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