var class1 = (function () {
    function class1() {
        var _this = this;
        var x2 = {
            doStuff: function (callback) {
                return function () {
                    var _this = 2;
                    return callback(_this);
                };
            }
        };
    }
    return class1;
})();

var class2 = (function () {
    function class2() {
        var _this = this;
        var _this = 2;
        var x2 = {
            doStuff: function (callback) {
                return function () {
                    return callback(_this);
                };
            }
        };
    }
    return class2;
})();
