rust/src/test/auxiliary/issue2170lib.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.

fn foo(_x: i32) {
}

pub struct rsrc {
  x: i32,
}

impl Drop for rsrc {
    fn drop(&mut self) {
        foo(self.x);
    }
}

pub fn rsrc(x: i32) -> rsrc {
    rsrc {
        x: x
    }
}