
                                                                   value.split()
                                                                        .next()
                                                                        .something()
                                                                        .something2()
                                                                        .something3()
                                                                        .something4()
                                                               })
                                                               .something();
            if let Some(subpod) = pod.subpods.iter().find(|s| {
                                                        !s.plaintext
                                                          .as_ref()
                                                          .map(String::as_ref)
                                                          .unwrap_or("")
                                                          .is_empty()
                                                    })
            {
                do_something();
            }
        }
    }
}