-// 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 v: Vec<isize> = vec![1, 2, 3];
- v[1] = 4; //~ ERROR cannot borrow immutable local variable `v` as mutable
+ v[1] = 4; //~ ERROR cannot borrow `v` as mutable, as it is not declared as mutable
}