#3 Support acessing all the struct members through ->

[Manoranjan Sahu]

Consider the scenario

struct Student
{
var id =21
Subjet subject

}
struct Sujbect
{
var name = "Mathematics"
}

accessing subject name from student reference throws null pointer exception
Student stud
Subject sub
stud->subject = sub

Try to acess name as follows.
stud->subject->name

Expected result
--------------------------------
It should display "Mathematics"

Actual result
--------------------------------
It throws Nullpointerexception