struct A { int m; virtual ~A(){}};
struct B : virtual A { int m; };
struct C : virtual A { int m; };
struct D : B, C { int m; };
void fna(A *obj) { throw obj; }
void fnb(B *obj) { throw obj; }
void fnc(C *obj) { throw obj; }
void fnd(D *obj) { throw obj; }
extern "C" void abort();
void check(D *d)
{
int caught;
caught = 0;
try { fnd(d); }
catch(A *p) { caught = 1; if (p != d) abort();}
catch(...) { abort(); }
if (!caught) abort();
caught = 0;
try { fnd(d); }
catch(B *p) { caught = 1; if (p != d) abort();}
catch(...) { abort(); }
if (!caught) abort();
caught = 0;
try { fnd(d); }
catch(C *p) { caught = 1; if (p != d) abort();}
catch(...) { abort(); }
if (!caught) abort();
caught = 0;
try { fna((B *)d); }
catch(B *p) { abort(); } catch(A *p) { caught = 1; if (p != d) abort();}
catch(...) { abort(); }
if (!caught) abort();
caught = 0;
try { fna((C *)d); }
catch(C *p) { abort(); } catch(A *p) { caught = 1; if (p != d) abort();}
catch(...) { abort(); }
if (!caught) abort();
caught = 0;
try { fnb((B *)d); }
catch(A *p) { caught = 1; if (p != d) abort();}
catch(...) { abort(); }
if (!caught) abort();
caught = 0;
try { fnb((B *)d); }
catch(B *p) { caught = 1; if (p != d) abort();}
catch(...) { abort(); }
if (!caught) abort();
caught = 0;
try { fnb((B *)d); }
catch(C *p) { abort(); }
catch(D *p) { abort(); }
catch(...) { caught =1; }
if (!caught) abort();
caught = 0;
try { fnc((C *)d); }
catch(A *p) { caught = 1; if (p != d) abort();}
catch(...) { abort(); }
if (!caught) abort();
caught = 0;
try { fnc((C *)d); }
catch(C *p) { caught = 1; if (p != d) abort();}
catch(...) { abort(); }
if (!caught) abort();
caught = 0;
try { fnc((C *)d); }
catch(B *p) { abort(); }
catch(D *p) { abort(); }
catch(...) { caught =1; }
if (!caught) abort();
return;
}
int main ()
{
D d;
check (&d); check ((D *)0);
return 0;
}