error: the variable `_index` is used as a loop counter --> $DIR/explicit_counter_loop.rs:7:5 | LL | for _v in &vec { | ^^^^^^^^^^^^^^ help: consider using: `for (_index, _v) in vec.iter().enumerate()` | = note: `-D clippy::explicit-counter-loop` implied by `-D warnings` = help: to override `-D warnings` add `#[allow(clippy::explicit_counter_loop)]` error: the variable `_index` is used as a loop counter --> $DIR/explicit_counter_loop.rs:15:5 | LL | for _v in &vec { | ^^^^^^^^^^^^^^ help: consider using: `for (_index, _v) in vec.iter().enumerate()` error: the variable `_index` is used as a loop counter --> $DIR/explicit_counter_loop.rs:21:5 | LL | for _v in &mut vec { | ^^^^^^^^^^^^^^^^^^ help: consider using: `for (_index, _v) in vec.iter_mut().enumerate()` error: the variable `_index` is used as a loop counter --> $DIR/explicit_counter_loop.rs:27:5 | LL | for _v in vec { | ^^^^^^^^^^^^^ help: consider using: `for (_index, _v) in vec.into_iter().enumerate()` error: the variable `count` is used as a loop counter --> $DIR/explicit_counter_loop.rs:115:9 | LL | for ch in text.chars() { | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (count, ch) in text.chars().enumerate()` error: the variable `count` is used as a loop counter --> $DIR/explicit_counter_loop.rs:127:9 | LL | for ch in text.chars() { | ^^^^^^^^^^^^^^^^^^^^^^ help: consider using: `for (count, ch) in text.chars().enumerate()` error: the variable `count` is used as a loop counter --> $DIR/explicit_counter_loop.rs:186:9 | LL | for _i in 3..10 { | ^^^^^^^^^^^^^^^ help: consider using: `for (count, _i) in (3..10).enumerate()` error: the variable `idx_usize` is used as a loop counter --> $DIR/explicit_counter_loop.rs:227:9 | LL | for _item in slice { | ^^^^^^^^^^^^^^^^^^ help: consider using: `for (idx_usize, _item) in slice.iter().enumerate()` error: the variable `idx_u32` is used as a loop counter --> $DIR/explicit_counter_loop.rs:240:9 | LL | for _item in slice { | ^^^^^^^^^^^^^^^^^^ help: consider using: `for (idx_u32, _item) in (0_u32..).zip(slice.iter())` | = note: `idx_u32` is of type `u32`, making it ineligible for `Iterator::enumerate` error: aborting due to 9 previous errors