gcc/libstdc++-v3/testsuite/20_util/binders.cc

52 lines
1.3 KiB
C++

// 2001-06-11 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 20.3.6 Binders
#include <vector>
#include <algorithm> // for_each
#include <functional>
class Elem
{
public:
void print(int i) const { }
void modify(int i) { }
};
// libstdc++/3113
void test01()
{
std::vector<Elem> coll(2);
// OK
std::for_each(coll.begin(), coll.end(),
std::bind2nd(std::mem_fun_ref(&Elem::print), 42));
// OK
std::for_each(coll.begin(), coll.end(),
std::bind2nd(std::mem_fun_ref(&Elem::modify), 42));
}
int main()
{
test01();
return 0;
}