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Diffstat (limited to 'src/boost/libs/hana/example/functional/demux.cpp')
-rw-r--r-- | src/boost/libs/hana/example/functional/demux.cpp | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/functional/demux.cpp b/src/boost/libs/hana/example/functional/demux.cpp new file mode 100644 index 000000000..8dfd69eba --- /dev/null +++ b/src/boost/libs/hana/example/functional/demux.cpp @@ -0,0 +1,30 @@ +// Copyright Louis Dionne 2013-2017 +// 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/equal.hpp> +#include <boost/hana/functional/demux.hpp> +#include <boost/hana/functional/placeholder.hpp> +#include <boost/hana/tuple.hpp> +namespace hana = boost::hana; +using hana::_; + + +constexpr auto f = hana::demux(hana::make_tuple)( + _ + _, + _ - _, + _ * _, + _ / _ +); + +static_assert( + f(10, 4) == hana::make_tuple( + 10 + 4, + 10 - 4, + 10 * 4, + 10 / 4 + ) +, ""); + + +int main() { } |