Method operator()

cpp/src/arrow/util/bit_util_benchmark.cc:402–405

struct VisitBitsFunctor {
  template <class Visitor>
  void operator()(const uint8_t* bitmap, int64_t start_offset, int64_t length,
                  Visitor&& g) {
    return internal::VisitBits(bitmap, start_offset, length, g);
  }
};

struct VisitBitsUnrolledFunctor {