Nested Structures Warning (Python, Swig 4.01.)

Hello,

With Swig 4.0.1 and Python 3.8 I keep getting warnings 325 and 312 (Nested
union/struct not currently supported) that I did not get with Swig 1.3.40.

An example is the following struct taken from the documentation:

typedef struct Object {
  int objtype;
  union {
    int ivalue;
    double dvalue;
  } intRep;
} Object;

This used to work with Swig 1.3.40, but when I put the code into a C++
programm (Visual Studio 2015) with Swig 4.0.1 there is the 'warning 312:
Nested union not currently supported (ignored)'. Object_objtype_set and
Object_objtype_get are created but Object_intRep_ivalue_set,
Object_intRep_ivalue_get, Object_intRep_dvalue_set and
Object_intRep_dvalue_get are missing.

Any help would be appreciated.


Regards,
Gunther