rust/src/test/run-pass/issue-3447.rs
Patrick Walton 9089cf2ec9 librustc: Forbid & pointers (other than &'static) inside @ boxes.
This makes custom borrowing implementations for custom smart pointers
sound.
2013-07-18 17:12:46 -07:00

36 lines
888 B
Rust

// 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 <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.
static S: &'static str = "str";
struct list<T> {
element: T,
next: Option<@mut list<T>>
}
impl<T:'static> list<T> {
pub fn addEnd(&mut self, element: T) {
let newList = list {
element: element,
next: None
};
self.next = Some(@mut newList);
}
}
pub fn main() {
let ls = list {
element: S,
next: None
};
println(ls.element);
}