fn main() {
        let items = vec![1, 2, 3];
        let ref_items: &[i32] = &items;
        let items_clone: Vec<i32> = ref_items.clone();
//~^ ERROR mismatched types

        // in that case no suggestion will be triggered
        let items_clone_2:Vec<i32> = items.clone();

        let s = "hi";
        let string: String = s.clone();
//~^ ERROR mismatched types

        // in that case no suggestion will be triggered
        let s2 = "hi";
        let string_2: String = s2.to_string();
}