// 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. // -*- rust -*- extern mod extra; fn grow(v: &mut ~[int]) { v.push(1); } pub fn main() { let mut v: ~[int] = ~[]; grow(&mut v); grow(&mut v); grow(&mut v); let len = v.len(); info!(len); assert_eq!(len, 3 as uint); }