/usr/include/boost/parameter/aux_
Edit: /usr/include/boost/parameter/aux_/always_true_predicate.hpp (1149B)
// Copyright Cromwell D. Enage 2019.
// Distributed under 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)
#ifndef BOOST_PARAMETER_AUX_ALWAYS_TRUE_PREDICATE_HPP
#define BOOST_PARAMETER_AUX_ALWAYS_TRUE_PREDICATE_HPP
#include
#include
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
#if defined(BOOST_PARAMETER_CAN_USE_MP11)
#include
#endif
#else
#include
#endif
namespace boost { namespace parameter { namespace aux {
#if defined(BOOST_PARAMETER_HAS_PERFECT_FORWARDING)
struct always_true_predicate
{
template
struct apply
{
typedef ::boost::mpl::true_ type;
};
#if defined(BOOST_PARAMETER_CAN_USE_MP11)
template
using fn = ::boost::mp11::mp_true;
#endif
};
#else
typedef ::boost::mpl::always< ::boost::mpl::true_> always_true_predicate;
#endif // BOOST_NO_CXX11_VARIADIC_TEMPLATES
}}} // namespace boost::parameter::aux
#endif // include guard