mirror of
https://github.com/boostorg/hana.git
synced 2026-02-14 00:42:22 +00:00
24 lines
834 B
C++
24 lines
834 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/functional.hpp>
|
|
|
|
#include <boost/hana/detail/static_assert.hpp>
|
|
#include <boost/hana/integral.hpp>
|
|
#include <boost/hana/list.hpp>
|
|
using namespace boost::hana;
|
|
|
|
|
|
BOOST_HANA_CONSTEXPR_LAMBDA auto inc = [](auto x) { return x + int_<1>; };
|
|
|
|
int main() {
|
|
BOOST_HANA_STATIC_ASSERT(on(list, inc)() == list());
|
|
BOOST_HANA_STATIC_ASSERT(on(list, inc)(int_<0>) == list_c<int, 1>);
|
|
BOOST_HANA_STATIC_ASSERT(on(list, inc)(int_<0>, int_<1>) == list_c<int, 1, 2>);
|
|
BOOST_HANA_STATIC_ASSERT(on(list, inc)(int_<0>, int_<1>, int_<2>) == list_c<int, 1, 2, 3>);
|
|
BOOST_HANA_STATIC_ASSERT(on(list, inc)(0, 1, 2, 3) == list(1, 2, 3, 4));
|
|
}
|