-
-
-struct NotARange;
-impl NotARange {
- fn step_by(&self, _: u32) {}
-}
-
-#[warn(iterator_step_by_zero, range_zip_with_len)]
+#[warn(clippy::range_zip_with_len)]
fn main() {
- let _ = (0..1).step_by(0);
- // No warning for non-zero step
- let _ = (0..1).step_by(1);
-
- let _ = (1..).step_by(0);
- let _ = (1..=2).step_by(0);
-
- let x = 0..1;
- let _ = x.step_by(0);
-
- // No error, not a range.
- let y = NotARange;
- y.step_by(0);
-
- let v1 = vec![1,2,3];
- let v2 = vec![4,5];
+ let v1 = vec![1, 2, 3];
+ let v2 = vec![4, 5];
let _x = v1.iter().zip(0..v1.len());
let _y = v1.iter().zip(0..v2.len()); // No error
-
- // check const eval
- let _ = v1.iter().step_by(2/3);
}
#[allow(unused)]