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// Copyright 2013 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.
// Test invoked `&self` methods on owned objects where the values
// closed over contain managed values. This implies that the boxes
// will have headers that must be skipped over.
#![allow(unknown_features)]
#![feature(box_syntax)]
trait FooTrait {
fn foo(self: Box<Self>) -> usize;
}
struct BarStruct {
x: usize
}
impl FooTrait for BarStruct {
fn foo(self: Box<BarStruct>) -> usize {
self.x
}
}
pub fn main() {
let foo = box BarStruct{ x: 22 } as Box<FooTrait>;
assert_eq!(22, foo.foo());
}
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