rust/src/test/run-pass/drop-trait-generic.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.

struct S<T> {
    x: T
}

impl<T> S<T> : core::ops::Drop {
    fn finalize(&self) {
        io::println("bye");
    }
}

fn main() {
    let x = S { x: 1 };
}