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/example/count.cpp | |
parent | Initial commit. (diff) | |
download | ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.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 '')
-rw-r--r-- | src/boost/libs/hana/example/count.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/count.cpp b/src/boost/libs/hana/example/count.cpp new file mode 100644 index 000000000..8e26b2daa --- /dev/null +++ b/src/boost/libs/hana/example/count.cpp @@ -0,0 +1,22 @@ +// 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/count.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/integral_constant.hpp> +#include <boost/hana/tuple.hpp> +#include <boost/hana/type.hpp> +namespace hana = boost::hana; + + +int main() { + constexpr auto ints = hana::tuple_c<int, 1, 2, 3, 2, 2, 4, 2>; + BOOST_HANA_CONSTANT_CHECK(hana::count(ints, hana::int_c<2>) == hana::size_c<4>); + static_assert(hana::count(ints, 2) == 4, ""); + + + constexpr auto types = hana::tuple_t<int, char, long, short, char, double>; + BOOST_HANA_CONSTANT_CHECK(hana::count(types, hana::type_c<char>) == hana::size_c<2>); +} |