rust/tests/ui/error-codes/E0389.rs
2023-01-11 09:32:08 +00:00

11 lines
257 B
Rust

struct FancyNum {
num: u8,
}
fn main() {
let mut fancy = FancyNum{ num: 5 };
let fancy_ref = &(&mut fancy);
fancy_ref.num = 6; //~ ERROR cannot assign to `fancy_ref.num`, which is behind a `&` reference
println!("{}", fancy_ref.num);
}