[Sweet]

Maxmaxmaximus11

var A = Class.extend(function () {
  this.method = function () { }
});

var B = A.extend(function () {
  this.method = function () {
    this.$method == B.prototype.method; // -> fail!
  }
});

var C = B.extend(function () {
  this.method = function () {
    this.$method == B.prototype.method;
  }
});