rust/src/test/compile-fail/lint-owned-heap-memory.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.

#![allow(dead_code)]
#![forbid(box_pointers)]
#![feature(box_syntax)]

struct Foo {
    x: Box<isize> //~ ERROR type uses owned
}

fn main() {
    let _x : Foo = Foo {x : box 10};
    //~^ ERROR type uses owned
}