error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `Vec` --> $DIR/into_iter_on_ref.rs:14:30 | LL | let _ = (&vec![1, 2, 3]).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` | = note: `-D clippy::into-iter-on-ref` implied by `-D warnings` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `slice` --> $DIR/into_iter_on_ref.rs:15:46 | LL | let _ = vec![1, 2, 3].into_boxed_slice().into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `slice` --> $DIR/into_iter_on_ref.rs:16:41 | LL | let _ = std::rc::Rc::from(&[X][..]).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `slice` --> $DIR/into_iter_on_ref.rs:17:44 | LL | let _ = std::sync::Arc::from(&[X][..]).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `array` --> $DIR/into_iter_on_ref.rs:19:32 | LL | let _ = (&&&&&&&[1, 2, 3]).into_iter(); //~ ERROR equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `array` --> $DIR/into_iter_on_ref.rs:20:36 | LL | let _ = (&&&&mut &&&[1, 2, 3]).into_iter(); //~ ERROR equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not move the `array` --> $DIR/into_iter_on_ref.rs:21:40 | LL | let _ = (&mut &mut &mut [1, 2, 3]).into_iter(); //~ ERROR equivalent to .iter_mut() | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `Option` --> $DIR/into_iter_on_ref.rs:23:24 | LL | let _ = (&Some(4)).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not move the `Option` --> $DIR/into_iter_on_ref.rs:24:28 | LL | let _ = (&mut Some(5)).into_iter(); //~ WARN equivalent to .iter_mut() | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `Result` --> $DIR/into_iter_on_ref.rs:25:32 | LL | let _ = (&Ok::<_, i32>(6)).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not move the `Result` --> $DIR/into_iter_on_ref.rs:26:37 | LL | let _ = (&mut Err::(7)).into_iter(); //~ WARN equivalent to .iter_mut() | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `Vec` --> $DIR/into_iter_on_ref.rs:27:34 | LL | let _ = (&Vec::::new()).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not move the `Vec` --> $DIR/into_iter_on_ref.rs:28:38 | LL | let _ = (&mut Vec::::new()).into_iter(); //~ WARN equivalent to .iter_mut() | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `BTreeMap` --> $DIR/into_iter_on_ref.rs:29:44 | LL | let _ = (&BTreeMap::::new()).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not move the `BTreeMap` --> $DIR/into_iter_on_ref.rs:30:48 | LL | let _ = (&mut BTreeMap::::new()).into_iter(); //~ WARN equivalent to .iter_mut() | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `VecDeque` --> $DIR/into_iter_on_ref.rs:31:39 | LL | let _ = (&VecDeque::::new()).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not move the `VecDeque` --> $DIR/into_iter_on_ref.rs:32:43 | LL | let _ = (&mut VecDeque::::new()).into_iter(); //~ WARN equivalent to .iter_mut() | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `LinkedList` --> $DIR/into_iter_on_ref.rs:33:41 | LL | let _ = (&LinkedList::::new()).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not move the `LinkedList` --> $DIR/into_iter_on_ref.rs:34:45 | LL | let _ = (&mut LinkedList::::new()).into_iter(); //~ WARN equivalent to .iter_mut() | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `HashMap` --> $DIR/into_iter_on_ref.rs:35:43 | LL | let _ = (&HashMap::::new()).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not move the `HashMap` --> $DIR/into_iter_on_ref.rs:36:47 | LL | let _ = (&mut HashMap::::new()).into_iter(); //~ WARN equivalent to .iter_mut() | ^^^^^^^^^ help: call directly: `iter_mut` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `BTreeSet` --> $DIR/into_iter_on_ref.rs:38:39 | LL | let _ = (&BTreeSet::::new()).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `BinaryHeap` --> $DIR/into_iter_on_ref.rs:39:41 | LL | let _ = (&BinaryHeap::::new()).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `HashSet` --> $DIR/into_iter_on_ref.rs:40:38 | LL | let _ = (&HashSet::::new()).into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `Path` --> $DIR/into_iter_on_ref.rs:41:43 | LL | let _ = std::path::Path::new("12/34").into_iter(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `PathBuf` --> $DIR/into_iter_on_ref.rs:42:47 | LL | let _ = std::path::PathBuf::from("12/34").into_iter(); //~ ERROR equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: this `.into_iter()` call is equivalent to `.iter()` and will not move the `array` --> $DIR/into_iter_on_ref.rs:44:26 | LL | let _ = (&[1, 2, 3]).into_iter().next(); //~ WARN equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: aborting due to 27 previous errors