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42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
// { dg-do run { target c++11 } }
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// Copyright (C) 2009-2020 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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//
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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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// 20.7.11 Function template bind
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#include <functional>
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#include <testsuite_hooks.h>
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// Operations on empty function<> objects
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void test01()
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{
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using namespace std::placeholders;
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int five = 5;
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int seven = 7;
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VERIFY( std::bind(std::multiplies<int>(), _1,
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std::bind(std::minus<int>(), 6, _2))(five, seven) == -5 );
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VERIFY( std::bind(std::multiplies<int>(), _1,
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std::bind(std::minus<int>(), 6, _2))(seven, five) == 7 );
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}
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int main()
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{
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test01();
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return 0;
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}
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