get function name from function self in oop

getFuncNameForOOP.js

var C = function() {};

C.prototype.myFunctionName = function() {
    var method, name;
    for( method in this) {
        if(!this.hasOwnProperty(method)){
            if(this[method].toString() === arguments.callee.toString()){
                name = method;
            }
        }
    }
    if(name)
        console.log(method);
};

var c = new C();

c.myFunctionName();