29 lines
781 B
Rust
29 lines
781 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 Triple { a: int, b: int, c: int }
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fn test(foo: Gc<Triple>) -> Gc<Triple> {
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let foo = foo;
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let bar = foo;
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let baz = bar;
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let quux = baz;
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return quux;
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}
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pub fn main() {
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let x = box(GC) Triple{a: 1, b: 2, c: 3};
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let y = test(x);
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assert_eq!(y.c, 3);
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}
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