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// { dg-do run  }

// { dg-options "-w -ansi -pedantic-errors" }

// Copyright (C) 2000 Free Software Foundation, Inc.

// Contributed by Nathan Sidwell 20 June 2000 

// Origin GNATS bug report 143 from Carlo Wood 

// We were generating incorrect type_info structures, and hence breaking

// dynamic_cast.

#include 

class OBASE { public: virtual void bz () {}};

class IBASE { public: virtual void by () {}};

class V {public:int m; };

class A : public virtual V { };

class AA : public A {};

class B : public OBASE, public A { public: virtual void foo(void) { } };

class B1 : public OBASE, public AA { public: virtual void foo(void) { } };

class C : public IBASE, public virtual V { };

class D : public B, public C { };

class E : public B, public virtual V { };

class E1 : public B1, public virtual V {};

class E2 : public B1, public A, public virtual V {};

int main(void)

{

  D d;

  E e;

  E1 e1;

  E2 e2;

  int code = 0;

  OBASE* osd = &d;

  OBASE* ose = &e;

  OBASE* ose1 = &e1;

  OBASE* ose2 = &e2;

  if (!dynamic_cast(osd))

    {

      printf ("fail osd\n");

      code++;

    }

  if (!dynamic_cast(ose))

    {

      printf ("fail ose\n");

      code++;

    }

  if (!dynamic_cast(ose1))

    {

      printf ("fail ose1\n");

      code++;

    }

  if (!dynamic_cast(ose2))

    {

      printf ("fail ose2\n");

      code++;

    }

  return code;

}