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Diffstat (limited to '')
-rw-r--r-- | src/boost/libs/hana/benchmark/fold_left/compile.hana.tuple.erb.cpp | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/boost/libs/hana/benchmark/fold_left/compile.hana.tuple.erb.cpp b/src/boost/libs/hana/benchmark/fold_left/compile.hana.tuple.erb.cpp new file mode 100644 index 000000000..a245e30c9 --- /dev/null +++ b/src/boost/libs/hana/benchmark/fold_left/compile.hana.tuple.erb.cpp @@ -0,0 +1,25 @@ +// 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/fold_left.hpp> +#include <boost/hana/tuple.hpp> + + +struct f { + template <typename State, typename X> + constexpr X operator()(State, X x) const { return x; } +}; + +struct state { }; + +template <int i> +struct x { }; + +int main() { + constexpr auto tuple = boost::hana::make_tuple( + <%= (1..input_size).map { |n| "x<#{n}>{}" }.join(', ') %> + ); + constexpr auto result = boost::hana::fold_left(tuple, state{}, f{}); + (void)result; +} |