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Diffstat (limited to 'src/boost/libs/hana/example/functional/arg.cpp')
| -rw-r--r-- | src/boost/libs/hana/example/functional/arg.cpp | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/boost/libs/hana/example/functional/arg.cpp b/src/boost/libs/hana/example/functional/arg.cpp new file mode 100644 index 000000000..53030a668 --- /dev/null +++ b/src/boost/libs/hana/example/functional/arg.cpp @@ -0,0 +1,15 @@ +// 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/functional/arg.hpp> +namespace hana = boost::hana; + + +// hana::arg<0>(1, '2', 3.3); // static assertion (regardless of the number of arguments) +static_assert(hana::arg<1>(1, '2', 3.3) == 1, ""); +static_assert(hana::arg<2>(1, '2', 3.3) == '2', ""); +static_assert(hana::arg<3>(1, '2', 3.3) == 3.3, ""); +// hana::arg<4>(1, '2', 3.3); // static assertion + +int main() { } |