error: the loop variable `i` is only used to index `ns` --> $DIR/needless_range_loop2.rs:11:14 | LL | for i in 3..10 { | ^^^^^ | = 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 in ns.iter().take(10).skip(3) { | ~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~ error: the loop variable `i` is only used to index `ms` --> $DIR/needless_range_loop2.rs:34:14 | 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:41:14 | 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:66:14 | 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:74:14 | 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:81:14 | 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:86:14 | 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:91:14 | 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