1 error[E0277]: `Vec<i32>` is not an iterator
2 --> $DIR/suggest-remove-refs-5.rs:4:14
4 LL | for _ in &mut &mut v {}
5 | ^^^^^^^^^^^ `Vec<i32>` is not an iterator; try calling `.into_iter()` or `.iter()`
7 = help: the trait `Iterator` is not implemented for `Vec<i32>`
8 = note: required for `&mut Vec<i32>` to implement `Iterator`
9 = note: 3 redundant requirements hidden
10 = note: required for `&mut &mut &mut &mut Vec<i32>` to implement `Iterator`
11 = note: required for `&mut &mut &mut &mut Vec<i32>` to implement `IntoIterator`
12 help: consider removing 3 leading `&`-references
14 LL ~ let v = &mut Vec::<i32>::new();
18 error[E0277]: `[u8; 1]` is not an iterator
19 --> $DIR/suggest-remove-refs-5.rs:7:14
21 LL | for _ in &mut v {}
22 | ^^^^^^ `[u8; 1]` is not an iterator; try calling `.into_iter()` or `.iter()`
24 = help: the trait `Iterator` is not implemented for `[u8; 1]`
25 = note: required for `&mut [u8; 1]` to implement `Iterator`
26 = note: 2 redundant requirements hidden
27 = note: required for `&mut &mut &mut [u8; 1]` to implement `Iterator`
28 = note: required for `&mut &mut &mut [u8; 1]` to implement `IntoIterator`
29 help: consider removing 2 leading `&`-references
31 LL ~ let v = &mut [1u8];
35 error: aborting due to 2 previous errors
37 For more information about this error, try `rustc --explain E0277`.