diff options
Diffstat (limited to 'gcc/testsuite/g++.old-deja/g++.abi/vbase4.C')
-rw-r--r-- | gcc/testsuite/g++.old-deja/g++.abi/vbase4.C | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.old-deja/g++.abi/vbase4.C b/gcc/testsuite/g++.old-deja/g++.abi/vbase4.C new file mode 100644 index 000000000..8b083947e --- /dev/null +++ b/gcc/testsuite/g++.old-deja/g++.abi/vbase4.C @@ -0,0 +1,166 @@ +// { dg-do run } +// Copyright (C) 2001 Free Software Foundation, Inc. +// Contributed by Nathan Sidwell 9 Jun 2001 <nathan@codesourcery.com> + +// Bug 3089. We ICE'd in construction vtables. + +int failed; + +void fail (int val) +{ + if (!failed) + failed = val; +} + +struct A +{ + virtual ~A(); + A (); + virtual void check (void *whole, void *base); +}; + +A::A () +{ + check (this, this); +} +A::~A () +{ + check (this, this); +} + +void A::check (void *whole, void *base) +{ + if (dynamic_cast <void *> (this) != whole) + fail (1); + else if (this != base) + fail (2); +} + +struct B +{ + virtual ~B (); + B (); + virtual void check (void *whole, void *base); +}; + +B::B () +{ + check (this, this); +} +B::~B () +{ + check (this, this); +} +void B::check (void *whole, void *base) +{ + if (dynamic_cast <void *> (this) != whole) + fail (3); + else if (this != base) + fail (4); +} + +struct C : virtual public B, virtual public A +{ + virtual ~C (); + C (); + virtual void check (void *whole, void *base); +}; +C::C () +{ + check (this, this); +} +C::~C () +{ + check (this, this); +} +void C::check (void *whole, void *base) +{ + if (dynamic_cast <void *> (this) != whole) + fail (5); + else if (this != base) + fail (6); + A::check (whole, static_cast <A *> (this)); + B::check (whole, static_cast <B *> (this)); +} + +struct D : virtual public A +{ + virtual ~D (); + D (); + virtual void check (void *whole, void *base); +}; +D::D () +{ + check (this, this); +} +D::~D () +{ + check (this, this); +} +void D::check (void *whole, void *base) +{ + if (dynamic_cast <void *> (this) != whole) + fail (5); + else if (this != base) + fail (6); + A::check (whole, static_cast <A *> (this)); +} + +struct E : virtual public C, virtual public D +{ + virtual ~E (); + E (); + virtual void check (void *whole, void *base); +}; +E::E () +{ + check (this, this); +} +E::~E () +{ + check (this, this); +} +void E::check (void *whole, void *base) +{ + if (dynamic_cast <void *> (this) != whole) + fail (5); + else if (this != base) + fail (6); + C::check (whole, static_cast <C *> (this)); + D::check (whole, static_cast <D *> (this)); +} + +struct F : virtual public E +{ + virtual ~F (); + F (); + virtual void check (void *whole, void *base); +}; +F::F () +{ + check (this, this); +} +F::~F () +{ + check (this, this); +} +void F::check (void *whole, void *base) +{ + if (dynamic_cast <void *> (this) != whole) + fail (5); + else if (this != base) + fail (6); + E::check (whole, static_cast <F *> (this)); +} + +int main () +{ + A a; + B b; + C c; + D d; + E e; + F f; + + return failed; +} |