28 lines
675 B
Rust
28 lines
675 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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use std::cell::RefCell;
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enum taggy {
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cons(@RefCell<taggy>),
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nil,
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}
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fn f() {
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let a_box = @RefCell::new(nil);
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a_box.set(cons(a_box));
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}
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pub fn main() {
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f();
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}
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