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rust/rust/43ab58dfd986d46d960200e703136cfb30a66e21/./src/tools/clippy/tests/ui/needless_range_loop.stderr
blob: 755e9b8657b3ad942121f14ac01d083332cb2fbe [file]
error: the loop variable `i` is only used to index `vec`
--> tests/ui/needless_range_loop.rs:11:14
|
LL | for i in 0..vec.len() {
| ^^^^^^^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:14:24
|
LL | println!("{}", vec[i]);
| ^^^^^^
= note: `-D clippy::needless-range-loop` implied by `-D warnings`
= help: to override `-D warnings` add `#[allow(clippy::needless_range_loop)]`
help: consider using an iterator
|
LL - for i in 0..vec.len() {
LL + for <item> in &vec {
|
error: the loop variable `i` is only used to index `vec`
--> tests/ui/needless_range_loop.rs:22:14
|
LL | for i in 0..vec.len() {
| ^^^^^^^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:25:17
|
LL | let _ = vec[i];
| ^^^^^^
help: consider using an iterator
|
LL - for i in 0..vec.len() {
LL + for <item> in &vec {
|
error: the loop variable `j` is only used to index `STATIC`
--> tests/ui/needless_range_loop.rs:29:14
|
LL | for j in 0..4 {
| ^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:32:26
|
LL | println!("{:?}", STATIC[j]);
| ^^^^^^^^^
help: consider using an iterator
|
LL - for j in 0..4 {
LL + for <item> in &STATIC {
|
error: the loop variable `j` is only used to index `CONST`
--> tests/ui/needless_range_loop.rs:35:14
|
LL | for j in 0..4 {
| ^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:38:26
|
LL | println!("{:?}", CONST[j]);
| ^^^^^^^^
help: consider using an iterator
|
LL - for j in 0..4 {
LL + for <item> in &CONST {
|
error: the loop variable `i` is used to index `vec`
--> tests/ui/needless_range_loop.rs:41:14
|
LL | for i in 0..vec.len() {
| ^^^^^^^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:44:27
|
LL | println!("{} {}", vec[i], i);
| ^^^^^^
help: consider using an iterator and `.enumerate()`
|
LL - for i in 0..vec.len() {
LL + for (i, <item>) in vec.iter().enumerate() {
|
error: the loop variable `i` is only used to index `vec2`
--> tests/ui/needless_range_loop.rs:51:14
|
LL | for i in 0..vec.len() {
| ^^^^^^^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:54:24
|
LL | println!("{}", vec2[i]);
| ^^^^^^^
help: consider using an iterator
|
LL - for i in 0..vec.len() {
LL + for <item> in vec2.iter().take(vec.len()) {
|
error: the loop variable `i` is only used to index `vec`
--> tests/ui/needless_range_loop.rs:57:14
|
LL | for i in 5..vec.len() {
| ^^^^^^^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:60:24
|
LL | println!("{}", vec[i]);
| ^^^^^^
help: consider using an iterator
|
LL - for i in 5..vec.len() {
LL + for <item> in vec.iter().skip(5) {
|
error: the loop variable `i` is only used to index `vec`
--> tests/ui/needless_range_loop.rs:63:14
|
LL | for i in 0..MAX_LEN {
| ^^^^^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:66:24
|
LL | println!("{}", vec[i]);
| ^^^^^^
help: consider using an iterator
|
LL - for i in 0..MAX_LEN {
LL + for <item> in vec.iter().take(MAX_LEN) {
|
error: the loop variable `i` is only used to index `vec`
--> tests/ui/needless_range_loop.rs:69:14
|
LL | for i in 0..=MAX_LEN {
| ^^^^^^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:72:24
|
LL | println!("{}", vec[i]);
| ^^^^^^
help: consider using an iterator
|
LL - for i in 0..=MAX_LEN {
LL + for <item> in vec.iter().take(MAX_LEN + 1) {
|
error: the loop variable `i` is only used to index `vec`
--> tests/ui/needless_range_loop.rs:75:14
|
LL | for i in 5..10 {
| ^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:78:24
|
LL | println!("{}", vec[i]);
| ^^^^^^
help: consider using an iterator
|
