rust/src/test/compile-fail/explicit-call-to-supertrait-dtor.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 Foo {
    x: int
}

trait Bar : Drop {
    fn blah(&self);
}

impl Drop for Foo {
    fn finalize(&self) {
        io::println("kaboom");
    }
}

impl Bar for Foo {
    fn blah(&self) {
        self.finalize();    //~ ERROR explicit call to destructor
    }
}

fn main() {
    let x = Foo { x: 3 };
}