error: this loop could be written as a `for` loop
- --> $DIR/issue_2356.rs:15:29
+ --> $DIR/issue_2356.rs:15:9
|
LL | while let Some(e) = it.next() {
- | ^^^^^^^^^ help: try: `for e in it { .. }`
+ | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for e in it`
|
note: the lint level is defined here
--> $DIR/issue_2356.rs:1:9