}
}
+#[allow(unused_must_use)]
fn main() {
let mut vec = vec![0, 1, 2, 3];
let mut boxed_slice: Box<[u8]> = Box::new([0, 1, 2, 3]);
linked_list.push_back(1);
binary_heap.push(1);
- let _ = &vec[..].iter().count();
+ &vec[..].iter().count();
vec.iter().count();
boxed_slice.iter().count();
vec_deque.iter().count();
binary_heap.iter().count();
vec.iter_mut().count();
- let _ = &vec[..].iter_mut().count();
+ &vec[..].iter_mut().count();
vec_deque.iter_mut().count();
hash_map.iter_mut().count();
b_tree_map.iter_mut().count();
linked_list.iter_mut().count();
- let _ = &vec[..].into_iter().count();
+ &vec[..].into_iter().count();
vec.into_iter().count();
vec_deque.into_iter().count();
hash_set.into_iter().count();