libstdc++-v3/testsuite/20_util/function_objects/binders/3113.cc

   1 // 2001-06-11  Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001-2014 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.
  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 COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 20.3.6 Binders
  21
  22 #include <vector>
  23 #include <algorithm> // for_each
  24 #include <functional>
  25
  26 class Elem
  27 {
  28 public:
  29   void print(int) const { }
  30   void modify(int) { }
  31 };
  32
  33 // libstdc++/3113
  34 void test01()
  35 {
  36   std::vector<Elem> coll(2);
  37   // OK
  38   std::for_each(coll.begin(), coll.end(),
  39            std::bind2nd(std::mem_fun_ref(&Elem::print), 42));
  40   // OK
  41   std::for_each(coll.begin(), coll.end(),
  42            std::bind2nd(std::mem_fun_ref(&Elem::modify), 42));
  43 }
  44
  45 int main()
  46 {
  47   test01();
  48   return 0;
  49 }