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

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:10:5
   |
LL |     while let Option::Some(x) = iter.next() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in iter`
   |
   = note: `-D clippy::while-let-on-iterator` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::while_let_on_iterator)]`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:16:5
   |
LL |     while let Some(x) = iter.next() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in iter`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:22:5
   |
LL |     while let Some(_) = iter.next() {}
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for _ in iter`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:99:9
   |
LL |         while let Some([..]) = it.next() {}
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for [..] in it`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:107:9
   |
LL |         while let Some([_x]) = it.next() {}
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for [_x] in it`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:121:9
   |
LL |         while let Some(x @ [_]) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x @ [_] in it`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:142:9
   |
LL |         while let Some(_) = y.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for _ in y`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:200:9
   |
LL |         while let Some(m) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for m in it.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:212:5
   |
LL |     while let Some(n) = it.next() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for n in it`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:215:9
   |
LL |         while let Some(m) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for m in it`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:225:9
   |
LL |         while let Some(m) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for m in it`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:235:9
   |
LL |         while let Some(m) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for m in it.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:253:9
   |
LL |         while let Some(m) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for m in it.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:269:13
   |
LL |             while let Some(i) = self.0.next() {
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for i in self.0.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:302:13
   |
LL |             while let Some(i) = self.0.0.0.next() {
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for i in self.0.0.0.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:332:5
   |
LL |     while let Some(n) = it.next() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for n in it.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:345:9
   |
LL |         while let Some(x) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:360:5
   |
LL |     while let Some(x) = it.next() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:372:5
   |
LL |     while let Some(x) = it.0.next() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it.0.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:408:5
   |
LL |     while let Some(x) = s.x.next() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in s.x.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:416:5
   |
LL |     while let Some(x) = x[0].next() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in x[0].by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:425:9
   |
LL |         while let Some(x) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:436:9
   |
LL |         while let Some(x) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:447:9
   |
LL |         while let Some(x) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:458:9
   |
LL |         while let Some(x) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:471:9
   |
LL |         while let Some(x) = it.next() {
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for x in it`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:482:5
   |
LL |     'label: while let Some(n) = it.next() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `'label: for n in it`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:494:13
   |
LL |             while let Some(r) = self.next() {
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for r in &mut *self`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:510:13
   |
LL |             while let Some(r) = self.next() {
   |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for r in self.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:536:9
   |
LL |         while let Some(_) = x.next() {}
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for _ in &mut ***x`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:558:9
   |
LL |         while let Some(_) = x.next() {}
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for _ in &mut **x`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:589:9
   |
LL |         while let Some(_) = x.next() {}
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for _ in x.by_ref()`

error: this loop could be written as a `for` loop
  --> tests/ui/while_let_on_iterator.rs:596:5
   |
LL |     while let Some(..) = it.next() {
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for _ in it`

error: aborting due to 33 previous errors