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// { dg-do run  }

// { dg-options "-frtti" }

// test of rtti of single inheritance and multiple inheritance with

// virtual functions

#include 

extern "C" {

  int printf(const char *, ...);

  void exit(int);

}

class X {

 public:

  int xi;

  virtual int f() {return 0;};

};

class Y : public X {

  short ys;

};

class Z : public Y {

  int zi;

};

Z z;

Y y;

Y *yp = &z;

X *xp = &z;

Z *zp = &z;

class A {

 public:

  int Ai;

  virtual int a() {return 0;};

};

class B {

 public:

  int Bi;

  virtual int g() {return 0;};

};

class D : public A, public B {

  int Di;

};

/*

class E : public D, public B {

  int Ei;

};

*/

class E {

  int Ei;

};

class F : public E, public D {

  int Fi;

};

D d;

A *ap = &d;

B *bp = &d;

D *dp = &d;

F f;

A *aap = &f;

B *bbp = &f;

void *vp = zp;

void error  (int i)

{

  exit(i);

}

int main ()

{

  if (typeid(z) != typeid(Z)) error(1);

  if (typeid(*yp) != typeid(Z)) error(2);

  if (typeid(*yp) != typeid(*zp)) error(3);

  if (typeid(xp) == typeid(yp)) error(4);

  xp = (X *)&y;

  if (typeid(*xp) == typeid(*yp)) error(5);

  if (typeid(*xp) != typeid(Y)) error(6);

  if (typeid(*ap) != typeid(*bp)) error (31);

  if (typeid(*ap) != typeid(D)) error(32);

  vp = dp;

  vp = dynamic_cast ((B *)vp);

  if (dp != (D *)vp) error(35);

  dp = (D *)&f;

  if (typeid(*aap) != typeid(*bbp)) error(37);

  if (typeid(*dp) != typeid(*aap)) error(38);

}