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// { dg-do compile }

// Copyright (C) 2003 Free Software Foundation, Inc.

// Contributed by Nathan Sidwell 28 Jan 2003 

// PR 9433. segfault at runtime.

struct A        { virtual void f() {}; };

struct B        {int b;};

struct C : A, B { virtual void f() {}; int c;};

struct D : C    {int d;};

struct E : C    {int e;};

struct F : protected D, E  {int f;};

struct H : virtual F {int h;};

struct I : H  {int i;};

struct J : H  {int j;};

struct K : I, J { virtual void f() {}; int k; };

struct M : K  {int m;};

struct N : M  {int n;};

struct O : M  {int o;};

struct P : N, O { virtual void f() {}; int p;};

int main()

{

  P obj;

  A* a1 = (D *) (&obj);

  H* hp = dynamic_cast(a1);

  return hp != 0;

}