// 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 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(v.clone(), |i| { iter_vec(v.clone(), |j| { sum += *i * *j; }); }); error!(sum); assert!((sum == 225)); }