error: length comparison to zero --> $DIR/len_zero_ranges.rs:9:17 | LL | let _ = (0..42).len() == 0; | ^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(0..42).is_empty()` | = note: `-D clippy::len-zero` implied by `-D warnings` error: length comparison to zero --> $DIR/len_zero_ranges.rs:13:17 | LL | let _ = (0_u8..=42).len() == 0; | ^^^^^^^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `(0_u8..=42).is_empty()` error: aborting due to 2 previous errors