rust/src/test/run-pass/call-closure-from-overloaded-op.rs

// 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.

use dvec::DVec;

fn foo() -> int { 22 }

fn main() {
    let x = DVec::<@fn() -> int>();
    x.push(foo);
    assert (x[0])() == 22;
}