Reverting merge from trunk
[official-gcc.git] / libstdc++-v3 / testsuite / tr1 / 3_function_objects / bind / nested.cc
blobd2ed34da7219245eee27eac58faaee87eeee6048
1 // 2005-03-20 Douglas Gregor <doug.gregor -at- gmail.com>
2 //
3 // Copyright (C) 2005-2013 Free Software Foundation, Inc.
4 //
5 // This file is part of the GNU ISO C++ Library. This library is free
6 // software; you can redistribute it and/or modify it under the
7 // terms of the GNU General Public License as published by the
8 // Free Software Foundation; either version 3, or (at your option)
9 // any later version.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 // GNU General Public License for more details.
16 // You should have received a copy of the GNU General Public License along
17 // with this library; see the file COPYING3. If not see
18 // <http://www.gnu.org/licenses/>.
20 // 3.6 function object binders
21 #include <tr1/functional>
22 #include <testsuite_hooks.h>
23 #include <testsuite_tr1.h>
25 using namespace __gnu_test;
27 bool test __attribute__((unused)) = true;
29 // Operations on empty function<> objects
30 void test01()
32 using namespace std::tr1::placeholders;
34 int five = 5;
35 int seven = 7;
36 VERIFY( std::tr1::bind(std::multiplies<int>(), _1, std::tr1::bind(std::minus<int>(), 6, _2))(five, seven) == -5 );
37 VERIFY( std::tr1::bind(std::multiplies<int>(), _1, std::tr1::bind(std::minus<int>(), 6, _2))(seven, five) == 7 );
40 int main()
42 test01();
43 return 0;