error: this .into_iter() call is equivalent to .iter() and will not move the array --> $DIR/into_iter_on_ref.rs:13:24 | LL | for _ in [1, 2, 3].into_iter() {} //~ ERROR equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` | note: lint level defined here --> $DIR/into_iter_on_ref.rs:4:9 | LL | #![deny(clippy::into_iter_on_array)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: this .into_iter() call is equivalent to .iter() and will not move the array --> $DIR/into_iter_on_ref.rs:15:23 | 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 Vec --> $DIR/into_iter_on_ref.rs:17:30 | 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:18:46 | 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:19:41 | 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:20:44 | 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:22:32 | 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:23:36 | 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:24:40 | 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:26:24 | 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:27:28 | 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:28:32 | 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:29:37 | 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:30:34 | 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:31:38 | 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:32:44 | 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:33:48 | 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:34:39 | 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:35:43 | 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:36:41 | 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:37:45 | 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:38:43 | 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:39:47 | 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:41:39 | 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:42:41 | 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:43:38 | 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:44:43 | 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:45:47 | LL | let _ = std::path::PathBuf::from("12/34").into_iter(); //~ ERROR equivalent to .iter() | ^^^^^^^^^ help: call directly: `iter` error: aborting due to 28 previous errors