rust/src/test/run-pass/unique-decl-init-copy.rs
2012-12-10 17:32:58 -08:00

20 lines
609 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.
fn main() {
let i = ~mut 1;
// Should be a copy
let j = copy i;
*i = 2;
*j = 3;
assert *i == 2;
assert *j == 3;
}