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Add mp_is_set

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This commit is contained in:
Peter Dimov
2017-07-17 19:28:36 +03:00
parent 8e1d23b11f
commit 27d0d547ee
5 changed files with 135 additions and 17 deletions
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73
test/mp_is_set.cpp Normal file
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// 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/set.hpp>
#include <boost/mp11/list.hpp>
#include <boost/mp11/utility.hpp>
#include <boost/core/lightweight_test_trait.hpp>
#include <type_traits>
#include <tuple>
#include <utility>
int main()
{
using boost::mp11::mp_list;
using boost::mp11::mp_is_set;
using boost::mp11::mp_true;
using boost::mp11::mp_false;
{
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<void>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<int>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<char[]>, mp_false>));
}
{
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<>>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<void>>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<void, void>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<void, void, void>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<void, void, void, void>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<void, int>>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<void, int, void>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<void, int, int>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<void, int, char[]>>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<void, int, char[], void>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<void, int, char[], int>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<mp_list<void, int, char[], char[]>>, mp_false>));
}
{
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<>>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<void>>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<void, void>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<void, void, void>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<void, void, void, void>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<void, int>>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<void, int, void>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<void, int, int>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<void, int, char[]>>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<void, int, char[], void>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<void, int, char[], int>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::tuple<void, int, char[], char[]>>, mp_false>));
}
{
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::pair<void, void>>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::pair<void, int>>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::pair<int, void>>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_is_set<std::pair<int, int>>, mp_false>));
}
return boost::report_errors();
}