5 //~^ HELP consider changing this to be a mutable reference
6 //~| SUGGESTION &mut 16
8 //~^ ERROR cannot assign to `*foo` which is behind a `&` reference
10 //~^ HELP consider changing this to be a mutable reference
11 //~| SUGGESTION &mut i32
13 //~^ ERROR cannot assign to `*bar` which is behind a `&` reference