27 lines
913 B
Rust
27 lines
913 B
Rust
// Copyright 2012-2014 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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type compare<T> = |T, T|: 'static -> bool;
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fn test_generic<T:Clone>(expected: T, not_expected: T, eq: compare<T>) {
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let actual: T = if true { expected.clone() } else { not_expected };
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assert!((eq(expected, actual)));
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}
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fn test_vec() {
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fn compare_box(v1: Gc<int>, v2: Gc<int>) -> bool { return v1 == v2; }
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test_generic::<Gc<int>>(box(GC) 1, box(GC) 2, compare_box);
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}
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pub fn main() { test_vec(); }
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