WSJT-X/boost/libs/config/test/boost_no_cxx_hdr_functional.ipp

44 lines
895 B
C++

// (C) Copyright John Maddock 2012
// Use, modification and distribution are subject to the
// Boost Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
// See http://www.boost.org/libs/config for more information.
// MACRO: BOOST_NO_CXX11_HDR_FUNCTIONAL
// TITLE: C++11 <functional> unavailable
// DESCRIPTION: The compiler does not support the C++11 features added to <functional>
#include <functional>
void f(int, float){}
namespace boost_no_cxx11_hdr_functional {
int test()
{
int i = 0;
std::ref(i);
std::cref(i);
std::bit_and<int> b1;
std::bit_or<int> b2;
std::bit_xor<int> b3;
std::hash<short> hs;
(void)b1;
(void)b2;
(void)b3;
(void)hs;
std::bind(f, std::placeholders::_1, 0.0f);
std::function<void(int, float)> fun(f);
return 0;
}
}