var Fiber = require('fibers');
var mongous = require("mongous").Mongous;
var s = {};
var f = Fiber(function(s) {
var fiber = Fiber.current;
mongous("db.test").find(s,function(a){
mongous("db.test").close();
fiber.run(a);
});
var str = Fiber.yield();
console.log(str); //这里有查询的数据返回
Fiber.yield(str);
});
var result = f.run(s);
console.log(result); //这里没有;