46 lines
1.2 KiB
C++
46 lines
1.2 KiB
C++
// { dg-do compile }
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// { dg-options "-std=gnu++11" }
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// 2007-07-10 Paolo Carlini <pcarlini@suse.de>
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//
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// Copyright (C) 2007-2015 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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//
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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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//
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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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#include <memory>
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#include <utility>
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template<class T, class A1>
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std::shared_ptr<T>
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factory(A1&& a1)
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{
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return std::shared_ptr<T>(new T(std::forward<A1>(a1)));
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}
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struct A
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{
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A();
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A(const A&);
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A(A&&);
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};
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void g()
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{
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A a;
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std::shared_ptr<A> sp1 = factory<A>(a);
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std::shared_ptr<A> sp2 = factory<A>(std::move(a));
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}
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