Method operator()

gil/gil.impl.hpp:315–317

    template <template <auto> typename V, auto i, template <auto> typename Y,
              T t>
    constexpr auto operator()(V<i>, Y<t>) const noexcept {
      return tfunc::Set<Impl<ts...>, i, Y<t>>{};
    }
  };
};
} // namespace _impl_