21 lines
664 B
Rust
21 lines
664 B
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
struct FancyNum {
|
|
num: u8,
|
|
}
|
|
|
|
fn main() {
|
|
let mut fancy = FancyNum{ num: 5 };
|
|
let fancy_ref = &(&mut fancy);
|
|
fancy_ref.num = 6; //~ ERROR E0389
|
|
println!("{}", fancy_ref.num);
|
|
}
|