error: the loop variable `i` is only used to index `ns`. --> $DIR/needless_range_loop.rs:17:14 | 17 | for i in 3..10 { | ^^^^^ | = note: `-D clippy::needless-range-loop` implied by `-D warnings` help: consider using an iterator | 17 | for in ns.iter().take(10).skip(3) { | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the loop variable `i` is only used to index `ms`. --> $DIR/needless_range_loop.rs:38:14 | 38 | for i in 0..ms.len() { | ^^^^^^^^^^^ help: consider using an iterator | 38 | for in &mut ms { | ^^^^^^ ^^^^^^^ error: the loop variable `i` is only used to index `ms`. --> $DIR/needless_range_loop.rs:44:14 | 44 | for i in 0..ms.len() { | ^^^^^^^^^^^ help: consider using an iterator | 44 | for in &mut ms { | ^^^^^^ ^^^^^^^ error: the loop variable `i` is only used to index `vec`. --> $DIR/needless_range_loop.rs:68:14 | 68 | for i in x..x + 4 { | ^^^^^^^^ help: consider using an iterator | 68 | for in vec.iter_mut().skip(x).take(4) { | ^^^^^^ ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: the loop variable `i` is only used to index `vec`. --> $DIR/needless_range_loop.rs:75:14 | 75 | for i in x..=x + 4 { | ^^^^^^^^^ help: consider using an iterator | 75 | for 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:81:14 | 81 | for i in 0..3 { | ^^^^ help: consider using an iterator | 81 | for in &arr { | ^^^^^^ ^^^^ error: the loop variable `i` is only used to index `arr`. --> $DIR/needless_range_loop.rs:85:14 | 85 | for i in 0..2 { | ^^^^ help: consider using an iterator | 85 | for in arr.iter().take(2) { | ^^^^^^ ^^^^^^^^^^^^^^^^^^ error: the loop variable `i` is only used to index `arr`. --> $DIR/needless_range_loop.rs:89:14 | 89 | for i in 1..3 { | ^^^^ help: consider using an iterator | 89 | for in arr.iter().skip(1) { | ^^^^^^ ^^^^^^^^^^^^^^^^^^ error: aborting due to 8 previous errors