// adds a and b, but also 4 for some reason
fn add(a: I32, b: I32): I32 {
    let foo = 4; // because I feel like it
    let test_float: F32 = {
      10.2
    };
    test_float = 5.0;
    a + b + foo
}

fn subtract(a: I32, b: I32): I32 {
    a - b
}

fn return_type_test(a: F64): F64 {
    return a * 2.0;
}

fn i_hate_this(a: F64): F64 {
    return {
        return {
            return a;
        };
    };
}

fn unit_function() {
  let a: I32 = 4;
}

fn main(): I32 {
    add(4, subtract(5, 2))
}


fn returns_user(): User {
    return User{
        id: 4,
    };
}

fn get_user_id(): U64 {
    let user = returns_user();
    user.id = 5;
    return user.id;
}

type User struct {
    id: U64,
}