src/tools/clippy/tests/ui/into_iter_on_ref.stderr

   1 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `Vec`
   2   --> $DIR/into_iter_on_ref.rs:14:30
   3    |
   4 LL |     let _ = (&vec![1, 2, 3]).into_iter();
   5    |                              ^^^^^^^^^ help: call directly: `iter`
   6    |
   7    = note: `-D clippy::into-iter-on-ref` implied by `-D warnings`
   8
   9 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `slice`
  10   --> $DIR/into_iter_on_ref.rs:15:46
  11    |
  12 LL |     let _ = vec![1, 2, 3].into_boxed_slice().into_iter();
  13    |                                              ^^^^^^^^^ help: call directly: `iter`
  14
  15 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `slice`
  16   --> $DIR/into_iter_on_ref.rs:16:41
  17    |
  18 LL |     let _ = std::rc::Rc::from(&[X][..]).into_iter();
  19    |                                         ^^^^^^^^^ help: call directly: `iter`
  20
  21 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `slice`
  22   --> $DIR/into_iter_on_ref.rs:17:44
  23    |
  24 LL |     let _ = std::sync::Arc::from(&[X][..]).into_iter();
  25    |                                            ^^^^^^^^^ help: call directly: `iter`
  26
  27 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
  28   --> $DIR/into_iter_on_ref.rs:19:32
  29    |
  30 LL |     let _ = (&&&&&&&[1, 2, 3]).into_iter();
  31    |                                ^^^^^^^^^ help: call directly: `iter`
  32
  33 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
  34   --> $DIR/into_iter_on_ref.rs:20:36
  35    |
  36 LL |     let _ = (&&&&mut &&&[1, 2, 3]).into_iter();
  37    |                                    ^^^^^^^^^ help: call directly: `iter`
  38
  39 error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `array`
  40   --> $DIR/into_iter_on_ref.rs:21:40
  41    |
  42 LL |     let _ = (&mut &mut &mut [1, 2, 3]).into_iter();
  43    |                                        ^^^^^^^^^ help: call directly: `iter_mut`
  44
  45 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `Option`
  46   --> $DIR/into_iter_on_ref.rs:23:24
  47    |
  48 LL |     let _ = (&Some(4)).into_iter();
  49    |                        ^^^^^^^^^ help: call directly: `iter`
  50
  51 error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `Option`
  52   --> $DIR/into_iter_on_ref.rs:24:28
  53    |
  54 LL |     let _ = (&mut Some(5)).into_iter();
  55    |                            ^^^^^^^^^ help: call directly: `iter_mut`
  56
  57 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `Result`
  58   --> $DIR/into_iter_on_ref.rs:25:32
  59    |
  60 LL |     let _ = (&Ok::<_, i32>(6)).into_iter();
  61    |                                ^^^^^^^^^ help: call directly: `iter`
  62
  63 error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `Result`
  64   --> $DIR/into_iter_on_ref.rs:26:37
  65    |
  66 LL |     let _ = (&mut Err::<i32, _>(7)).into_iter();
  67    |                                     ^^^^^^^^^ help: call directly: `iter_mut`
  68
  69 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `Vec`
  70   --> $DIR/into_iter_on_ref.rs:27:34
  71    |
  72 LL |     let _ = (&Vec::<i32>::new()).into_iter();
  73    |                                  ^^^^^^^^^ help: call directly: `iter`
  74
  75 error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `Vec`
  76   --> $DIR/into_iter_on_ref.rs:28:38
  77    |
  78 LL |     let _ = (&mut Vec::<i32>::new()).into_iter();
  79    |                                      ^^^^^^^^^ help: call directly: `iter_mut`
  80
  81 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `BTreeMap`
  82   --> $DIR/into_iter_on_ref.rs:29:44
  83    |
  84 LL |     let _ = (&BTreeMap::<i32, u64>::new()).into_iter();
  85    |                                            ^^^^^^^^^ help: call directly: `iter`
