#[derive(Debug)]
struct TestStruct {
    value: String,
    number: i32,
}

#[derive(Debug)]
struct OtherStruct {
    number: i32,
    other_number: i32,
}

impl TestStruct {
    fn to_single_item_list(self) -> Vec<Self> {
        let mut list = Vec::new();
        list.push(self);
        list
    }
}

/*

trait SingleItemListTrait: Sized {
    fn to_single_item_list(self) -> Vec<Self>;
}

impl SingleItemListTrait for TestStruct {
    fn to_single_item_list(self) -> Vec<Self> {
        let mut list = Vec::new();
        list.push(self);
        list
    }
}

impl SingleItemListTrait for OtherStruct {
    fn to_single_item_list(self) -> Vec<Self> {
        let mut list = Vec::new();
        list.push(self);
        list
    }
}

*/

fn main() {
    let test = TestStruct {
        value: "MY VALUE".to_owned(),
        number: 3,
    };
    println!("ITEM: {:?}", &test);
    let mut list = test.to_single_item_list();
    list.push(TestStruct {
        value: "VALUE 2".to_owned(),
        number: -54,
    });
    println!("LIST: {:?}", &list);
}