%description:
Subclassing cObject: *must* take ownership of members subclassed from cObject.

Note take(&y) call in the code below. If it wasn't there, crash would occur
at end of simulation because double destruction of 'y': both the simple module
(which is by default the owner of all objects) and X destructor will call
y's destructor.

%global:

class X : public cObject
{
  public:
    cPar y;

    X() : cObject() {
        take(&y);
    }

    ~X() { }
};

%activity:

X *x = new X();
x->y.setName("yname");

%exitcode: 0