1 // Copyright 2015 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.
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.
11 #![feature(static_recursion)]
13 static mut S: *const u8 = unsafe { &S as *const *const u8 as *const u8 };
15 struct StaticDoubleLinked {
16 prev: &'static StaticDoubleLinked,
17 next: &'static StaticDoubleLinked,
22 static L1: StaticDoubleLinked = StaticDoubleLinked{prev: &L3, next: &L2, data: 1, head: true};
23 static L2: StaticDoubleLinked = StaticDoubleLinked{prev: &L1, next: &L3, data: 2, head: false};
24 static L3: StaticDoubleLinked = StaticDoubleLinked{prev: &L2, next: &L1, data: 3, head: false};
28 unsafe { assert_eq!(S, *(S as *const *const u8)); }
30 let mut test_vec = Vec::new();
33 test_vec.push(cur.data);
37 assert_eq!(&test_vec, &[1,2,3]);
39 let mut test_vec = Vec::new();
43 test_vec.push(cur.data);
46 assert_eq!(&test_vec, &[3,2,1]);