mirror of
https://github.com/boostorg/mp11.git
synced 2025-12-04 15:59:19 +01:00
33 lines
795 B
C++
33 lines
795 B
C++
// Copyright 2016, 2020, 2024 Peter Dimov
|
|
// Distributed under the Boost Software License, Version 1.0.
|
|
// https://www.boost.org/LICENSE_1_0.txt
|
|
|
|
#include <boost/mp11/map.hpp>
|
|
#include <boost/mp11/list.hpp>
|
|
#include <boost/core/lightweight_test_trait.hpp>
|
|
|
|
template<class T> struct Wrap
|
|
{
|
|
struct type {};
|
|
};
|
|
|
|
int main()
|
|
{
|
|
using boost::mp11::mp_map_find;
|
|
using boost::mp11::mp_list;
|
|
|
|
using Int = Wrap<int>::type;
|
|
using Long = Wrap<long>::type;
|
|
|
|
using Map = mp_list<
|
|
mp_list<Int, void>,
|
|
mp_list<Long, void>
|
|
>;
|
|
|
|
BOOST_TEST_TRAIT_SAME( mp_map_find<Map, Int>, mp_list<Int, void> );
|
|
BOOST_TEST_TRAIT_SAME( mp_map_find<Map, Long>, mp_list<Long, void> );
|
|
BOOST_TEST_TRAIT_SAME( mp_map_find<Map, int>, void );
|
|
|
|
return boost::report_errors();
|
|
}
|