1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
13 // This would previously leak the Box<Trait> because we wouldn't
14 // schedule cleanups when auto borrowing trait objects.
15 // This program should be valgrind clean.
17 #![feature(box_syntax)]
19 static mut DROP_RAN: bool = false;
24 unsafe { DROP_RAN = true; }
29 trait Trait { fn dummy(&self) { } }
34 let _x: &Trait = &*(box Foo as Box<Trait>);