error: the loop variable `i` is only used to index `ns` --> $DIR/needless_range_loop2.rs:10:14 | LL | for i in 3..10 { | ^^^^^ | = note: `-D clippy::needless-range-loop` implied by `-D warnings` help: consider using an iterator | LL | for in ns.iter().take(10).skip(3) { | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the loop variable `i` is only used to index `ms` --> $DIR/needless_range_loop2.rs:31:14 | LL | for i in 0..ms.len() { | ^^^^^^^^^^^ | help: consider using an iterator | LL | for in &mut ms { | ^^^^^^ ^^^^^^^ error: the loop variable `i` is only used to index `ms` --> $DIR/needless_range_loop2.rs:37:14 | LL | for i in 0..ms.len() { | ^^^^^^^^^^^ | help: consider using an iterator | LL | for in &mut ms { | ^^^^^^ ^^^^^^^ error: the loop variable `i` is only used to index `vec` --> $DIR/needless_range_loop2.rs:61:14 | LL | for i in x..x + 4 { | ^^^^^^^^ | help: consider using an iterator | LL | for in vec.iter_mut().skip(x).take(4) { | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the loop variable `i` is only used to index `vec` --> $DIR/needless_range_loop2.rs:68:14 | LL | for i in x..=x + 4 { | ^^^^^^^^^ | help: consider using an iterator | LL | for in vec.iter_mut().skip(x).take(4 + 1) { | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the loop variable `i` is only used to index `arr` --> $DIR/needless_range_loop2.rs:74:14 | LL | for i in 0..3 { | ^^^^ | help: consider using an iterator | LL | for in &arr { | ^^^^^^ ^^^^ error: the loop variable `i` is only used to index `arr` --> $DIR/needless_range_loop2.rs:78:14 | LL | for i in 0..2 { | ^^^^ | help: consider using an iterator | LL | for in arr.iter().take(2) { | ^^^^^^ ^^^^^^^^^^^^^^^^^^ error: the loop variable `i` is only used to index `arr` --> $DIR/needless_range_loop2.rs:82:14 | LL | for i in 1..3 { | ^^^^ | help: consider using an iterator | LL | for in arr.iter().skip(1) { | ^^^^^^ ^^^^^^^^^^^^^^^^^^ error: aborting due to 8 previous errors