diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 18:45:59 +0000 |
commit | 19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch) | |
tree | 42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/boost/libs/hana/test/tuple/special.transform.cpp | |
parent | Initial commit. (diff) | |
download | ceph-upstream/16.2.11+ds.tar.xz ceph-upstream/16.2.11+ds.zip |
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/hana/test/tuple/special.transform.cpp')
-rw-r--r-- | src/boost/libs/hana/test/tuple/special.transform.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/tuple/special.transform.cpp b/src/boost/libs/hana/test/tuple/special.transform.cpp new file mode 100644 index 000000000..86d141c6e --- /dev/null +++ b/src/boost/libs/hana/test/tuple/special.transform.cpp @@ -0,0 +1,52 @@ +// 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/equal.hpp> +#include <boost/hana/transform.hpp> +#include <boost/hana/tuple.hpp> +#include <boost/hana/type.hpp> +namespace hana = boost::hana; + + +template <typename ...> +struct F { struct type; }; + +struct x1; +struct x2; +struct x3; +struct x4; + +int main() { + // transform with tuple_t and a metafunction + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::transform(hana::tuple_t<>, hana::metafunction<F>), + hana::tuple_t<> + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::transform(hana::tuple_t<x1>, hana::metafunction<F>), + hana::tuple_t<F<x1>::type> + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::transform(hana::tuple_t<x1, x2>, hana::metafunction<F>), + hana::tuple_t<F<x1>::type, F<x2>::type> + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::transform(hana::tuple_t<x1, x2, x3>, hana::metafunction<F>), + hana::tuple_t<F<x1>::type, F<x2>::type, F<x3>::type> + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::transform(hana::tuple_t<x1, x2, x3, x4>, hana::metafunction<F>), + hana::tuple_t<F<x1>::type, F<x2>::type, F<x3>::type, F<x4>::type> + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::transform(hana::tuple_t<x1, x2, x3, x4>, hana::template_<F>), + hana::tuple_t<F<x1>, F<x2>, F<x3>, F<x4>> + )); +} |