23 lines
719 B
Rust
23 lines
719 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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use std::gc::{Gc, GC};
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struct Recbox<T> {x: Gc<T>}
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fn reclift<T:'static>(t: T) -> Recbox<T> { return Recbox {x: box(GC) t}; }
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pub fn main() {
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let foo: int = 17;
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let rbfoo: Recbox<int> = reclift::<int>(foo);
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assert_eq!(*rbfoo.x, foo);
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}
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