<commit_before>#pragma once

#include <utility>

namespace utils {

template<typename L1, typename L2>
struct Combiner : L1, L2
{
    constexpr Combiner(L1 l1, L2 l2) : L1(std::move(l1)), L2(std::move(l2)) {}

    using L1::operator();
    using L2::operator();
};

template<typename L1, typename L2>
constexpr auto make_combiner(L1 &&l1, L2 &&l2)
{
    return Combiner<std::decay_t<L1>, std::decay_t<L2>>{std::forward<L1>(l1), std::forward<L2>(l2)};
}

template<typename...>
using void_t = void;

} // namespace utils<commit_msg>Added a TODO<commit_after>#pragma once

#include <utility>

namespace utils {

template<typename L1, typename L2>
struct Combiner : L1, L2
{
    constexpr Combiner(L1 l1, L2 l2) : L1(std::move(l1)), L2(std::move(l2)) {}

    using L1::operator();
    using L2::operator();
};

// TODO: Replace with C++17 class template deduction
template<typename L1, typename L2>
constexpr auto make_combiner(L1 &&l1, L2 &&l2)
{
    return Combiner<std::decay_t<L1>, std::decay_t<L2>>{std::forward<L1>(l1), std::forward<L2>(l2)};
}

template<typename...>
using void_t = void;

} // namespace utils
{'fraction_non_alphanumeric': 0.1735611510791367, 'fraction_numerical': 0.048561151079136694, 'mean_word_length': 5.217877094972067, 'pattern_counts': {'":': 0, '<': 21, '<?xml version=': 0, '>': 21, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '7604900', 'n_tokens_mistral': 446, 'n_tokens_neox': 446, 'n_words': 98}