44 lines
2.0 KiB
C++
44 lines
2.0 KiB
C++
|
|
// Copyright 2017 Peter Dimov.
|
|
//
|
|
// 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
|
|
|
|
|
|
#include <boost/mp11/algorithm.hpp>
|
|
#include <boost/mp11/integral.hpp>
|
|
#include <boost/mp11/integer_sequence.hpp>
|
|
#include <boost/core/lightweight_test_trait.hpp>
|
|
#include <type_traits>
|
|
|
|
template<class T, T... I> struct S;
|
|
|
|
int main()
|
|
{
|
|
using boost::mp11::mp_list;
|
|
using boost::mp11::mp_from_sequence;
|
|
using boost::mp11::mp_int;
|
|
using boost::mp11::mp_size_t;
|
|
using boost::mp11::make_integer_sequence;
|
|
using boost::mp11::make_index_sequence;
|
|
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<S<int>>, mp_list<>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<S<int, 1>>, mp_list<mp_int<1>>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<S<int, 1, 3>>, mp_list<mp_int<1>, mp_int<3>>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<S<int, 1, 3, 5>>, mp_list<mp_int<1>, mp_int<3>, mp_int<5>>>));
|
|
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<make_integer_sequence<int, 0>>, mp_list<>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<make_integer_sequence<int, 1>>, mp_list<mp_int<0>>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<make_integer_sequence<int, 2>>, mp_list<mp_int<0>, mp_int<1>>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<make_integer_sequence<int, 3>>, mp_list<mp_int<0>, mp_int<1>, mp_int<2>>>));
|
|
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<make_index_sequence<0>>, mp_list<>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<make_index_sequence<1>>, mp_list<mp_size_t<0>>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<make_index_sequence<2>>, mp_list<mp_size_t<0>, mp_size_t<1>>>));
|
|
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_from_sequence<make_index_sequence<3>>, mp_list<mp_size_t<0>, mp_size_t<1>, mp_size_t<2>>>));
|
|
|
|
return boost::report_errors();
|
|
}
|