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error[E0277]: the trait bound `&&&&&std::iter::Enumerate<std::slice::Iter<'_, {integer}>>: std::iter::Iterator` is not satisfied
--> $DIR/suggest-remove-refs-2.rs:14:19
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LL | for (i, n) in & & & & &v.iter().enumerate() {
| ---------^^^^^^^^^^^^^^^^^^^^
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| `&&&&&std::iter::Enumerate<std::slice::Iter<'_, {integer}>>` is not an iterator; maybe try calling `.iter()` or a similar method
| help: consider removing 5 leading `&`-references
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= help: the trait `std::iter::Iterator` is not implemented for `&&&&&std::iter::Enumerate<std::slice::Iter<'_, {integer}>>`
= note: required by `std::iter::IntoIterator::into_iter`
error: aborting due to previous error
For more information about this error, try `rustc --explain E0277`.
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