rust-clippy/tests/ui/issue_2356.stderr

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error: this loop could be written as a `for` loop
--> $DIR/issue_2356.rs:17:9
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LL | while let Some(e) = it.next() {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `for e in it`
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note: the lint level is defined here
--> $DIR/issue_2356.rs:1:9
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LL | #![deny(clippy::while_let_on_iterator)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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error: aborting due to previous error