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Diffstat (limited to '')
-rw-r--r-- | src/boost/libs/hana/benchmark/find_if/compile.hana.tuple.erb.cpp | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/boost/libs/hana/benchmark/find_if/compile.hana.tuple.erb.cpp b/src/boost/libs/hana/benchmark/find_if/compile.hana.tuple.erb.cpp new file mode 100644 index 000000000..7e4684b65 --- /dev/null +++ b/src/boost/libs/hana/benchmark/find_if/compile.hana.tuple.erb.cpp @@ -0,0 +1,24 @@ +// 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/bool.hpp> +#include <boost/hana/find_if.hpp> +#include <boost/hana/integral_constant.hpp> +#include <boost/hana/tuple.hpp> + + +struct is_last { + template <typename N> + constexpr auto operator()(N) const { + return boost::hana::bool_c<N::value == <%= input_size %>>; + } +}; + +int main() { + constexpr auto tuple = boost::hana::make_tuple( + <%= (1..input_size).map { |n| "boost::hana::int_c<#{n}>" }.join(', ') %> + ); + constexpr auto result = boost::hana::find_if(tuple, is_last{}); + (void)result; +} |