mirror of https://gitee.com/bigwinds/arangodb
20 lines
733 B
C++
20 lines
733 B
C++
// Copyright Louis Dionne 2013-2016
|
|
// Distributed under the Boost Software License, Version 1.0.
|
|
// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
|
|
|
|
#include <boost/hana/assert.hpp>
|
|
#include <boost/hana/equal.hpp>
|
|
#include <boost/hana/erase_key.hpp>
|
|
#include <boost/hana/integral_constant.hpp>
|
|
#include <boost/hana/set.hpp>
|
|
#include <boost/hana/type.hpp>
|
|
namespace hana = boost::hana;
|
|
|
|
|
|
int main() {
|
|
constexpr auto xs = hana::make_set(hana::int_c<0>, hana::type_c<int>, hana::type_c<void>);
|
|
|
|
BOOST_HANA_CONSTANT_CHECK(hana::erase_key(xs, hana::type_c<int>) == hana::make_set(hana::int_c<0>, hana::type_c<void>));
|
|
BOOST_HANA_CONSTANT_CHECK(hana::erase_key(xs, hana::type_c<char>) == xs);
|
|
}
|