// 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. // xfail-fast #[legacy_modes]; fn iter_vec(v: ~[T], f: fn(T)) { for v.each |x| { f(*x); } } pub fn main() { let v = ~[1, 2, 3, 4, 5]; let mut sum = 0; iter_vec(copy v, |i| { iter_vec(copy v, |j| { log(error, i * j); sum += i * j; }); }); log(error, sum); assert (sum == 225); }