src/tools/clippy/tests/ui/needless_range_loop2.stderr

error: the loop variable `i` is only used to index `ns`
  --> tests/ui/needless_range_loop2.rs:11:14
   |
LL |     for i in 3..10 {
   |              ^^^^^
   |
note: for this index operation
  --> tests/ui/needless_range_loop2.rs:14:24
   |
LL |         println!("{}", ns[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 3..10 {
LL +     for <item> in ns.iter().take(10).skip(3) {
   |

error: the loop variable `i` is only used to index `ms`
  --> tests/ui/needless_range_loop2.rs:34:14
   |
LL |     for i in 0..ms.len() {
   |              ^^^^^^^^^^^
   |
note: for this index operation
  --> tests/ui/needless_range_loop2.rs:37:9
   |
LL |         ms[i] *= 2;
   |         ^^^^^
help: consider using an iterator
   |
LL -     for i in 0..ms.len() {
LL +     for <item> in &mut ms {
   |

error: the loop variable `i` is only used to index `ms`
  --> tests/ui/needless_range_loop2.rs:42:14
   |
LL |     for i in 0..ms.len() {
   |              ^^^^^^^^^^^
   |
note: for this index operation
  --> tests/ui/needless_range_loop2.rs:45:22
   |
LL |         let x = &mut ms[i];
   |                      ^^^^^
help: consider using an iterator
   |
LL -     for i in 0..ms.len() {
LL +     for <item> in &mut ms {
   |

error: the loop variable `i` is only used to index `vec`
  --> tests/ui/needless_range_loop2.rs:68:14
   |
LL |     for i in x..x + 4 {
   |              ^^^^^^^^
   |
note: for this index operation
  --> tests/ui/needless_range_loop2.rs:71:9
   |
LL |         vec[i] += 1;
   |         ^^^^^^
help: consider using an iterator
   |
LL -     for i in x..x + 4 {
LL +     for <item> in vec.iter_mut().skip(x).take(4) {
   |

error: the loop variable `i` is only used to index `vec`
  --> tests/ui/needless_range_loop2.rs:77:14
   |
LL |     for i in x..=x + 4 {
   |              ^^^^^^^^^
   |
note: for this index operation
  --> tests/ui/needless_range_loop2.rs:80:9
   |
LL |         vec[i] += 1;
   |         ^^^^^^
help: consider using an iterator
   |
LL -     for i in x..=x + 4 {
LL +     for <item> in vec.iter_mut().skip(x).take(4 + 1) {
   |

error: the loop variable `i` is only used to index `arr`
  --> tests/ui/needless_range_loop2.rs:85:14
   |
LL |     for i in 0..3 {
   |              ^^^^
   |
note: for this index operation
  --> tests/ui/needless_range_loop2.rs:88:24
   |
LL |         println!("{}", arr[i]);
   |                        ^^^^^^
help: consider using an iterator
   |
LL -     for i in 0..3 {
LL +     for <item> in &arr {
   |

error: the loop variable `i` is only used to index `arr`
  --> tests/ui/needless_range_loop2.rs:91:14
   |
LL |     for i in 0..2 {
   |              ^^^^
   |
note: for this index operation
  --> tests/ui/needless_range_loop2.rs:94:24
   |
LL |         println!("{}", arr[i]);
   |                        ^^^^^^
help: consider using an iterator
   |
LL -     for i in 0..2 {
LL +     for <item> in arr.iter().take(2) {
   |

error: the loop variable `i` is only used to index `arr`
  --> tests/ui/needless_range_loop2.rs:97:14
   |
LL |     for i in 1..3 {
   |              ^^^^
   |
note: for this index operation
  --> tests/ui/needless_range_loop2.rs:100:24
   |
LL |         println!("{}", arr[i]);
   |                        ^^^^^^
help: consider using an iterator
   |
LL -     for i in 1..3 {
LL +     for <item> in arr.iter().skip(1) {
   |

error: aborting due to 8 previous errors