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3666a04883
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
102 lines
2.0 KiB
C++
102 lines
2.0 KiB
C++
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2003-2021 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 3 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, see <http://www.gnu.org/licenses/>. */
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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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struct C : public B
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{
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A *c1;
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A *c2;
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};
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/* Use a typedef for the baseclass, with a virtual method, to exercise
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gnu-v3-abi.c:gnuv3_dynamic_class recursion. It's important that the
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class itself have no name to make sure the typedef makes it through
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to the recursive call. */
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typedef class {
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public:
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/* This class has no members as gcc 4.9.x doesn't emit the debug info
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for them. */
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virtual int get () { return 42; }
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} Dbase;
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class D : public Dbase
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{
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public:
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int d1;
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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, *acp;
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B beta, *bbp;
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C gamma;
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D delta;
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empty e;
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A &aref (alpha);
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alpha.a1 = 100;
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beta.a1 = 200; beta.b1 = 201; beta.b2 = 202;
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gamma.c1 = 0; gamma.c2 = (A *) ~0UL;
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delta.d1 = 400;
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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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acp = γ refer (acp);
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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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