// ignore-fast // Copyright 2012-2014 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. extern crate arena; use arena::Arena; pub fn main() { let mut arena = Arena::new(); let p = &mut arena; let x = p.alloc(|| 4u); println!("{}", *x); assert_eq!(*x, 4u); }