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// 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.
#[deriving(Eq)]
enum t { a, b(~str), }
fn make(i: int) -> t {
if i > 10 { return a; }
let mut s = ~"hello";
// Ensure s is non-const.
s.push_str("there");
return b(s);
}
pub fn main() {
let mut i = 0;
// The auto slot for the result of make(i) should not leak.
while make(i) != a { i += 1; }
}
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