rust/src/test/compile-fail/unique-pinned-nocopy.rs

// Copyright 2012 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.

#[derive(Debug)]
struct r {
  b: bool,
}

impl Drop for r {
    fn drop(&mut self) {}
}

fn main() {
    // FIXME (#22405): Replace `Box::new` with `box` here when/if possible.
    let i = Box::new(r { b: true });
    let _j = i.clone(); //~ ERROR not implement
    println!("{:?}", i);
}