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Diffstat (limited to 'src/boost/libs/hana/example/unpack.cpp')
-rw-r--r-- | src/boost/libs/hana/example/unpack.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/unpack.cpp b/src/boost/libs/hana/example/unpack.cpp new file mode 100644 index 000000000..f2ceb5da0 --- /dev/null +++ b/src/boost/libs/hana/example/unpack.cpp @@ -0,0 +1,18 @@ +// 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/assert.hpp> +#include <boost/hana/config.hpp> +#include <boost/hana/tuple.hpp> +#include <boost/hana/unpack.hpp> +namespace hana = boost::hana; + + +int main() { + BOOST_HANA_CONSTEXPR_LAMBDA auto add = [](auto x, auto y, auto z) { + return x + y + z; + }; + + BOOST_HANA_CONSTEXPR_CHECK(hana::unpack(hana::make_tuple(1, 2, 3), add) == 6); +} |