diff options
Diffstat (limited to 'src/boost/libs/hana/example/replicate.cpp')
-rw-r--r-- | src/boost/libs/hana/example/replicate.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/replicate.cpp b/src/boost/libs/hana/example/replicate.cpp new file mode 100644 index 000000000..df9880b6a --- /dev/null +++ b/src/boost/libs/hana/example/replicate.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/equal.hpp> +#include <boost/hana/integral_constant.hpp> +#include <boost/hana/optional.hpp> +#include <boost/hana/replicate.hpp> +#include <boost/hana/tuple.hpp> +namespace hana = boost::hana; + + +static_assert(hana::replicate<hana::tuple_tag>('x', hana::size_c<2>) == hana::make_tuple('x', 'x'), ""); + +// Of course, there can't be more than one element in an `optional`. +static_assert(hana::replicate<hana::optional_tag>('x', hana::size_c<2>) == hana::just('x'), ""); + +int main() { } |