mirror of
https://github.com/boostorg/hana.git
synced 2026-02-22 15:32:11 +00:00
22 lines
752 B
C++
22 lines
752 B
C++
/*
|
|
@copyright Louis Dionne 2014
|
|
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/list/instance.hpp>
|
|
|
|
#include <boost/hana/detail/static_assert.hpp>
|
|
#include <boost/hana/integral.hpp>
|
|
using namespace boost::hana;
|
|
|
|
|
|
int main() {
|
|
BOOST_HANA_STATIC_ASSERT(length(list()) == int_<0>);
|
|
BOOST_HANA_STATIC_ASSERT(length(list(int_<0>)) == int_<1>);
|
|
BOOST_HANA_STATIC_ASSERT(length(list(int_<0>, int_<1>)) == int_<2>);
|
|
BOOST_HANA_STATIC_ASSERT(length(list(int_<0>, int_<1>, int_<2>)) == int_<3>);
|
|
BOOST_HANA_STATIC_ASSERT(length(list(0, '1', 2.2)) == int_<3>);
|
|
BOOST_HANA_STATIC_ASSERT(length(list(0, 1, 2)) == int_<3>);
|
|
}
|