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

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:10:5
   |
LL | /     for &v in ARRAY {
LL | |
LL | |         if v == n {
LL | |             return Some(v);
...  |
LL | |     None
   | |________^ help: replace with an iterator: `ARRAY.iter().find(|&&v| v == n).copied()`
   |
   = note: `-D clippy::manual-find` implied by `-D warnings`
   = help: to override `-D warnings` add `#[allow(clippy::manual_find)]`

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:20:5
   |
LL | /     for (a, _) in arr {
LL | |
LL | |         if a.is_multiple_of(2) {
LL | |             return Some(a);
...  |
LL | |     None
   | |________^ help: replace with an iterator: `arr.into_iter().map(|(a, _)| a).find(|&a| a.is_multiple_of(2))`

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:34:5
   |
LL | /     for el in arr {
LL | |
LL | |         if el.name.len() == 10 {
LL | |             return Some(el);
...  |
LL | |     None
   | |________^ help: replace with an iterator: `arr.into_iter().find(|el| el.name.len() == 10)`
   |
   = note: you may need to dereference some variables

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:45:5
   |
LL | /     for Tuple(a, _) in arr {
LL | |
LL | |         if a >= 3 {
LL | |             return Some(a);
...  |
LL | |     None
   | |________^ help: replace with an iterator: `arr.into_iter().map(|Tuple(a, _)| a).find(|&a| a >= 3)`

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:61:5
   |
LL | /     for el in arr {
LL | |
LL | |         if el.should_keep() {
LL | |             return Some(el);
...  |
LL | |     None
   | |________^ help: replace with an iterator: `arr.into_iter().find(|el| el.should_keep())`
   |
   = note: you may need to dereference some variables

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:72:5
   |
LL | /     for el in arr {
LL | |
LL | |         if f(el) == 20 {
LL | |             return Some(el);
...  |
LL | |     None
   | |________^ help: replace with an iterator: `arr.into_iter().find(|&el| f(el) == 20)`

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:83:5
   |
LL | /     for &el in arr.values() {
LL | |
LL | |         if f(el) {
LL | |             return Some(el);
...  |
LL | |     None
   | |________^ help: replace with an iterator: `arr.values().find(|&&el| f(el)).copied()`

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:93:5
   |
LL | /     for el in arr {
LL | |
LL | |         if el.is_true {
LL | |             return Some(el);
...  |
LL | |     None
   | |________^ help: replace with an iterator: `arr.into_iter().find(|el| el.is_true)`
   |
   = note: you may need to dereference some variables

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:124:5
   |
LL | /     for (_, &x) in v {
LL | |
LL | |         if x > 10 {
LL | |             return Some(x);
...  |
LL | |     None
   | |________^ help: replace with an iterator: `v.into_iter().map(|(_, &x)| x).find(|&x| x > 10)`

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:134:5
   |
LL | /     for &(_, &x) in v {
LL | |
LL | |         if x > 10 {
LL | |             return Some(x);
...  |
LL | |     None
   | |________^ help: replace with an iterator: `v.iter().map(|&(_, &x)| x).find(|&x| x > 10)`

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:144:5
   |
LL | /     for x in arr {
LL | |
LL | |         if x >= 5 {
LL | |             return Some(x);
...  |
LL | |     return None;
   | |________________^ help: replace with an iterator: `arr.into_iter().find(|&x| x >= 5)`

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:200:9
   |
LL | /         for x in arr {
LL | |
LL | |             if x < 1 {
LL | |                 return Some(x);
...  |
LL | |         None
   | |____________^ help: replace with an iterator: `arr.into_iter().find(|&x| x < 1)`

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:257:9
   |
LL | /         for candidate in &["foo", "bar"] {
LL | |
LL | |             if candidate.eq_ignore_ascii_case(needle) {
LL | |                 return Some(candidate);
...  |
LL | |         None
   | |____________^ help: replace with an iterator: `["foo", "bar"].iter().find(|&candidate| candidate.eq_ignore_ascii_case(needle)).map(|v| v as _)`

error: manual implementation of `Iterator::find`
  --> tests/ui/manual_find_fixable.rs:267:9
   |
LL | /         for &candidate in &["foo", "bar"] {
LL | |
LL | |             if candidate.eq_ignore_ascii_case(needle) {
LL | |                 return Some(candidate);
...  |
LL | |         None
   | |____________^ help: replace with an iterator: `["foo", "bar"].iter().find(|&&candidate| candidate.eq_ignore_ascii_case(needle)).copied().map(|v| v as _)`

error: aborting due to 14 previous errors