+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