59 lines
1.3 KiB
C++
59 lines
1.3 KiB
C++
// { dg-do run { target c++11 } }
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// Copyright (C) 2010-2020 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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#include <functional>
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#include <testsuite_hooks.h>
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// PR libstdc++/45924
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struct f
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{
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f() : i(0) { }
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f(f&& r) : i(1) { r.i = -1; }
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f(const f&) = delete;
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int operator()() { return i; }
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int i;
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};
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void test01()
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{
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auto b = std::bind(f());
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VERIFY( b() == 1 );
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auto bc(std::move(b));
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VERIFY( bc() == 1 );
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VERIFY( b() == -1 );
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}
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void test02()
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{
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auto b = std::bind<int>(f());
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VERIFY( b() == 1 );
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auto bc(std::move(b));
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VERIFY( bc() == 1 );
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VERIFY( b() == -1 );
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}
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int main()
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{
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test01();
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test02();
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return 0;
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}
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