struct NormalStruct {
    number: u32,
}

struct ReferenceStruct<'__> {
    normal_struct: &'__ NormalStruct,
}

fn borrower_struct(rs: ReferenceStruct) -> &NormalStruct {
    rs.normal_struct
}

fn main() {
    let ns5 = NormalStruct { number: 5 };
    let ref_ns5 = ReferenceStruct {
        normal_struct: &ns5,
    };
    let result = borrower_struct(ref_ns5);
    println!("Result: {}", result.number);
}