rust snippet -- playing w/ MutexARC

main.rs

extern mod std;

use core::io::*;
use std::timer::*;

struct Dog {
  mut name : ~str
}

fn lol() -> int {
	let snoopy = ~Dog{name: ~"snoopy"};
	let mxSnoopy1 = std::arc::MutexARC(snoopy);
	let mxSnoopy2 = mxSnoopy1.clone();

	do task::spawn {
		sleep(std::uv::global_loop::get(), 1000);
		
		do mxSnoopy2.access |innerDog| { //moves bub2 to anonymous task
			println(fmt!("%s !!!", innerDog.name)); //safe access to innerDog
		}		
		
	}

	do mxSnoopy1.access |innerDog| {
		innerDog.name = ~"bubzie";
	}	
	return 3;
}

fn main() {
	let x = lol();

	println(fmt!("%d", x));
}