// { dg-do run }
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// { dg-do run }
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// Copyright (C) 2001 Free Software Foundation, Inc.
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// Copyright (C) 2001 Free Software Foundation, Inc.
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// Contributed by Nathan Sidwell 9 Jun 2001
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// Contributed by Nathan Sidwell 9 Jun 2001
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// Bug 3089. We ICE'd in construction vtables.
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// Bug 3089. We ICE'd in construction vtables.
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int failed;
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int failed;
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void fail (int val)
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void fail (int val)
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{
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{
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if (!failed)
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if (!failed)
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failed = val;
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failed = val;
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}
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}
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struct A
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struct A
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{
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{
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virtual ~A();
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virtual ~A();
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A ();
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A ();
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virtual void check (void *whole, void *base);
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virtual void check (void *whole, void *base);
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};
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};
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A::A ()
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A::A ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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A::~A ()
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A::~A ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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void A::check (void *whole, void *base)
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void A::check (void *whole, void *base)
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{
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{
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if (dynamic_cast (this) != whole)
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if (dynamic_cast (this) != whole)
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fail (1);
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fail (1);
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else if (this != base)
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else if (this != base)
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fail (2);
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fail (2);
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}
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}
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struct B
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struct B
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{
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{
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virtual ~B ();
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virtual ~B ();
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B ();
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B ();
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virtual void check (void *whole, void *base);
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virtual void check (void *whole, void *base);
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};
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};
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B::B ()
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B::B ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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B::~B ()
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B::~B ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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void B::check (void *whole, void *base)
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void B::check (void *whole, void *base)
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{
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{
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if (dynamic_cast (this) != whole)
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if (dynamic_cast (this) != whole)
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fail (3);
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fail (3);
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else if (this != base)
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else if (this != base)
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fail (4);
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fail (4);
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}
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}
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struct C : virtual public B, virtual public A
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struct C : virtual public B, virtual public A
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{
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{
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virtual ~C ();
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virtual ~C ();
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C ();
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C ();
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virtual void check (void *whole, void *base);
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virtual void check (void *whole, void *base);
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};
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};
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C::C ()
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C::C ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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C::~C ()
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C::~C ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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void C::check (void *whole, void *base)
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void C::check (void *whole, void *base)
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{
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{
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if (dynamic_cast (this) != whole)
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if (dynamic_cast (this) != whole)
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fail (5);
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fail (5);
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else if (this != base)
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else if (this != base)
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fail (6);
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fail (6);
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A::check (whole, static_cast (this));
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A::check (whole, static_cast (this));
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B::check (whole, static_cast (this));
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B::check (whole, static_cast (this));
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}
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}
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struct D : virtual public A
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struct D : virtual public A
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{
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{
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virtual ~D ();
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virtual ~D ();
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D ();
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D ();
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virtual void check (void *whole, void *base);
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virtual void check (void *whole, void *base);
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};
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};
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D::D ()
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D::D ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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D::~D ()
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D::~D ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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void D::check (void *whole, void *base)
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void D::check (void *whole, void *base)
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{
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{
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if (dynamic_cast (this) != whole)
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if (dynamic_cast (this) != whole)
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fail (5);
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fail (5);
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else if (this != base)
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else if (this != base)
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fail (6);
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fail (6);
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A::check (whole, static_cast (this));
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A::check (whole, static_cast (this));
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}
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}
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struct E : virtual public C, virtual public D
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struct E : virtual public C, virtual public D
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{
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{
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virtual ~E ();
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virtual ~E ();
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E ();
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E ();
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virtual void check (void *whole, void *base);
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virtual void check (void *whole, void *base);
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};
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};
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E::E ()
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E::E ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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E::~E ()
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E::~E ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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void E::check (void *whole, void *base)
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void E::check (void *whole, void *base)
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{
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{
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if (dynamic_cast (this) != whole)
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if (dynamic_cast (this) != whole)
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fail (5);
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fail (5);
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else if (this != base)
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else if (this != base)
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fail (6);
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fail (6);
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C::check (whole, static_cast (this));
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C::check (whole, static_cast (this));
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D::check (whole, static_cast (this));
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D::check (whole, static_cast (this));
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}
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}
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struct F : virtual public E
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struct F : virtual public E
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{
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{
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virtual ~F ();
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virtual ~F ();
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F ();
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F ();
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virtual void check (void *whole, void *base);
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virtual void check (void *whole, void *base);
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};
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};
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F::F ()
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F::F ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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F::~F ()
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F::~F ()
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{
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{
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check (this, this);
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check (this, this);
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}
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}
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void F::check (void *whole, void *base)
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void F::check (void *whole, void *base)
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{
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{
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if (dynamic_cast (this) != whole)
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if (dynamic_cast (this) != whole)
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fail (5);
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fail (5);
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else if (this != base)
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else if (this != base)
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fail (6);
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fail (6);
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E::check (whole, static_cast (this));
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E::check (whole, static_cast (this));
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}
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}
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int main ()
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int main ()
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{
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{
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A a;
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A a;
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B b;
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B b;
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C c;
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C c;
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D d;
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D d;
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E e;
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E e;
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F f;
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F f;
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return failed;
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return failed;
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}
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}
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