ivar_load_store.gravity

#unittest {
	name: "ivar load and store access.";
	error: NONE;
	result: 420;
};

class foo {
	var a = 10;
	var b = 20;
	
	func f1() {
		b = 200;
		return a+b;
	}
	
	func f2() {
		var n1 = a;
		return n1+b;
	}
}

func main() {
	var obj = foo();
	var n1 = obj.f1();
	var n2 = obj.f2();
	return n1+n2;
}