// 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 or the MIT license // , at your // option. This file may not be copied, modified, or distributed // except according to those terms. #[feature(managed_boxes)]; struct P { child: Option<@P> } trait PTrait { fn getChildOption(&self) -> Option<@P>; } impl PTrait for P { fn getChildOption(&self) -> Option<@P> { static childVal: @P = self.child.get(); //~^ ERROR attempt to use a non-constant value in a constant fail!(); } } fn main() {}