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// Special g++ Options: -fhandle-signatures
// GROUPS passed gb sigptr argument return-value new
// Test passing a signature pointer to a function and returning it from one.
extern "C"
{
int printf (char *, ...);
}
class C
{
char * text;
public:
C (char * s) { text = s; }
char * get_msg (void) const { return text; }
};
signature S
{
char * get_msg (void) const;
};
char * f (const S * p)
{
return p->get_msg ();
}
const S * g (const C * p)
{
return p;
}
int main (void)
{
printf ("%s%s\n", f(new C ("PA")), g(new C ("SS"))->get_msg ());
return 0;
}
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