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50 lines
1.3 KiB
C++
50 lines
1.3 KiB
C++
// Copyright (C) 2005-2014 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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// TR1 2.2.2 Template class shared_ptr [tr.util.smartptr.shared]
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#include <tr1/memory>
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#include <testsuite_hooks.h>
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struct A { };
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// 2.2.3.1 shared_ptr constructors [tr.util.smartptr.shared.const]
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// Construction from weak_ptr
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int
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test01()
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{
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bool test __attribute__((unused)) = true;
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A * const a = new A;
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std::tr1::shared_ptr<A> a1(a);
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std::tr1::weak_ptr<A> wa(a1);
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std::tr1::shared_ptr<A> a2(wa);
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VERIFY( a2.get() == a );
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VERIFY( a2.use_count() == wa.use_count() );
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return 0;
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}
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int
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main()
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{
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test01();
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return 0;
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}
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