about summary refs log tree commit diff
path: root/src/test/run-pass/resource-in-struct.rs
blob: 758beb3d9e12f3ca462dbe837d8c44d0fb4b222c (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
// Ensures that putting resources inside structual types keeps
// working.

type closable = @mutable bool;

resource close_res(i: closable) { *i = false; }

tag option<T> { none; some(T); }

fn sink(res: option<close_res>) { }

fn main() {
    let c = @mutable true;
    sink(none);
    sink(some(close_res(c)));
    assert (!*c);
}