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/* This testcase is part of GDB, the GNU debugger.
Copyright 2003, 2004, 2007, 2008, 2009, 2010 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 3 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, see <http://www.gnu.org/licenses/>.
*/
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;
}
struct C : public B
{
A *c1;
A *c2;
};
// 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, *acp;
B beta, *bbp;
C gamma;
empty e;
alpha.a1 = 100;
beta.a1 = 200; beta.b1 = 201; beta.b2 = 202;
gamma.c1 = 0; gamma.c2 = (A *) ~0UL;
aap = &alpha; refer (aap);
abp = &beta; refer (abp);
bbp = &beta; refer (bbp);
acp = &gamma; refer (acp);
refer (&e);
return 0; // marker return 0
} // marker close brace