ceph/src/boost/libs/function/test/std_bind_cxx98.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 #if defined(__clang__) && defined(__has_warning)
  12 # if __has_warning( "-Wdeprecated-declarations" )
  13 #  pragma clang diagnostic ignored "-Wdeprecated-declarations"
  14 # endif
  15 #endif
  16
  17 #include <boost/function.hpp>
  18 #include <iostream>
  19 #include <functional>
  20
  21 struct X {
  22   int foo(int);
  23 };
  24 int X::foo(int x) { return -x; }
  25
  26 int main()
  27 {
  28 #ifndef BOOST_NO_CXX98_BINDERS
  29       boost::function<int (int)> f;
  30   X x;
  31   f = std::bind1st(
  32         std::mem_fun(&X::foo), &x);
  33   f(5); // Call x.foo(5)
  34 #endif
  35     return 0;
  36 }