| fn main() { |
| let _ = || { |
| let mut test = Vec::new(); |
| let rofl: &Vec<Vec<i32>> = &mut test; |
| //~^ HELP consider changing this binding's type |
| rofl.push(Vec::new()); |
| //~^ ERROR cannot borrow `*rofl` as mutable, as it is behind a `&` reference |
| //~| NOTE `rofl` is a `&` reference, so the data it refers to cannot be borrowed as mutable |
| |
| let mut mutvar = 42; |
| let r = &mutvar; |
| //~^ HELP consider changing this to be a mutable reference |
| *r = 0; |
| //~^ ERROR cannot assign to `*r`, which is behind a `&` reference |
| //~| NOTE `r` is a `&` reference, so the data it refers to cannot be written |
| |
| #[rustfmt::skip] |
| let x: &usize = &mut{0}; |
| //~^ HELP consider changing this binding's type |
| *x = 1; |
| //~^ ERROR cannot assign to `*x`, which is behind a `&` reference |
| //~| NOTE `x` is a `&` reference, so the data it refers to cannot be written |
| |
| #[rustfmt::skip] |
| let y: &usize = &mut(0); |
| //~^ HELP consider changing this binding's type |
| *y = 1; |
| //~^ ERROR cannot assign to `*y`, which is behind a `&` reference |
| //~| NOTE `y` is a `&` reference, so the data it refers to cannot be written |
| }; |
| } |
