// Copyright 2014 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.


use std::gc::{Gc, GC};

fn f<T>(x: T) -> Gc<T> {
    box(GC) x  //~ ERROR value may contain references
}

fn g<T:'static>(x: T) -> Gc<T> {
    box(GC) x  // ok
}

fn main() {}