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Diffstat (limited to '')
-rw-r--r-- | src/boost/libs/hana/example/functional/iterate.cpp | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/functional/iterate.cpp b/src/boost/libs/hana/example/functional/iterate.cpp new file mode 100644 index 000000000..40aa7c93c --- /dev/null +++ b/src/boost/libs/hana/example/functional/iterate.cpp @@ -0,0 +1,19 @@ +// 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/iterate.hpp> +#include <boost/hana/functional/placeholder.hpp> +#include <boost/hana/tuple.hpp> +namespace hana = boost::hana; + + +constexpr auto next_10 = hana::iterate<10>(hana::_ + 1); +static_assert(next_10(3) == 13, ""); + +constexpr auto xs = hana::make_tuple(1, 2, 3, 4, 5, 6, 7, 8, 9, 10); +static_assert(hana::iterate<3>(hana::make_tuple, xs) == + hana::make_tuple(hana::make_tuple(hana::make_tuple(xs))), ""); + +int main() { } |