25 lines
762 B
Rust
25 lines
762 B
Rust
// Copyright 2012 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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#[feature(managed_boxes)];
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#[allow(unused_variable)];
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use std::managed;
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pub fn main() {
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let i = ~@1;
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let j = ~@2;
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let rc1 = managed::refcount(*i);
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let j = i.clone();
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let rc2 = managed::refcount(*i);
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error!("rc1: {} rc2: {}", rc1, rc2);
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assert_eq!(rc1 + 1u, rc2);
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}
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