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// Special g++ Options: -fhandle-signatures
// GROUPS passed gb sigptr cast
// Test casting a class pointer through a chain of signature pointers.
extern "C"
{
int printf (char *, ...);
}
class C
{
public:
char * f (void) { return "PA"; }
char * g (int) { return "SS"; }
};
class D : public C
{
public:
char * h (void) { return "FAIL"; }
};
class E : public C
{
public:
int foo (int) { return 0; }
};
signature S
{
char * f (void);
char * g (int);
};
signature T
{
char * f (void);
};
int main (void)
{
D a;
S * p;
T * q;
signature { char * g (int); } * r;
p = &a;
q = (T*) (signature { char * f (void); int foo (int); } *) (E*) (S*) (C*) p;
r = (signature { char * h (void); char * g (int); } *) &a;
printf ("%s%s\n", q->f (), r->g (0));
return 0;
}
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