rust/tests/target/configs-item_brace_style-prefer_same_line.rs

// rustfmt-item_brace_style: PreferSameLine
// Item brace style

struct Lorem {
    ipsum: bool,
}

struct Dolor<T>
where
    T: Eq, {
    sit: T,
}

#[cfg(test)]
mod tests {
    #[test]
    fn it_works() {}
}