ceph/src/boost/libs/function/test/std_bind_portable.cpp

   1 // Function library
   2
   3 // Copyright (C) 2001-2003 Douglas Gregor
   4
   5 // Use, modification and distribution is subject to the Boost Software
   6 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
   7 // http://www.boost.org/LICENSE_1_0.txt)
   8
   9 // For more information, see http://www.boost.org/
  10
  11
  12 #include <boost/function.hpp>
  13 #include <iostream>
  14 #include <functional>
  15
  16 struct X {
  17   int foo(int);
  18 };
  19 int X::foo(int x) { return -x; }
  20
  21 int main()
  22 {
  23 #ifndef BOOST_NO_CXX98_BINDERS
  24       boost::function1<int, int> f;
  25   X x;
  26   f = std::bind1st(
  27         std::mem_fun(&X::foo), &x);
  28   f(5); // Call x.foo(5)
  29 #endif
  30     return 0;
  31 }