error: unnecessary `if let` since only the `Some` variant of the iterator element is used
- --> $DIR/manual_flatten.rs:6:5
+ --> $DIR/manual_flatten.rs:7:5
|
LL | for n in x {
| ^ - help: try: `x.into_iter().flatten()`
|
= note: `-D clippy::manual-flatten` implied by `-D warnings`
help: ...and remove the `if let` statement in the for loop
- --> $DIR/manual_flatten.rs:7:9
+ --> $DIR/manual_flatten.rs:8:9
|
LL | / if let Some(y) = n {
LL | | println!("{}", y);
| |_________^
error: unnecessary `if let` since only the `Ok` variant of the iterator element is used
- --> $DIR/manual_flatten.rs:14:5
+ --> $DIR/manual_flatten.rs:15:5
|
LL | for n in y.clone() {
| ^ --------- help: try: `y.clone().into_iter().flatten()`
| |_____^
|
help: ...and remove the `if let` statement in the for loop
- --> $DIR/manual_flatten.rs:15:9
+ --> $DIR/manual_flatten.rs:16:9
|
LL | / if let Ok(n) = n {
LL | | println!("{}", n);
| |_________^
error: unnecessary `if let` since only the `Ok` variant of the iterator element is used
- --> $DIR/manual_flatten.rs:21:5
+ --> $DIR/manual_flatten.rs:22:5
|
LL | for n in &y {
| ^ -- help: try: `y.iter().flatten()`
| |_____^
|
help: ...and remove the `if let` statement in the for loop
- --> $DIR/manual_flatten.rs:22:9
+ --> $DIR/manual_flatten.rs:23:9
|
LL | / if let Ok(n) = n {
LL | | println!("{}", n);
| |_________^
error: unnecessary `if let` since only the `Ok` variant of the iterator element is used
- --> $DIR/manual_flatten.rs:31:5
+ --> $DIR/manual_flatten.rs:32:5
|
LL | for n in z {
| ^ - help: try: `z.into_iter().flatten()`
| |_____^
|
help: ...and remove the `if let` statement in the for loop
- --> $DIR/manual_flatten.rs:32:9
+ --> $DIR/manual_flatten.rs:33:9
|
LL | / if let Ok(n) = n {
LL | | println!("{}", n);
| |_________^
error: unnecessary `if let` since only the `Some` variant of the iterator element is used
- --> $DIR/manual_flatten.rs:40:5
+ --> $DIR/manual_flatten.rs:41:5
|
LL | for n in z {
| ^ - help: try: `z.flatten()`
| |_____^
|
help: ...and remove the `if let` statement in the for loop
- --> $DIR/manual_flatten.rs:41:9
+ --> $DIR/manual_flatten.rs:42:9
|
LL | / if let Some(m) = n {
LL | | println!("{}", m);
LL | | }
| |_________^
-error: aborting due to 5 previous errors
+error: unnecessary `if let` since only the `Some` variant of the iterator element is used
+ --> $DIR/manual_flatten.rs:74:5
+ |
+LL | for n in &vec_of_ref {
+ | ^ ----------- help: try: `vec_of_ref.iter().copied().flatten()`
+ | _____|
+ | |
+LL | | if let Some(n) = n {
+LL | | println!("{:?}", n);
+LL | | }
+LL | | }
+ | |_____^
+ |
+help: ...and remove the `if let` statement in the for loop
+ --> $DIR/manual_flatten.rs:75:9
+ |
+LL | / if let Some(n) = n {
+LL | | println!("{:?}", n);
+LL | | }
+ | |_________^
+
+error: unnecessary `if let` since only the `Some` variant of the iterator element is used
+ --> $DIR/manual_flatten.rs:81:5
+ |
+LL | for n in vec_of_ref {
+ | ^ ---------- help: try: `vec_of_ref.into_iter().copied().flatten()`
+ | _____|
+ | |
+LL | | if let Some(n) = n {
+LL | | println!("{:?}", n);
+LL | | }
+LL | | }
+ | |_____^
+ |
+help: ...and remove the `if let` statement in the for loop
+ --> $DIR/manual_flatten.rs:82:9
+ |
+LL | / if let Some(n) = n {
+LL | | println!("{:?}", n);
+LL | | }
+ | |_________^
+
+error: unnecessary `if let` since only the `Some` variant of the iterator element is used
+ --> $DIR/manual_flatten.rs:88:5
+ |
+LL | for n in slice_of_ref {
+ | ^ ------------ help: try: `slice_of_ref.into_iter().copied().flatten()`
+ | _____|
+ | |
+LL | | if let Some(n) = n {
+LL | | println!("{:?}", n);
+LL | | }
+LL | | }
+ | |_____^
+ |
+help: ...and remove the `if let` statement in the for loop
+ --> $DIR/manual_flatten.rs:89:9
+ |
+LL | / if let Some(n) = n {
+LL | | println!("{:?}", n);
+LL | | }
+ | |_________^
+
+error: aborting due to 8 previous errors