LL - for i in 5..10 {
LL + for <item> in vec.iter().take(10).skip(5) {
|
error: the loop variable `i` is only used to index `vec`
--> tests/ui/needless_range_loop.rs:81:14
|
LL | for i in 5..=10 {
| ^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:84:24
|
LL | println!("{}", vec[i]);
| ^^^^^^
help: consider using an iterator
|
LL - for i in 5..=10 {
LL + for <item> in vec.iter().take(10 + 1).skip(5) {
|
error: the loop variable `i` is used to index `vec`
--> tests/ui/needless_range_loop.rs:87:14
|
LL | for i in 5..vec.len() {
| ^^^^^^^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:90:27
|
LL | println!("{} {}", vec[i], i);
| ^^^^^^
help: consider using an iterator and `.enumerate()`
|
LL - for i in 5..vec.len() {
LL + for (i, <item>) in vec.iter().enumerate().skip(5) {
|
error: the loop variable `i` is used to index `vec`
--> tests/ui/needless_range_loop.rs:93:14
|
LL | for i in 5..10 {
| ^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:96:27
|
LL | println!("{} {}", vec[i], i);
| ^^^^^^
help: consider using an iterator and `.enumerate()`
|
LL - for i in 5..10 {
LL + for (i, <item>) in vec.iter().enumerate().take(10).skip(5) {
|
error: the loop variable `i` is used to index `vec`
--> tests/ui/needless_range_loop.rs:100:14
|
LL | for i in 0..vec.len() {
| ^^^^^^^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:103:9
|
LL | vec[i] = Some(1).unwrap_or_else(|| panic!("error on {}", i));
| ^^^^^^
help: consider using an iterator and `.enumerate()`
|
LL - for i in 0..vec.len() {
LL + for (i, <item>) in vec.iter_mut().enumerate() {
|
error: the loop variable `i` is used to index `a`
--> tests/ui/needless_range_loop.rs:230:14
|
LL | for i in 0..MAX_LEN {
| ^^^^^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:232:17
|
LL | let _ = a[i][i];
| ^^^^
help: consider using an iterator and `.enumerate()`
|
LL - for i in 0..MAX_LEN {
LL + for (i, <item>) in a.iter().enumerate().take(MAX_LEN) {
|
error: the loop variable `i` is only used to index `a[0]`
--> tests/ui/needless_range_loop.rs:235:14
|
LL | for i in 0..MAX_LEN {
| ^^^^^^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:237:17
|
LL | let _ = a[0][i];
| ^^^^^^^
help: consider using an iterator
|
LL - for i in 0..MAX_LEN {
LL + for <item> in a[0].iter().take(MAX_LEN) {
|
error: the loop variable `i` is used to index `matrix`
--> tests/ui/needless_range_loop.rs:243:14
|
LL | for i in 0..=2 {
| ^^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:245:9
|
LL | matrix[i][i] = true;
| ^^^^^^^^^
help: consider using an iterator and `.enumerate()`
|
LL - for i in 0..=2 {
LL + for (i, <item>) in matrix.iter_mut().enumerate().take(2 + 1) {
|
error: the loop variable `i` is only used to index `values`
--> tests/ui/needless_range_loop.rs:250:14
|
LL | for i in 0..4 {
| ^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:252:17
|
LL | let _ = values[i][col];
| ^^^^^^^^^
help: consider using an iterator
|
LL - for i in 0..4 {
LL + for <item> in &values {
|
error: the loop variable `j` is only used to index `colors[0]`
--> tests/ui/needless_range_loop.rs:268:14
|
LL | for j in 0..3 {
| ^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:270:17
|
LL | let _ = colors[0][j];
| ^^^^^^^^^^^^
help: consider using an iterator
|
LL - for j in 0..3 {
LL + for <item> in &colors[0] {
|
error: the loop variable `i` is only used to index `wrapper.0`
--> tests/ui/needless_range_loop.rs:275:14
|
LL | for i in 0..3 {
| ^^^^
|
note: for this index operation
--> tests/ui/needless_range_loop.rs:277:17
|
LL | let _ = wrapper.0[i];
| ^^^^^^^^^^^^
help: consider using an iterator
|
LL - for i in 0..3 {
LL + for <item> in &wrapper.0 {
|
error: aborting due to 20 previous errors