rust/src/test/compile-fail/mutable-huh-variance-unique.rs

// 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.

// error-pattern: mismatched types

fn main() {
    let v = ~mut ~[0];

    fn f(&&v: ~mut ~[const int]) {
        *v = ~[mut 3]
    }

    f(v);
}