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dmskialexcrichton
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yaml --- r: 105900 b: refs/heads/auto c: 167bfaf h: refs/heads/master v: v3
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[refs]

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refs/heads/auto: 167bfaf234b1a477d799c002fa6682040663039c
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refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167
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refs/tags/release-0.6: b4ebcfa1812664df5e142f0134a5faea3918544c
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// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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// Tests that unary structs can be mutably borrowed.
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struct Empty;
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impl Iterator<int> for Empty {
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fn next(&mut self) -> Option<int> { None }
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}
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fn do_something_with(a : &mut Iterator<int>) {
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println!("{}", a.next())
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}
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fn main() {
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do_something_with(&mut Empty);
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}

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