27 lines
774 B
Rust
27 lines
774 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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extern crate debug;
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use std::gc::{GC, Gc};
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fn magic(x: A) { println!("{:?}", x); }
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fn magic2(x: Gc<int>) { println!("{:?}", x); }
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struct A { a: Gc<int> }
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pub fn main() {
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let a = A {a: box(GC) 10};
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let b = box(GC) 10;
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magic(a); magic(A {a: box(GC) 20});
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magic2(b); magic2(box(GC) 20);
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}
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