1// test of rtti of single inheritance and multiple inheritance classes
2// Special g++ Options: -frtti
3
4#include <typeinfo>
5
6extern "C" {
7  int printf(const char *, ...);
8  void exit(int);
9}
10
11class X {
12 public:
13  int xi;
14};
15
16class Y : public X {
17  short ys;
18};
19
20class Z : public Y {
21  int zi;
22};
23
24Z z;
25Y y;
26Y *yp = &z;
27X *xp = &z;
28Z *zp = &z;
29
30class A {
31 public:
32  int Ai;
33};
34
35class B {
36 public:
37  int Bi;
38};
39
40class D : public A, public B {
41  int Di;
42};
43
44/*
45class E : public D, public B {
46  int Ei;
47};
48*/
49class E {
50  int Ei;
51};
52
53class F : public E, public D {
54  int Fi;
55};
56
57D d;
58A *ap = &d;
59B *bp = &d;
60F f;
61A *aap = &f;
62D *dp = &f;
63B *bbp = dp;
64
65void *vp = zp;
66
67void error  (int i)
68{
69  exit(i);
70}
71
72int main ()
73{
74  if (typeid(z) != typeid(Z)) error(1);
75  if (typeid(*yp) == typeid(Z)) error(2);
76  if (typeid(*yp) == typeid(*zp)) error(3);
77  if (typeid(xp) == typeid(yp)) error(4);
78
79  xp = (X *)&y;
80  if (typeid(*xp) == typeid(*yp)) error(5);
81  if (typeid(*xp) == typeid(Y)) error(6);
82
83  if (typeid(*ap) == typeid(*bp)) error (31);
84  if (typeid(*ap) == typeid(D)) error(32);
85
86  if (typeid(*aap) == typeid(*bbp)) error(33);
87  if (typeid(*dp) == typeid(*aap)) error(34);
88}
89