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98f9cd2d31
(refer): New function.
(main): Declare an object of type empty and use it.
* gdb.cp/class2.exp: Print the value of an object of type empty.
75 lines
1.4 KiB
C++
75 lines
1.4 KiB
C++
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2003, 2004 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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struct A
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{
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virtual ~A ();
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int a1;
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};
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A::~A()
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{
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a1 = 800;
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}
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struct B : public A
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{
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virtual ~B ();
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int b1;
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int b2;
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};
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B::~B()
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{
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a1 = 900;
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b1 = 901;
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b2 = 902;
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}
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// Stop the compiler from optimizing away data.
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void refer (A *)
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{
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;
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}
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struct empty {};
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// Stop the compiler from optimizing away data.
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void refer (empty *)
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{
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;
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}
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int main (void)
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{
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A alpha, *aap, *abp;
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B beta, *bbp;
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empty e;
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alpha.a1 = 100;
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beta.a1 = 200; beta.b1 = 201; beta.b2 = 202;
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aap = α refer (aap);
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abp = β refer (abp);
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bbp = β refer (bbp);
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refer (&e);
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return 0; // marker return 0
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} // marker close brace
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