1 error[E0594]: cannot assign to `*input`, which is behind a `&` reference
2 --> $DIR/issue-68049-2.rs:9:7
5 | ^^^^^^^^^^^^^^^ `input` is a `&` reference, so the data it refers to cannot be written
7 help: consider changing that to be a mutable reference
9 LL | fn example(&self, input: &mut i32); // should suggest here
12 error[E0594]: cannot assign to `self.0`, which is behind a `&` reference
13 --> $DIR/issue-68049-2.rs:17:5
15 LL | self.0 += *input;
16 | ^^^^^^^^^^^^^^^^ `self` is a `&` reference, so the data it refers to cannot be written
18 help: consider changing that to be a mutable reference
20 LL | fn example(&mut self, input: &i32); // should suggest here
23 error: aborting due to 2 previous errors
25 For more information about this error, try `rustc --explain E0594`.