1// (C) Copyright John Maddock 2017. 2// Use, modification and distribution are subject to the 3// Boost Software License, Version 1.0. (See accompanying file 4// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 5 6// See http://www.boost.org/libs/config for most recent version. 7 8// MACRO: BOOST_NO_CXX98_BINDERS 9// TITLE: std::bind1st, prt_fun and mem_fun 10// DESCRIPTION: The std lib has C++98 binders and adaptors. 11 12#include <functional> 13 14namespace boost_no_cxx98_binders{ 15 16int f2(int a, int b) { return a + b; } 17 18struct A 19{ 20 int f1(int a) { return a; } 21}; 22 23 24int test() 25{ 26 A a; 27 return std::bind1st(std::ptr_fun(f2), 0)(0) + std::bind1st(std::mem_fun(&A::f1), &a)(0); 28} 29 30} 31