44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
// { dg-options "-std=gnu++14" }
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// { dg-do compile }
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// Copyright (C) 2014-2016 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library 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 along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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// libstdc++/60497
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#include <tuple>
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struct A;
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template<typename T> struct B { T t; };
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using element_type = B<A>*;
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using tuple_type = std::tuple<element_type>;
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tuple_type t;
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const tuple_type ct;
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auto a = std::get<0>(t);
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auto b = std::get<0>(ct);
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auto c = std::get<element_type>(t);
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auto d = std::get<element_type>(ct);
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// same again for rvalues
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auto e = std::get<0>(std::move(t));
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auto f = std::get<0>(std::move(ct));
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auto g = std::get<element_type>(std::move(t));
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auto h = std::get<element_type>(std::move(ct));
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