error: the loop variable `i` is only used to index `ns`.
- --> $DIR/needless_range_loop.rs:8:5
+ --> $DIR/needless_range_loop.rs:15:14
|
-8 | / for i in 3..10 {
-9 | | println!("{}", ns[i]);
-10 | | }
- | |_____^
+LL | for i in 3..10 {
+ | ^^^^^
|
- = note: `-D needless-range-loop` implied by `-D warnings`
+ = note: `-D clippy::needless-range-loop` implied by `-D warnings`
help: consider using an iterator
|
-8 | for <item> in ns.iter().take(10).skip(3) {
+LL | for <item> in ns.iter().take(10).skip(3) {
+ | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is only used to index `ms`.
+ --> $DIR/needless_range_loop.rs:36:14
|
+LL | for i in 0..ms.len() {
+ | ^^^^^^^^^^^
+help: consider using an iterator
+ |
+LL | for <item> in &mut ms {
+ | ^^^^^^ ^^^^^^^
error: the loop variable `i` is only used to index `ms`.
- --> $DIR/needless_range_loop.rs:29:5
+ --> $DIR/needless_range_loop.rs:42:14
|
-29 | / for i in 0..ms.len() {
-30 | | ms[i] *= 2;
-31 | | }
- | |_____^
+LL | for i in 0..ms.len() {
+ | ^^^^^^^^^^^
help: consider using an iterator
|
-29 | for <item> in &mut ms {
+LL | for <item> in &mut ms {
+ | ^^^^^^ ^^^^^^^
+
+error: the loop variable `i` is only used to index `vec`.
+ --> $DIR/needless_range_loop.rs:66:14
+ |
+LL | for i in x..x + 4 {
+ | ^^^^^^^^
+help: consider using an iterator
|
+LL | for <item> in vec.iter_mut().skip(x).take(4) {
+ | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-error: the loop variable `i` is only used to index `ms`.
- --> $DIR/needless_range_loop.rs:35:5
+error: the loop variable `i` is only used to index `vec`.
+ --> $DIR/needless_range_loop.rs:73:14
+ |
+LL | for i in x..=x + 4 {
+ | ^^^^^^^^^
+help: consider using an iterator
+ |
+LL | for <item> in vec.iter_mut().skip(x).take(4 + 1) {
+ | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is only used to index `arr`.
+ --> $DIR/needless_range_loop.rs:79:14
+ |
+LL | for i in 0..3 {
+ | ^^^^
+help: consider using an iterator
+ |
+LL | for <item> in &arr {
+ | ^^^^^^ ^^^^
+
+error: the loop variable `i` is only used to index `arr`.
+ --> $DIR/needless_range_loop.rs:83:14
+ |
+LL | for i in 0..2 {
+ | ^^^^
+help: consider using an iterator
+ |
+LL | for <item> in arr.iter().take(2) {
+ | ^^^^^^ ^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is only used to index `arr`.
+ --> $DIR/needless_range_loop.rs:87:14
+ |
+LL | for i in 1..3 {
+ | ^^^^
+help: consider using an iterator
+ |
+LL | for <item> in arr.iter().skip(1) {
+ | ^^^^^^ ^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is only used to index `vec`.
+ --> $DIR/needless_range_loop.rs:93:14
+ |
+LL | for i in 0..vec.len() {
+ | ^^^^^^^^^^^^
+help: consider using an iterator
+ |
+LL | for <item> in &vec {
+ | ^^^^^^ ^^^^
+
+error: the loop variable `i` is only used to index `vec`.
+ --> $DIR/needless_range_loop.rs:102:14
+ |
+LL | for i in 0..vec.len() {
+ | ^^^^^^^^^^^^
+help: consider using an iterator
+ |
+LL | for <item> in &vec {
+ | ^^^^^^ ^^^^
+
+error: the loop variable `j` is only used to index `STATIC`.
+ --> $DIR/needless_range_loop.rs:107:14
+ |
+LL | for j in 0..4 {
+ | ^^^^
+help: consider using an iterator
+ |
+LL | for <item> in &STATIC {
+ | ^^^^^^ ^^^^^^^
+
+error: the loop variable `j` is only used to index `CONST`.
+ --> $DIR/needless_range_loop.rs:111:14
+ |
+LL | for j in 0..4 {
+ | ^^^^
+help: consider using an iterator
|
-35 | / for i in 0..ms.len() {
-36 | | let x = &mut ms[i];
-37 | | *x *= 2;
-38 | | }
- | |_____^
+LL | for <item> in &CONST {
+ | ^^^^^^ ^^^^^^
+
+error: the loop variable `i` is used to index `vec`
+ --> $DIR/needless_range_loop.rs:115:14
+ |
+LL | for i in 0..vec.len() {
+ | ^^^^^^^^^^^^
+help: consider using an iterator
+ |
+LL | for (i, <item>) in vec.iter().enumerate() {
+ | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is only used to index `vec2`.
+ --> $DIR/needless_range_loop.rs:123:14
+ |
+LL | for i in 0..vec.len() {
+ | ^^^^^^^^^^^^
+help: consider using an iterator
+ |
+LL | for <item> in vec2.iter().take(vec.len()) {
+ | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is only used to index `vec`.
+ --> $DIR/needless_range_loop.rs:127:14
+ |
+LL | for i in 5..vec.len() {
+ | ^^^^^^^^^^^^
+help: consider using an iterator
+ |
+LL | for <item> in vec.iter().skip(5) {
+ | ^^^^^^ ^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is only used to index `vec`.
+ --> $DIR/needless_range_loop.rs:131:14
+ |
+LL | for i in 0..MAX_LEN {
+ | ^^^^^^^^^^
+help: consider using an iterator
+ |
+LL | for <item> in vec.iter().take(MAX_LEN) {
+ | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is only used to index `vec`.
+ --> $DIR/needless_range_loop.rs:135:14
+ |
+LL | for i in 0..=MAX_LEN {
+ | ^^^^^^^^^^^
+help: consider using an iterator
+ |
+LL | for <item> in vec.iter().take(MAX_LEN + 1) {
+ | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is only used to index `vec`.
+ --> $DIR/needless_range_loop.rs:139:14
+ |
+LL | for i in 5..10 {
+ | ^^^^^
+help: consider using an iterator
+ |
+LL | for <item> in vec.iter().take(10).skip(5) {
+ | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is only used to index `vec`.
+ --> $DIR/needless_range_loop.rs:143:14
+ |
+LL | for i in 5..=10 {
+ | ^^^^^^
help: consider using an iterator
|
-35 | for <item> in &mut ms {
+LL | for <item> in vec.iter().take(10 + 1).skip(5) {
+ | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is used to index `vec`
+ --> $DIR/needless_range_loop.rs:147:14
+ |
+LL | for i in 5..vec.len() {
+ | ^^^^^^^^^^^^
+help: consider using an iterator
|
+LL | for (i, <item>) in vec.iter().enumerate().skip(5) {
+ | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is used to index `vec`
+ --> $DIR/needless_range_loop.rs:151:14
+ |
+LL | for i in 5..10 {
+ | ^^^^^
+help: consider using an iterator
+ |
+LL | for (i, <item>) in vec.iter().enumerate().take(10).skip(5) {
+ | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: the loop variable `i` is used to index `vec`
+ --> $DIR/needless_range_loop.rs:156:14
+ |
+LL | for i in 0..vec.len() {
+ | ^^^^^^^^^^^^
+help: consider using an iterator
+ |
+LL | for (i, <item>) in vec.iter_mut().enumerate() {
+ | ^^^^^^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 22 previous errors
projects / rust.git / blobdiff