src/tools/rustfmt/tests/target/long-match-arms-brace-newline.rs

// rustfmt-format_strings: true
// rustfmt-max_width: 80
// rustfmt-control_brace_style: AlwaysNextLine

fn main() {
    match x
    {
        aaaaaaaa::Bbbbb::Ccccccccccccc(_, Some(ref x))
            if x == "aaaaaaaaaaa aaaaaaa aaaaaa" =>
        {
            Ok(())
        }
        _ => Err(x),
    }
}