  86
  87 error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `BTreeMap`
  88   --> $DIR/into_iter_on_ref.rs:30:48
  89    |
  90 LL |     let _ = (&mut BTreeMap::<i32, u64>::new()).into_iter();
  91    |                                                ^^^^^^^^^ help: call directly: `iter_mut`
  92
  93 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `VecDeque`
  94   --> $DIR/into_iter_on_ref.rs:31:39
  95    |
  96 LL |     let _ = (&VecDeque::<i32>::new()).into_iter();
  97    |                                       ^^^^^^^^^ help: call directly: `iter`
  98
  99 error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `VecDeque`
 100   --> $DIR/into_iter_on_ref.rs:32:43
 101    |
 102 LL |     let _ = (&mut VecDeque::<i32>::new()).into_iter();
 103    |                                           ^^^^^^^^^ help: call directly: `iter_mut`
 104
 105 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `LinkedList`
 106   --> $DIR/into_iter_on_ref.rs:33:41
 107    |
 108 LL |     let _ = (&LinkedList::<i32>::new()).into_iter();
 109    |                                         ^^^^^^^^^ help: call directly: `iter`
 110
 111 error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `LinkedList`
 112   --> $DIR/into_iter_on_ref.rs:34:45
 113    |
 114 LL |     let _ = (&mut LinkedList::<i32>::new()).into_iter();
 115    |                                             ^^^^^^^^^ help: call directly: `iter_mut`
 116
 117 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `HashMap`
 118   --> $DIR/into_iter_on_ref.rs:35:43
 119    |
 120 LL |     let _ = (&HashMap::<i32, u64>::new()).into_iter();
 121    |                                           ^^^^^^^^^ help: call directly: `iter`
 122
 123 error: this `.into_iter()` call is equivalent to `.iter_mut()` and will not consume the `HashMap`
 124   --> $DIR/into_iter_on_ref.rs:36:47
 125    |
 126 LL |     let _ = (&mut HashMap::<i32, u64>::new()).into_iter();
 127    |                                               ^^^^^^^^^ help: call directly: `iter_mut`
 128
 129 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `BTreeSet`
 130   --> $DIR/into_iter_on_ref.rs:38:39
 131    |
 132 LL |     let _ = (&BTreeSet::<i32>::new()).into_iter();
 133    |                                       ^^^^^^^^^ help: call directly: `iter`
 134
 135 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `BinaryHeap`
 136   --> $DIR/into_iter_on_ref.rs:39:41
 137    |
 138 LL |     let _ = (&BinaryHeap::<i32>::new()).into_iter();
 139    |                                         ^^^^^^^^^ help: call directly: `iter`
 140
 141 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `HashSet`
 142   --> $DIR/into_iter_on_ref.rs:40:38
 143    |
 144 LL |     let _ = (&HashSet::<i32>::new()).into_iter();
 145    |                                      ^^^^^^^^^ help: call directly: `iter`
 146
 147 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `Path`
 148   --> $DIR/into_iter_on_ref.rs:41:43
 149    |
 150 LL |     let _ = std::path::Path::new("12/34").into_iter();
 151    |                                           ^^^^^^^^^ help: call directly: `iter`
 152
 153 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `PathBuf`
 154   --> $DIR/into_iter_on_ref.rs:42:47
 155    |
 156 LL |     let _ = std::path::PathBuf::from("12/34").into_iter();
 157    |                                               ^^^^^^^^^ help: call directly: `iter`
 158
 159 error: this `.into_iter()` call is equivalent to `.iter()` and will not consume the `array`
 160   --> $DIR/into_iter_on_ref.rs:44:26
 161    |
 162 LL |     let _ = (&[1, 2, 3]).into_iter().next();
 163    |                          ^^^^^^^^^ help: call directly: `iter`
 164
 165 error: aborting due to 27 previous errors
 166