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[rustc.git] / src / test / compile-fail / issue-7013.rs
1 // Copyright 2013 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.
4 //
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.
10
11 #![feature(box_syntax)]
12
13 use std::cell::RefCell;
14 use std::rc::Rc;
15
16 trait Foo {
17 fn set(&mut self, v: Rc<RefCell<A>>);
18 }
19
20 struct B {
21 v: Option<Rc<RefCell<A>>>
22 }
23
24 impl Foo for B {
25 fn set(&mut self, v: Rc<RefCell<A>>)
26 {
27 self.v = Some(v);
28 }
29 }
30
31 struct A {
32 v: Box<Foo + Send>,
33 }
34
35 fn main() {
36 let a = A {v: box B{v: None} as Box<Foo+Send>};
37 //~^ ERROR `std::rc::Rc<std::cell::RefCell<A>>: std::marker::Send` is not satisfied
38 }