| /* This testcase is part of GDB, the GNU debugger. |
| |
| Copyright 2003, 2004 Free Software Foundation, Inc. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program; if not, write to the Free Software |
| Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| */ |
| |
| struct A |
| { |
| virtual ~A (); |
| int a1; |
| }; |
| |
| A::~A() |
| { |
| a1 = 800; |
| } |
| |
| struct B : public A |
| { |
| virtual ~B (); |
| int b1; |
| int b2; |
| }; |
| |
| B::~B() |
| { |
| a1 = 900; |
| b1 = 901; |
| b2 = 902; |
| } |
| |
| // Stop the compiler from optimizing away data. |
| void refer (A *) |
| { |
| ; |
| } |
| |
| struct empty {}; |
| |
| // Stop the compiler from optimizing away data. |
| void refer (empty *) |
| { |
| ; |
| } |
| |
| int main (void) |
| { |
| A alpha, *aap, *abp; |
| B beta, *bbp; |
| empty e; |
| |
| alpha.a1 = 100; |
| beta.a1 = 200; beta.b1 = 201; beta.b2 = 202; |
| |
| aap = α refer (aap); |
| abp = β refer (abp); |
| bbp = β refer (bbp); |
| refer (&e); |
| |
| return 0; // marker return 0 |
| } // marker close brace |