28 lines
810 B
Rust
28 lines
810 B
Rust
// 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 <LICENSE-APACHE or
|
|
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
// option. This file may not be copied, modified, or distributed
|
|
// except according to those terms.
|
|
|
|
// xfail-fast
|
|
#[legacy_modes];
|
|
|
|
fn iter_vec<T>(v: ~[T], f: fn(T)) { for v.each |x| { f(*x); } }
|
|
|
|
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);
|
|
}
|