// 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 extern mod std; fn main() { let a = ~[0]; let v: *mut ~[int] = ptr::mut_addr_of(&a); fn f(&&v: *mut ~[const int]) { unsafe { *v = ~[mut 3] } } f(v); }