class X

	def main is shared
		a = A(x=1, y=2)
		b = A(a.x=1, y=2)  # .error. not allowed
		CobraCore.noOp(a, b)


class A

	var _x as int
	var _y as int

	cue init
		base.init
	
	pro x from var
	
	pro y from var