// run-rustfix
-#![feature(range_is_empty)]
#![warn(clippy::len_zero)]
#![allow(unused)]
-#![allow(stable_features)] // TODO: https://github.com/rust-lang/rust-clippy/issues/5956
+// Now that `Range(Inclusive)::is_empty` is stable (1.47), we can always suggest this
mod issue_3807 {
- // With the feature enabled, `is_empty` should be suggested
- fn suggestion_is_fine() {
+ fn suggestion_is_fine_range() {
let _ = (0..42).len() == 0;
}
+
+ fn suggestion_is_fine_range_inclusive() {
+ let _ = (0_u8..=42).len() == 0;
+ }
}
fn main() {}