1 // Copyright 2014 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 #![feature(overloaded_calls, unboxed_closures)]
13 fn each<'a,T,F:FnMut(&'a T)>(x: &'a [T], mut f: F) {
21 let elems = [ 1u, 2, 3, 4, 5 ];
22 each(elems, |&mut: val: &uint| sum += *val);