31 lines
885 B
Rust
31 lines
885 B
Rust
// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
|
|
// file at the top-level directory of this distribution and at
|
|
// http://rust-lang.org/COPYRIGHT.
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
|
|
|
|
// -*- rust -*-
|
|
type compare<T> = fn@(~T, ~T) -> bool;
|
|
|
|
fn test_generic<T: Copy>(expected: ~T, eq: compare<T>) {
|
|
let actual: ~T = { copy expected };
|
|
assert (eq(expected, actual));
|
|
}
|
|
|
|
fn test_box() {
|
|
fn compare_box(b1: ~bool, b2: ~bool) -> bool {
|
|
log(debug, *b1);
|
|
log(debug, *b2);
|
|
return *b1 == *b2;
|
|
}
|
|
test_generic::<bool>(~true, compare_box);
|
|
}
|
|
|
|
fn main() { test_box(); }
|