// 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 or the MIT license // , 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); }