Definition of ANode as nullable. When you create entities manually there is not necessarily a current attachment point (in the ast). It is therefore more practical to provide a service with the ANode which can be null.
In addition, the fun error (n: nullable ANode, text: String) method that will be called already handles this case.
Definition of ANode as nullable. When you create entities manually there is not necessarily a current attachment point (in the ast). It is therefore more practical to provide a service with the ANode which can be null.
In addition, the
fun error (n: nullable ANode, text: String)method that will be called already handles this case.