mirror of
https://github.com/boostorg/hana.git
synced 2026-02-01 20:42:13 +00:00
37 lines
901 B
C++
37 lines
901 B
C++
/*
|
|
@copyright Louis Dionne 2015
|
|
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/config.hpp>
|
|
#include <boost/hana/functional.hpp>
|
|
#include <boost/hana/tuple.hpp>
|
|
using namespace boost::hana;
|
|
|
|
|
|
int main() {
|
|
//! [main]
|
|
BOOST_HANA_CONSTEXPR_LAMBDA auto contains = infix(elem);
|
|
|
|
BOOST_HANA_CONSTEXPR_CHECK(
|
|
flip(all_of)(make<Tuple>(1, '2', 3.3) ^ contains,
|
|
make<Tuple>(1, '2', 3.3)
|
|
)
|
|
);
|
|
|
|
BOOST_HANA_CONSTEXPR_CHECK(
|
|
flip(all_of)(contains ^ '2',
|
|
make<Tuple>(
|
|
make<Tuple>(1, '2'),
|
|
make<Tuple>('2'),
|
|
make<Tuple>('2', 3.3)
|
|
)
|
|
)
|
|
);
|
|
|
|
BOOST_HANA_CONSTEXPR_CHECK(make<Tuple>(1, '2', 3.3) ^contains^ 3.3);
|
|
//! [main]
|
|
}
|