mirror of
https://github.com/boostorg/hana.git
synced 2026-02-03 09:12:14 +00:00
26af39f3d9
Flipped: - traverse - fmap, adjust, fill, replace - drop_while, drop_until - take_while, take_until
21 lines
600 B
C++
21 lines
600 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/detail/assert.hpp>
|
|
#include <boost/hana/detail/constexpr.hpp>
|
|
#include <boost/hana/foreign.hpp>
|
|
#include <boost/hana/maybe.hpp>
|
|
using namespace boost::hana;
|
|
|
|
|
|
int main() {
|
|
//! [main]
|
|
BOOST_HANA_CONSTEXPR_LAMBDA auto inc = [](auto x) { return x + 1; };
|
|
BOOST_HANA_CONSTANT_ASSERT(fmap(nothing, inc) == nothing);
|
|
BOOST_HANA_CONSTEXPR_ASSERT(fmap(just(1), inc) == just(2));
|
|
//! [main]
|
|
}
|