30 lines
884 B
Rust
30 lines
884 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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type compare<'a, T> = 'a |~T, ~T| -> bool;
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fn test_generic<T:Clone>(expected: ~T, eq: compare<T>) {
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let actual: ~T = { expected.clone() };
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assert!((eq(expected, actual)));
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}
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fn test_box() {
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fn compare_box(b1: ~bool, b2: ~bool) -> bool {
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info!("{}", *b1);
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info!("{}", *b2);
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return *b1 == *b2;
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}
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test_generic::<bool>(~true, compare_box);
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}
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pub fn main() { test_box(); }
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