1 // Copyright 2012 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.
15 let mut sum: isize = 0;
16 first_ten(|i| { println!("main"); println!("{}", i); sum = sum + i; });
22 fn first_ten<F>(mut it: F) where F: FnMut(isize) {
24 while i < 10 { println!("first_ten"); it(i); i = i + 1; }