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// Special g++ Options: -fhandle-signatures
// GROUPS passed gb sigptr assignment virtual
// Test assignment of objects of different types to same signature pointer.
extern "C"
{
int printf (char *, ...);
}
class C
{
public:
virtual char * f (void) = 0;
};
class D : public C
{
public:
char * f (void) { return "P"; }
};
class E
{
public:
char * f (void) { return "AS"; }
};
class F : public C
{
public:
char * f (void) { return "S"; }
};
signature S
{
char * f (void);
};
int main (void)
{
E a;
C * p = new D;
S * q;
q = p;
printf ("%s", q->f ());
q = &a;
printf ("%s", q->f ());
p = new F;
q = p;
printf ("%s\n", q->f ());
return 0;
}
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