#![allow(dead_code)]
#[macro_use]
extern crate derive_more;
#[derive(Constructor)]
struct EmptyTuple();
#[derive(Constructor)]
struct EmptyStruct {}
#[derive(Constructor)]
struct EmptyUnit;
#[derive(Constructor)]
struct MyInts(i32, i32);
#[derive(Constructor)]
struct Point2D {
x: i32,
y: i32,
}