%description:
Subclassing cOwnedObject: *must* take ownership of members subclassed from cOwnedObject,
and destructor must call drop().

%global:

class Noisy : public cOwnedObject
{
  public:
    Noisy(const char *name=nullptr) : cOwnedObject(name) {EV << "noisy born\n";}
    ~Noisy() {EV << "noisy died\n";}
};

class X2 : public cOwnedObject
{
  public:
    Noisy y;

    X2() : cOwnedObject() {take(&y);}
    ~X2() {drop(&y);}
};

%activity:

X2 *x = new X2();
x->y.setName("yname");
delete x;

%contains-regex: stdout
noisy born.*
noisy died

%not-contains-regex: stdout
noisy died.*
noisy died