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