Clone and Derive

struct Fruit {
    apples: i32,
    bananas: i32,
}
// Should use a reference, but I'm proving a point
fn print_fruit(fruit: Fruit) {
    println!("Apples: {}, bananas: {}", fruit.apples, fruit.bananas);
}
fn main() {
    let mut fruit = Fruit { apples: 5, bananas: 10 };
    print_fruit(fruit); // moved here
    fruit.apples *= 2; // this will fail
    fruit.bananas *= 3;
    print_fruit(fruit);
}