1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
// { dg-do run }
#include <stdlib.h>
class A
{
int a, b;
public:
virtual void foo (int a, int b, int c, int d);
};
class B
{
int c, d;
public:
virtual void bar (int a, int b, int c, int d);
};
class D : public virtual A, public virtual B
{
int e, f;
};
void A::foo(int a, int b, int c, int d)
{
if (a != 1 || b != 2 || c != 3 || d != 4)
abort ();
}
void B::bar (int a, int b, int c, int d)
{
if (a != 5 || b != 6 || c != 7 || d != 8)
abort ();
}
class C: private D, public virtual A, public virtual B
{
public:
virtual void foo (int a, int b, int c, int d) { A::foo (a, b, c, d); D::A::foo (a, b, c, d); }
virtual void bar (int a, int b, int c, int d) { B::bar (a, b, c, d); D::B::bar (a, b, c, d); }
};
C c1;
C *c2 = &c1;
A *c3 = &c1;
B *c4 = &c1;
int main()
{
c2->foo (1, 2, 3, 4);
c2->bar (5, 6, 7, 8);
c3->foo (1, 2, 3, 4);
c4->bar (5, 6, 7, 8);
return 0;
}
|
