Example
---
```rust
struct Foo(&'static str);

impl Foo {
    fn text(&self) -> &str { self.0 }
}

fn main() {
    let s = Foo("");
    $0print!("{}{}", s, s);$0
    let _ = s.text() == "";
}
```

**Before this PR**

```rust
fn $0fun_name(s: &Foo) {
    *print!("{}{}", s, s);
}
```

**After this PR**

```rust
fn $0fun_name(s: &Foo) {
    print!("{}{}", *s, *s);
}
```

---

```rust
macro_rules! refmut { ($e:expr) => { &mut $e }; }
fn foo() {
    let mut n = 1;
    $0let v = refmut!(n);
    *v += 1;$0
    let k = n;
}
```

**Before this PR**

```rust
fn $0fun_name(n: &mut i32) {
    let v = refmut!(n);
    *v += 1;
}
```

**After this PR**

```rust
fn $0fun_name(n: &mut i32) {
    let v = refmut!(*n);
    *v += 1;
}
```