rust/src/test/ui/run-pass/issues/issue-15063.rs

// Copyright 2014 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.

enum Two { A, B}
impl Drop for Two {
    fn drop(&mut self) {
        println!("Dropping!");
    }
}
fn main() {
    let k = Two::A;
}