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|
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
|
