84 lines
1.7 KiB
C++
84 lines
1.7 KiB
C++
/* This test script is part of GDB, the GNU debugger.
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Copyright 2006-2020 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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/* Rvalue reference parameter tests, based on ref-params.cc. */
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#include <utility>
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struct Parent
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{
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Parent (int id0) : id (id0) { }
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int id;
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};
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struct Child : public Parent
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{
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Child (int id0) : Parent (id0) { }
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};
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int
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f1 (Parent &&R)
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{
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return R.id; /* Set breakpoint marker3 here. */
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}
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int
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f2 (Child &&C)
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{
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return f1 (std::move (C)); /* Set breakpoint marker2 here. */
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}
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struct OtherParent
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{
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OtherParent (int other_id0) : other_id (other_id0) { }
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int other_id;
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};
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struct MultiChild : public Parent, OtherParent
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{
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MultiChild (int id0) : Parent (id0), OtherParent (id0 * 2) { }
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};
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int
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mf1 (OtherParent &&R)
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{
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return R.other_id;
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}
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int
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mf2 (MultiChild &&C)
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{
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return mf1 (std::move (C));
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}
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int
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main ()
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{
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Child Q(40);
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Child &QR = Q;
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/* Set breakpoint marker1 here. */
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f1 (Child (41));
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f2 (Child (42));
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MultiChild MQ (53);
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MultiChild &MQR = MQ;
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mf2 (std::move (MQ)); /* Set breakpoint MQ here. */
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}
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