1// 2005-03-20 Douglas Gregor <doug.gregor -at- gmail.com>
2//
3// Copyright (C) 2005 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 2, or (at your option)
9// any later version.
10//
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.
15//
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING.  If not, write to the Free
18// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
19// USA.
20
21// 3.6 function object binders
22#include <tr1/functional>
23#include <testsuite_hooks.h>
24#include <testsuite_tr1.h>
25
26using namespace __gnu_test;
27
28bool test __attribute__((unused)) = true;
29
30struct X
31{
32  X() : bar(17) {}
33
34  int foo(int x, int y) { return bar + x + y; }
35
36  int bar;
37
38private:
39  X(const X&);
40  X& operator=(const X&);
41};
42
43// Operations on empty function<> objects
44void test01()
45{
46  using std::tr1::bind;
47  using std::tr1::ref;
48  ::X x;
49
50  VERIFY( bind(&::X::foo, ref(x), 1, 2)() == 20 );
51  VERIFY( bind<int>(&::X::foo, ref(x), 1, 2)() == 20 );
52  VERIFY( bind(&::X::bar, ref(x))() == 17 );
53  VERIFY( bind<int>(&::X::bar, ref(x))() == 17 );
54}
55
56int main()
57{
58  test01();
59  return 0;
60}
61