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// 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.
// ignore-tidy-linelength
#![feature(box_patterns)]
#![feature(box_syntax)]
struct S {
x: Box<E>
}
enum E {
Foo(Box<S>),
Bar(Box<isize>),
Baz
}
fn f<G>(s: &S, g: G) where G: FnOnce(&S) {
g(s)
}
fn main() {
let s = S { x: box E::Bar(box 42) };
loop {
f(&s, |hellothere| {
match hellothere.x { //~ ERROR cannot move out
//~| cannot move out of borrowed content
box E::Foo(_) => {}
box E::Bar(x) => println!("{}", x.to_string()),
box E::Baz => {}
}
})
}
}